Peer Reviewed Research Publications
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341. J. R. Thompson; R. M. Crooks “Electrokinetic separation techniques for studying nano- and microplastics” Chem. Sci. 2022 (DOI: 10.1039/D2SC04019K).
340. K. Huang; R. M. Crooks "Enhanced electrocatalytic activity of Cu-modified, high-index single Pt NPs for formic acid oxidation" Chem. Sci. 2022 (DOI: 10.1039/D2SC03433F).
339. Y. Peng; N. Raj; J. W. Strasser; R. M. Crooks "Paper Sensor for the Detection of NT-proBNP Using Silver Nanodisks as Electrochemical Labels" Nanomaterials 2022,12, 2254-2266 (DOI: 10.3390/nano12132254).
338. J. W. Strasser; R. M. Crooks "Single Atoms and Small Clusters of Atoms May Accompany Au and Pd Dendrimer-Encapsulated Nanoparticles" Soft Matter 2022, 18, 5067-5073 (DOI: 10.1039/D2SM00518B).
337. N. Raj; R. M. Crooks "Plastic-based lateral flow immunoassay device for electrochemical detection of NT-proBNP" Analyst 2022, 147, 2460-2469 (DOI: 10.1039/d2an00685e).
336. J. R. Thompson; R. M. Crooks "Enriching Cations Using Electric Field Gradients Generated by Bipolar Electrodes in the Absence of Buffer" ChemElectroChem 2022, 9, Art. No. e202200251 (DOI: 10.1002/celc.202200251).
335. N. Raj; R. M. Crooks "Detection efficiency of Ag nanoparticle labels for a heart failure marker using linear and square-wave anodic stripping voltammetry" Biosensors 2022, 12, 203 (DOI: 10.3390/bios12040203).
334. A. Galyamova; R. M. Crooks “Effect of Intermediate Semiconducting TiOx Thin Films on Nanoparticle-Mediated Electron Transfer: Electrooxidation of CO” Nanomaterials 2022, 12, 855-868 (DOI: 10.3390/nano12050855)
333. L. M. Wilder; J. R. Thompson; R. M. Crooks “Electrochemical pH Regulation in Droplet Microfluidics” Lab Chip 2021, 22, 632-640 (DOI: 10.1039/D1LC00952D)
332. K. Huang; K. Shin; G. Henkelman; R. M. Crooks “Correlating Surface Structures and Electrochemical Activity Using Shape-Controlled Single Pt Nanoparticles” ACS Nano 2021, 15, 17926-17937 (DOI: 10.1021/acsnano.1c06281)
331. N. E. Pollok; Y. Peng; N. Raj; C. Walgama; R. M. Crooks “Dual-Shaped Silver Nanoparticle Labels for Electrochemical Detection of Bioassays” ACS Appl. Nano Mater., 2021, 4, 10764-10770 (DOI: 10.1021/acsanm.1c02207)
330. J. R. Thompson; L. M. Wilder; R. M. Crooks “Filtering and continuously separating microplastics from water using electric field gradients formed electrochemically in the absence of buffer” Chem. Sci. 2021, 12, 13744-13755 (DOI: 10.1039/D1SC03192A)
329. J. W. Strasser; T. J. P. Hersbach; J. Liu; A. S. Lapp; A.I. Frenkel; R. M. Crooks “Electrochemical Cleaning Stability and Oxygen Reduction Reaction Activity of 1-2 nm Dendrimer-Encapsulated Au Nanoparticles” ChemElectroChem 2021, 8, 2545-2555 (DOI: 10.1002/celc.202100549)
328. N. E. Pollok; Y. Peng; C. Rabin; I. Richards; R. M. Crooks “Effect of Serum on Electrochemical Detection of Bioassays Having Ag Nanoparticle Labels” ACS Sensors 2021, 6, 1956-1962 (DOI: 10.1021/acssensors.1c00446)
327. Y. Peng; C. Rabin; C. T. Walgama; N. E. Pollok; L. Smith; I. Richards; R. M. Crooks “Silver Nanocubes as Electrochemical Labels for Bioassays” ACS Sensors 2021, 6, 1111-1119
(doi: 10.1021/acssensors.0c02377)
326. J. R. Thompson; C. D. Davies; J. Clausmeyer; R. M. Crooks "Cation-specific Electrokinetic Separations using Prussian Blue Intercalation Reactions" ChemElectroChem 2020, 7, 4108-4117 (DOI: 10.1002/celc.202001095R2).
325. J. A. Trindell; Z. Duan; G. Henkelman; R. M. Crooks "AuxPd(300-x) Alloy Nanoparticles for the Oxygen Reduction Reaction in Alkaline Media" ChemElectroChem 2020, 7, 3824-3831 (DOI: 10.1002/celc.202000971).
324. L. M. Wilder; P. R. Handali; L. J. Webb; R. M. Crooks "Interactions between Oligoethylene Glycol-Capped AuNPs and Attached Peptides Control Peptide Structure" Bioconj. Chem. 2020, 31, 2383-2391 (DOI: 10.1021/acs.bioconjchem.0c00447).
323. C. D. Davies; R. M. Crooks "Focusing, sorting, and separating microplastics by serial faradaic ion concentration polarization" Chem. Sci. 2020, 11, 5547-5558 (DOI: 10.1039/D0SC01931c).
322. A. S. Lapp; R. M. Crooks "Multilayer Electrodeposition of Pt onto 1-2 nm Au Nanoparticles using a Hydride-termination Approach" Nanoscale 2020, 12, 11026-11039 (DOI: 10.1039/d0nr02929g).
321. A. Galyamova; K. Shin; G. Henkelman; R. M. Crooks "Electrocatalytic Study of the Oxygen Reduction Reaction on Gold Nanoparticles in the Absence and Presence of Interactions with TiOx Supports" J. Phys. Chem. C 2020, 124, 10045-10056 (DOI: 10.1021/acs.jpcc.0c02754).
320. H. Guo; J. A. Trindell; H. Li; D. Fernandez; S. M. Humphrey; G. Henkelman; R. M. Crooks "Testing the Predictive Power of Theory for PdxIr(100‒x) Alloy Nanoparticles for the Oxygen Reduction Reaction" J. Mater. Chem. A 2020, 8, 8421-8429 (DOI: 10.1039/C9TA13711D).
319. C. Walgama; M. P. Nguyen; L. M. Boatner; I. Richards; R. M. Crooks "Hybrid Paper and 3D-Printed Microfluidic Device for Electrochemical Detection of Ag Nanoparticle Labels" Lab Chip 2020, 20, 1648-1657 (DOI: 10.1039/D0LC00276C).
318. N. E. Pollok; C. Rabin; C. T. Walgama; L. Smith; I. Richards; R. M. Crooks “Electrochemical Detection of NT-proBNP Using a Metalloimmunoassay on a Paper Electrode Platform” ACS Sens. 2020, 5, 853-860 (DOI: https://doi.org/10.1021/acssensors.0c00167).
317. A. S. Lapp; Z. Duan; G. Henkelman; R. M. Crooks “Combined Experimental and Theoretical Study of the Structure of AuPt Nanoparticles Prepared by Galvanic Exchange” Langmuir 2019, 35, 16496-16507 (DOI: https://doi.org/10.1021/acs.langmuir.9b03192).
316. N. E. Pollok; C. Rabin; L. Smith; R. M. Crooks “Orientation-Controlled Bioconjugation of Antibodies to Silver Nanoparticles” Bioconjugate Chem. 2019, 30, 3078-3086 (DOI: https://doi.org/10.1021/acs.bioconjchem.9b00737).
315. J. A. Trindell; Z. Duan; G. Henkelman; R. M. Crooks “Well-Defined Nanoparticle Electrocatalysts for the Refinement of Theory” Chem. Rev. 2020, 120, 814-85 (DOI: https://doi.org/10.1021/acs.chemrev.9b00246).
314. C. D. Davies; S. E. Johnson; R. M. Crooks “Effect of Chloride Oxidation on Local Electric Fields in Microelectrochemical Systems” ChemElectroChem 2019, 6, 4867-4876 (DOI: https://doi.org/10.1002/celc.201901402).
313. L. M. Wilder; W. A. Fies; C. Rabin; L. J. Webb; R. M. Crooks "Conjugation of an α-helical peptide to the surface of gold nanoparticles" Langmuir 2019, 35, 3363-3371 (DOI: 10.1021/acs.langmuir.9b00075).
312. J. Timoshenko; Z. Duan; G. Henkelman; R. M. Crooks; A. I. Frenkel "Solving the Structure and Dynamics of Metal Nanoparticles by Combining X-Ray Absorption Fine Structure Spectroscopy and Atomistic Structure Simulations" Ann. Rev. Anal. Chem. 2019, 12, 501-522 (DOI: https://doi.org/10.1146/annurev-anchem-061318-114929).
311. Kogan, M. R.; Pollok, N. E.; Crooks, R. M. "Detection of Silver Nanoparticles by Electrochemically-Activated Galvanic Exchange" Langmuir 2018, 34, 15719-15726 (DOI: 10.1021/acs.langmuir.8b03325).
310. Z. Duan; J. Timoshenko; P. Kunal; S. House; H. Wan; K. Jarvis; C. Bonifacio; J. C. Yang; R. M. Crooks; A. I. Frenkel; S. M. Humphrey; G. Henkelman "Structural Characterization of Heterogeneous Ru-Au Nanoparticles from a Microwave-Assisted Synthesis" Nanoscale 2018, 10, 22520-22532 (DOI: 10.1039/C8NR04866E).
309. N. Ostojic; Z. Duan; A. Galyamova; G. Henkelman; R. M. Crooks "Electrocatalytic Study of the Oxygen Reduction Reaction at Gold Nanoparticles in the Absence and Presence of Interactions with SnOx Supports" J. Am. Chem. Soc. 2018, 140, 13775-13785 (DOI: 10.1021/jacs.8b08036).
308. J. G. Chen; R. M. Crooks; L. C. Seefeldt; K. L. Bren; R. M. Bullock; M. Y. Darensbourg; P. L. Holland; B. Hoffman; M. J. Janik; A. K. Jones; M. G. Kanatzidis; P. King; K. M. Lancaster; S. Lymar; P. Pfromm “Beyond Fossil-Fuel-Driven Nitrogen Transformations” Science 2018, 360, 873 (DOI: 10.1126/science.aar6611).
307. A. S. Lapp; Z. Duan; N. Marcella; L. Luo; A. Genc: J. Ringnalda; A. I. Frenkel; G. Henkelman; R. M. Crooks “Experimental and Theoretical Structural Investigation of AuPt Nanoparticles Synthesized using a Direct Electrochemical Method” J. Am. Chem. Soc. 2018, 140, 6249-6259 (DOI: 10.1021/jacs.7b12306).
306. K. Huang; J. Clausmeyer: L. Luo; K. Jarvis; R. M. Crooks “Shape-controlled Electrodeposition of Single Pt Nanocrystals onto Carbon Nanoelectrodes” Faraday Disscus. 2018, 210, 267-280 (DOI: 10.1039/C8FD00018B).
305. H. Li; L. Luo; P. Kunal; C. S. Bonifacio; Z. Duan; J. C. Yang; S. M. Humphrey; R. M. Crooks; G. Henkelman “Oxygen Reduction Reaction on Classically Immiscible Bimetallics: A Case Study of RhAu” J. Phys. Chem. C 2018, 122, 2712-2716 (DOI: 10.1021/acs.jpcc.7b10974).
304. J. A. Trindell; J. Clausmeyer; R. M. Crooks “Size Stability and H2/CO Selectivity for Au Nanoparticles during Electrocatalytic CO2 Reduction” J. Am. Chem. Soc. 2017, 139, 16161-16167 (DOI: 10.1021/jacs.7b06775).
303. L. Luo; J. Timoshenko; A. S. Lapp; A. I. Frenkel; R. M. Crooks “Structural Characterization of Rh and RhAu Dendrimer-Encapsulated Nanoparticles” Langmuir 2017, 33, 12434-12442 (DOI: 10.1021/acs.langmuir.7b02857).
302. M. J. Anderson; N. Ostojic; R. M. Crooks “Microelectrochemical Flow Cell for Studying Electrocatalytic Reactions on Oxide-Coated Electrodes” Anal. Chem. 2017, 89, 11027-11035 (DOI: 10.1021/acs.analchem.7b03016).
301. P. R. DeGregory; J. Tapia; T. Wong; J. Villa; I. Richards; R. M. Crooks “Managing Heart Failure at Home with Point-of-Care Diagnostics” IEEE J. Trans. Eng. Health Med. 2017, 3, 2800206 (DOI: 10.1109/JTEHM.2017.2740920).
300. M. J. Anderson; R. M. Crooks "Microfluidic Surface Titrations of Electroactive Thin Films" Langmuir 2017, 33, 7053-7061 (DOI: 10.1021/acs.langmuir.7b01542).
299. C. D. Davies; E. Yoon; R. M. Crooks "Continuous Redirection and Separation of Microbeads via Faradaic Ion Concentration Polarization" ChemElectroChem 2018, 5, 877 (DOI: 10.1002/celc.201700450).
298. E. Yoon; C. D. Davies; T. A. Hooper; R. M. Crooks "Photoelectrochemical Ion Concentration Polarization: Membraneless Ion Filtration Based on Light-Driven Electrochemical Reactions" Lab Chip, 2017, 17, 2491-2499 (DOI: 10.1039/C7LC00455A).
297. A. D. Castañeda; N. J. Brenes; A. Kondajji; R. M. Crooks "Detection of microRNA by Electrocatalytic Amplification: a General Approach for Single-Particle Biosensing" J. Am. Chem. Soc. 2017, 139, 7657-7664 (DOI: 10.1021/jacs.7b03648).
296. L. Luo; Z. Duan; H. Li; J. Kim; G. Henkelman; R. M. Crooks "Tunability of Adsorbate Binding on Bimetallic Alloy Nanoparticles for Optimization of Catalytic Hydrogenation" J. Am. Chem. Soc. 2017, 139, 5538-5546 (DOI: 10.1021/jacs.7b01653).
295. X. Li; L. Luo; R. M. Crooks "Faradaic Ion Concentration Polarization on a Paper Fluidic Platform" Anal. Chem. 2017, 89, 4294-4300 (DOI: 10.1021/acs.analchem.7b00365).
294. R. M. Crooks "Concluding Remarks: Single Entity Electrochemistry One Step at a Time" Faraday Discuss. 2016, 193, 533 - 547 (DOI: 10.1039/c6fd00203j).
293. B. Wang; C.-H. Lee; E. Johnson; C. Kluwe; J. Cunningham; H. Tanno; R. M. Crooks; G. Georgiou; A. Ellington "Discovery of High Affinity anti-Ricin Antibodies by B Cell Receptor Sequencing and by Yeast Display of Combinatorial VH:VL Libraries from Immunized Animals" MAbs 2016, 8, 1035-1044 (DOI: 10.1080/19420862.2016.1190059).
292. N. Ostojic; R. M. Crooks "Electrocatalytic Reduction of Oxygen on Platinum Nanoparticles in the Presence and Absence of Interactions with the Electrode Surface" Langmuir 2016 32, 9727–9735 (DOI: 10.1021/acs.langmuir.6b02578), ACS Editor's Choice selection.
291. A. B. Clubb; M. J. Eller; S. V. Verkhoturov; E. A. Schweikert; R. M. Anderson; R. M. Crooks "Characterization of Nanometric Inclusions via Nanoprojectile Impacts" J. Vac. Sci. Technol. B 2016, 34, Art. No. 03H104 (DOI: 10.1116/1.4940152).
290. L. Luo; L. Zhang; Z. Duan; A. S. Lapp; G. Henkelman; R. M. Crooks "Efficient CO Oxidation using Dendrimer-Encapsulated Pt Nanoparticles Activated with <2% Cu Surface Atoms" ACS Nano 2016 10, 8760–8769 (DOI: 10.1021/acsnano.6b04448).
289. A. D. Castañeda; D. A. Robinson; K. J. Stevenson; R. M. Crooks "Electrocatalytic amplification of DNA-modified nanoparticle collisions via enzymatic digestion" Chem. Sci. 2016, 7, 6450-6457 (DOI: 10.1039/c6sc02165d).
288. D. Robinson; A. Kondajji; A. Castañeda; R. Dasari; R. M. Crooks; K. J. Stevenson "Addressing Colloidal Stability for the Unambiguous Electroanalysis of Single Nanoparticle Impacts" Chem. Lett. 2016, 7, 2512-2517 (DOI: 10.1021/acs.jpclett.6b01131).
287. Y. Li; R. M. Anderson; Z. Duan; S. Chill; R. M. Crooks; G. Henkelman; A. I. Frenkel "Thermal Properties of Size-Selective Nanoparticles: Effect of the Particle Size on Einstein Temperature" J. Phys.: Conf. Ser. 2016, 712, Art. No. 012063 (DOI: 10.1088/1742-6596/712/1/012063).
286. D. Hlushkou; K. N. Knust; R. M. Crooks; U. Tallarek "Numerical Simulation of Electrochemical Desalination" J. Phys.: Condens. Matter 2016, 28, Art. No. 194001 (DOI: 10.1088/0953-8984/28/19/194001).
285. Z. Duan; Y. Li; J. Timoshenko; S. T. Chill; R. M. Anderson; D. F. Yancey; A. I. Frenkel; R. M. Crooks; G. Henkelman "A Combined Theoretical and Experimental EXAFS Study of the Structure and Dynamics of Au147 Nanoparticles" Catal. Sci. Technol. 2016, 6, 6879-6885 (DOI: 10.1039/C6CY00559D).
284. N. Ostojic; J. H. Thorpe: R. M. Crooks "Electrocatalytic Reduction of Oxygen on Platinum Nanoparticles Confined to Ultra-Thin, Insulating Oxide Films" J. Am. Chem. Soc. 2016, 138, 6829-6837. DOI: 10.1021/jacs.6b03149).
283. J. C. Cunningham; P. R. DeGregory; R. M. Crooks "New Functionalities for Paper-Based Sensors Lead to Simplified User Operation, Lower Limits of Detection, and New Applications" Ann. Rev. Anal. Chem. 2016, 9, 4.1-4.20 (DOI: 10.1146/annurev-anchem-071015-041605).
282. P. R. DeGregory; Y.-J. Tsai; K. Scida, I. Richards; R. M. Crooks "Quantitative Electrochemical Metalloimmunoassay for TFF3 in Urine using a Paper Analytical Device" Analyst, 2016, 141, 1734-1744 (DOI: 10.1039/c5an02386f).
281. R. M. Crooks "Principles of Bipolar Electrochemistry" ChemElectroChem 2016, 3, 357-359 (DOI: 10.1002/celc.201500549).
280. R. M. Anderson; L. Zhang; D. Wu; S. R. Brankovic; G. Henkelman; R. M. Crooks "A Theoretical and Experimental In-Situ Electrochemical Infrared Spectroscopy Study of Adsorbed CO on Pt Dendrimer-Encapsulated Nanoparticles" J. Electrochem. Soc. 2016, 163, H3061-H3065. (DOI: 10.1149/2.0061604jes).
279. J. C. Cunningham; M. R. Kogan; Y.-J. Tsai; L. Luo; I. Richards: R. M. Crooks "Paper-based Sensor for Electrochemical Detection of Silver Nanoparticle Labels by Galvanic Exchange" ACS Sensors 2015, 1, 40-47 (DOI: 10.1021/acssensors.5b00051).
278. T. M. Alligrant; R. Dasari; K. J. Stevenson; R. M. Crooks "Electrocatalytic Amplification of Single Nanoparticle Collisions using DNA-modified Surfaces" Langmuir 2015, 31, 11724-11733 (DOI: 10.1021/acs.langmuir.5b02620).
277. H. Liu; W. An; Y. Li; A. I. Frenkel; K. Sasaki; C. Koenigsmann; D. Su; R. M. Anderson, R. M. Crooks; R. R. Adzic; P. Liu; S. S. Wong "In situ Probing of the Active Site Geometry of Ultrathin Nanowires for the Oxygen Reduction Reaction" J. Am. Chem. Soc. 2015, 137, 12597-12609 (DOI: 10.1021/jacs.5b07093).
276. X. Li; L. Luo; R. M. Crooks "Low-Voltage Paper Isotachophoresis Device for DNA Focusing" Lab Chip 2015, 15, 4090-4098 (DOI: 10.1039/c5lc00875a).
275. X. Li; K. Scida; R. M. Crooks "Detection of Hepatitis B Virus DNA with a Paper Electrochemical Sensor" Anal. Chem. 2015, 87, 9009-9015 (DOI: 10.1021/acs.analchem.5b02210).
274. J. C. Cunningham; K. Scida; M. R. Kogan; B. Wang; A. D. Ellington; R. M. Crooks "Paper Diagnostic Device for Quantitative Electrochemical Detection of Ricin at Picomolar Levels" Lab Chip 2015, 15, 3707-3715 (DOI 10.1039/c5lc00731c).
273. J. J. Yoo; J. Kim; R. M. Crooks "Direct Electrochemical Detection of Individual Collisions between Magnetic Microbead/Silver Nanoparticle Conjugates and a Magnetized Ultramicroelectrode" Chem. Sci. 2015 , 6, 6665-6671 (DOI: 10.1039/c5sc02259b).
272. D. A. Robinson; J. J. Yoo; A. D. Castaneda; B. Gu; R. Dasari; R. M. Crooks; K. J. Stevenson "Increasing the Collision Rate of Particle Impact Electroanalysis with Magnetically Guided Pt-decorated Iron Oxide Nanoparticles" ACS Nano 2015, 9, 7583-7595 (DOI: 10.1021/acsnano.5b02892).
271. L. Luo; L. Zhang; G. Henkelman; R. M. Crooks "Unusual electrocatalytic activity trend for PdxAu140-x@Pt core@shell nanoparticles for adsorbed CO oxidation" J. Phys. Chem. Lett. 2015, 6, 2562-2568 (DOI: 10.1021/acs.jpclett.5b00985).
270. R. Bhandari; R. M. Anderson; S. Stauffer; A. G. Dylla; G. Henkelman; K. J. Stevenson; R. M. Crooks "Electrochemical Activity of Dendrimer-Stabilized Tin Nanoparticles for Lithium Alloying Reactions" Langmuir 2015, 31, 6570-6576 (DOI: 10.1021/acs.langmuir.5b01383).
269. L. Zhang; R. M. Anderson; R. M. Crooks; G. Henkelman "Correlating Structure and Function of Metal Nanoparticles for Catalysis" Surf. Sci. 2015, 640, 65-72 (DOI:10.1016/j.susc.2015.03.018).
268. R. M. Anderson; D. F. Yancey; L. Zhang; S. T. Chill; G. Henkelman; R. M. Crooks "A Theoretical and Experimental Approach for Correlating Nanoparticle Structure and Electrocatalytic Activity" Acc. Chem. Res. 2015, 48, 1351-1357 (DOI: 10.1021/acs.accounts.5b00125).
267. S. T. Chill; R. M. Anderson; D. F. Yancey; A. I. Frenkel; R. M. Crooks; G. Henkelman "Probing the Limits of Conventional EXAFS Analysis using Thiolated Au Nanoparticles" ACS Nano 2015, 9, 4036-4042 (DOI: 10.1021/acsnano.5b00090).
266. A. D. Castaneda; T. M. Alligrant; J. A. Loussaert; R. M. Crooks "Electrocatalytic Amplification of Nanoparticle Collisions at Electrodes Modified with Polyelectrolyte Multilayer Films" Langmuir 2015, 31, 876-885 (DOI: 10.1021/la5043124).
265. R. M. Anderson; D. F. Yancey; J. A. Loussaert; R. M. Crooks "Multistep Galvanic Exchange Synthesis Yielding Fully Reduced Pt Dendrimer-Encapsulated Nanoparticles" Langmuir 2014, 30, 15009-15015 (DOI: 10.1021/la503956h).
264. L. Luo; X. Li; R. M. Crooks "Low Voltage Origami Paper-Based Electrophoretic Device for Rapid Protein Separations" Anal. Chem. 2014, 86, 12390-12397 (DOI: 10.1021/ac503976c).
263. J. A. Loussaert; S. E. Fosdick; R. M. Crooks "Electrochemical Properties of Metal-Oxide-Coated Electrodes Prepared by Atomic Layer Deposition" Langmuir 2014, 30, 13707-13715 (DOI: 10.1021/la503232m).
262. T. M. Alligrant; R. Dasari; M. J. Anderson; K. J. Stevenson; R. M. Crooks "Single Nanoparticle Collisions at Microfluidic Microband Electrodes: the Effect of Electrode Material and Mass Transfer" Langmuir 2014, 30, 13462-13469 (DOI: 10.1021/la503628h).
261. M. J. Anderson; R. M. Crooks "High-Efficiency Generation-Collection Microelectrochemical Platform for Interrogating Electroactive Thin Films" Anal. Chem. 2014, 86, 9962-9969 (DOI: 10.1021/ac502869j).
260. C. Renault; K. Scida; K. N. Knust; S. E. Fosdick; R. M. Crooks "Paper-Based Bipolar Electrochemistry" J. Electrochem. Sci. Technol. 2013, 4, 146-152 (DOI: 10.5229/JECST.2013.4.4.146).
259. K. Scida; J. C. Cunningham; C. Renault; I. Richards; R. M. Crooks “Simple, Sensitive, and Quantitative Electrochemical Detection Method for Paper Analytical Devices" Anal. Chem. 2014, 86, 6501-6507 (DOI: 10.1021/ac501004a).
258. C. Renault; J. Koehne; A. J. Ricco; R. M. Crooks “Three-Dimensional Wax Patterning of Paper Fluidic Devices” Langmuir 2014, 30, 7030−7036 (DOI: 10.1021/la501212b).
257. J. C. Cunningham; N. J. Brenes; R. M. Crooks “Paper Electrochemical Device for Detection of DNA and Thrombin by Target-Induced Conformational Switching” Anal. Chem. 2014, 86, 6166−6170 (DOI: 10.1021/ac501438y).
256. J. J. Yoo; M. J. Anderson; T. M. Alligrant; R. M. Crooks “Electrochemical Detection of Insulating Beads at Subattomolar Concentration via Magnetic Enrichment in a Microfluidic Device” Anal. Chem. 2014, 86, 4302-4307 (DOI: 10.1021/ac404093c).
255. S. E. Fosdick; Sean P. Berglund; C. B. Mullins; R. M. Crooks "Evaluating Electrocatalysts for the Hydrogen Evolution Reaction using Bipolar Electrode Arrays: Bi- and Trimetallic Combinations of Co, Fe, Ni, Mo, and W" ACS Catal. 2014, 4, 1332-1339 (DOI: 10.1021/cs500168t).
254. C. Renault; M. J. Anderson; R. M. Crooks "Electrochemistry in Hollow-Channel Paper Analytical Devices" J. Am. Chem. Soc. 2014, 136, 4616-4623 (DOI: 10.1021/ja4118544).
253. S. E. Fosdick; M. J. Anderson; C. Renault; P. R. DeGregory; J. A. Loussaert; R. M. Crooks "Wire, Mesh, and Fiber Electrodes for Paper-based Electroanalytical Devices" Anal. Chem. 2014, 86, 3659-3666 (DOI: 10.1021/ac5004294).
252. K. N. Knust; D. Hlushkou; U. Tallarek; R. M. Crooks "Electrochemical Desalination for a Sustainable Water Future" ChemElectroChem 2014, 1, 850-857 (DOI: 10.1002/celc.201300236).
251. R. M. Anderson; L. Zhang; J. A. Loussaert; A. I. Frenkel; G. Henkelman; R. M. Crooks "An Experimental and Theoretical Investigation of the Inversion of Pd@Pt Core@Shell Dendrimer-Encapsulated Nanoparticles" ACS Nano 2013, 7, 9345-9353 (DOI: 10.1021/nn4040348).
250. K. Scida; B. Li; A. D. Ellington; R. M. Crooks "DNA Detection using Origami Paper Analytical Devices" Anal. Chem. 2013, 85, 9713-9720 (DOI: 10.1021/ac402118a).
249. L. Zhang; R. Iyyamperumal; R. M. Crooks; G. Henkelman "Design of Pt-shell Nanoparticles with Alloy Cores for the Oxygen Reduction Reaction" ACS Nano. 2013, 7, 9168-9172 (DOI: 10.1021/nn403788a).
248. C. Renault; X. Li; S. E. Fosdick; R. M. Crooks "Hollow-channel Paper Analytical Devices" Anal. Chem. 2013, 85, 7976-7979 (DOI: 10.1021/ac401786h).
247. S. E. Fosdick; K. N. Knust; K. Scida; R. M. Crooks "Bipolar Electrochemistry" Angew. Chem. Int. Ed. 2013, 52, 10438-10456 (DOI: 10.1002/anie.201300947, invited review).
246. K. N. Knust; D. Hlushkou; R. K. Anand; U. Tallarek; R. M. Crooks "Electrochemically-Mediated Seawater Desalination" Angew. Chem. Int. Ed. 2013, 125, 8107-8110 (DOI: 10.1002/anie.201302577).
245. D. F. Yancey; S. T. Chill; L. Zhang; A. I. Frenkel; G. Henkelman; R. M. Crooks "Systematic Ligand-Induced Disorder in Au147 Dendrimer-Encapsulated Nanoparticles" Chem. Sci. 2013, 4, 2912-2921 (DOI:10.1039/C3SC50614B).
244. K. Scida; E. Sheridan; R. M. Crooks "Electrochemically-gated Delivery of Analyte Bands in Microfluidic Devices using Bipolar Electrodes" Lab Chip 2013, 13, 2292-2299 (DOI:10.1039/C3LC50321F).
243. S. E. Fosdick; M. J. Anderson; E. G. Nettleton; R. M. Crooks "Correlated Electrochemical and Optical Tracking of Discrete Collision Events" J. Am. Chem. Soc. 2013, 135, 5994-5997 (DOI: 10.1021/ja401864k).
242. H. Liu; X. Li; R. M. Crooks "Paper-Based SlipPAD for High-Throughput Chemical Sensing" Anal. Chem. 2013, 85, 4263-4267 (DOI: 10.1021/ac4008623).
241. R. Iyyamperumal; L. Zhang; G. Henkelman; R. M. Crooks "Efficient Electrocatalytic Oxidation of Formic Acid using Au@Pt Dendrimer-Encapsulated Nanoparticles" J. Am. Chem. Soc. 2013, 135, 5521-5524 (DOI: 10.1021/ja4010305).
240. S. E. Fosdick; S. P. Berglund; C. B. Mullins; R. M. Crooks "Parallel Screening of Electrocatalyst Candidates using Bipolar Electrochemistry" Anal. Chem. 2013, 85, 2493-2499 (DOI: 10.1021/ac303581b).
239. H. Liu; R. M. Crooks "Highly Reproducible Chronoamperometric Analysis in Microdroplets" Lab Chip, 2013, 13, 1364-1370 (DOI:10.1039/C3LC41263F).
238. H. Liu; R. M. Crooks "Determination of Percent Hemoglobin A1c Using a Potentiometric Method", Anal. Chem. 2013, 85(3), 1834-1839 (DOI: 10.1021/ac3032228).
237. T. M. Alligrant; E. G. Nettleton; R. M. Crooks "Electrochemical Detection of Individual DNA Hybridization Events" Lab Chip 2013, 13, 349-354 (DOI: 10.1039/C2LC40993C).
236. K. N. Knust; E. Sheridan; R. K. Anand; R. M. Crooks "Dual-Channel Bipolar Electrode Focusing: The Simultaneous Separation and Enrichment of Anions and Cations" Lab Chip 2012, 12, 4107-4114 (DOI: 10.1039/C2LC40660H).
235. E. Sheridan; D. Hlushkou; K. N. Knust; U. Tallarek; R. M. Crooks "Enrichment of Cations via Bipolar Electrode Focusing" Anal. Chem. 2012, 84, 7393-7399 (DOI: 10.1021/ac301101b).
234. I. Dumitrescu; R. M. Crooks "Effect of Mass Transfer on the Oxygen Reduction Reaction Catalyzed by Platinum Dendrimer Encapsulated Nanoparticles" Proc. Natl. Acad. Sci., USA 2012, 109, 11493-11497 (DOI: 10.1073/pnas.1201370109).
233. H. Liu; Y. Xiang; Y. Lu; R. M. Crooks "Aptamer-based Origami Paper Analytical Device for Electrochemical Detection of Adenosine" Angew. Chem. Int. Ed. 2012, 124, 7031-7034 (DOI: 10-1002/anie.201202929).
232. B.-Y. Chang; K.-F. Chow; J. A. Crooks; F. Mavré; R. M. Crooks "Two-Channel Microelectrochemical Bipolar Electrode Sensor Array" Analyst 2012, 137, 2827-2833 (DOI:10.1039/c2an35382b).
231. E. V. Carino; H. Y. Kim; G. Henkelman; R. M. Crooks "Site-Selective Cu Deposition on Pt Dendrimer-Encapsulated Nanoparticles: Correlation of Theory and Experiment" J. Am. Chem. Soc. 2012, 134, 4153-4162 (DOI: 10.1021/ja209115e).
230. H. Liu; R. M. Crooks "A Paper-Based Electrochemical Sensing Platform with Integral Battery and Electrochromic Read-out" Anal. Chem. 2012, 84, 2528-2532 (DOI: 10.1021/ac203457h).
229. D. F. Yancey; L. Zhang; R. M. Crooks; G. Henkelman "Au@Pt Dendrimer Encapsulated Nanoparticles as Model Electrocatalysts for Comparison of Experiment and Theory" Chem. Sci. 2012, 3, 1033-1040 (DOI: 10.1039/C2SC00971D).
228. I. Dumitrescu; D. F. Yancey; R. M. Crooks "Dual-Electrode Microfluidic Cell for Characterizing Electrocatalysts" Lab Chip 2012, 12, 986-993 (DOI: 10.1039/C2LC21181E).
227. V. S. Myers; A. I. Frenkel; R. M. Crooks "In-situ Structural Characterization of Platinum Dendrimer-Encapsulated Oxygen Reduction Electrocatalysts" Langmuir 2012, 28, 1596-1603 (DOI: 10.1021/la203756z).
226. S. E. Fosdick; R. M. Crooks "Bipolar Electrodes for Rapid Screening of Electrocatalysts" J. Am. Chem. Soc. 2012, 134, 863-866 (DOI: 10.1021/ja210354m).
225. H. Liu; R. M. Crooks "Three-Dimensional Paper Microfluidic Devices Based on the Principles of Origami" J. Am. Chem. Soc. 2011, 133, 17564-17566 (DOI: 10.1021/ja2071779).
224. B. A. Zaccheo; R. M. Crooks "Stabilization of Alkaline Phosphatase with Au@Ag2O Nanoparticles" Langmuir 2011, 27, 11591–11596 (DOI: 10.1021/la202405t).
223. E. Sheridan; K. N. Knust; R. M. Crooks "Bipolar Electrode Depletion: Membraneless Filtration of Charged Species Using an Electrogenerated Electric Field Gradient" Analyst 2011, 136, 4134-4137 (DOI: 10.1039/c1an15510e).
222. E. Sheridan; D. Hlushkou; R. K. Anand; D. R. Laws; U. Tallarek; R. M. Crooks "Label-free Electrochemical Monitoring of Concentration Enrichment During Bipolar Electrode Focusing" Anal. Chem. 2011, 83, 6746-6753 (DOI: 10.1021/ac201402n).
221. V. S. Myers; M. G. Weir; E. V. Carino; D. F. Yancey; S. Pande; R. M. Crooks "Dendrimer-encapsulated Nanoparticles: New Synthetic and Characterization Methods and Catalytic Applications" Chem. Sci. 2011, 2, 1632-1646 (DOI:10.1039/c1sc00256b).
220. S. Pande; R. M. Crooks "Analysis of Poly(amidoamine) Dendrimer Structure by UV-vis Spectroscopy" Langmuir 2011, 27, 9609-9613 (DOI: 10.1021/la201882t).
219. S. Pande; M. G. Weir; B. A. Zaccheo; R. M. Crooks "Synthesis, Characterization, and Electrocatalysis using Pt and Pd Dendrimer-Encapsulated Nanoparticles Prepared by Galvanic Exchange" New J. Chem. 2011, 35, 2054-2060 (invited special issue in honor of Prof. Didier Astruc, DOI 10.1039/c1nj20083f).
218. I. Dumitrescu; R. K. Anand; S. E. Fosdick; R. M. Crooks "Pressure-Driven Bipolar Electrochemistry" J. Am. Chem. Soc. 2011, 133, 4687-4689.
217. E. V. Carino; R. M. Crooks "Characterization of Pt@Cu Core@Shell Dendrimer-Encapsulated Nanoparticles Synthesized by Cu Underpotential Deposition" Langmuir 2011, 27, 4227-4235.
216. C. H. Wales; J. Berger; S. Blass; R. M. Crooks; N. Asherie "Quasielastic Light Scattering of Platinum Dendrimer-Encapsulated Nanoparticles" Langmuir 2011, 27, 4104-4109.
215. R. K. Anand; E. Sheridan; K. N. Knust; R. M. Crooks "Bipolar Electrode Focusing: Faradaic Ion Concentration Polarization" Anal. Chem. 2011, 83, 2351-2358.
214. B. A. Zaccheo; R. M. Crooks "Self-Powered Sensor for Naked-Eye Detection of Serum Trypsin" Anal. Chem. 2011, 83, 1185-1188.
213. R. K. Anand; E. Sheridan; D. Hlushkou; U. Tallarek; R. M. Crooks "Bipolar Electrode Focusing: Tuning the Electric Field Gradient" Lab Chip 2011, 11,
518-527.
212. B.-Y. Chang; J. A. Crooks; K.-F. Chow; F. Mavré; R. M. Crooks "Design and Operation of Microelectrochemical Gates and Integrated Circuits" J. Am. Chem. Soc. 2010, 132, 15404-15409.
211. F. Mavré; R. K. Anand; D. R. Laws; K.-F. Chow; B-Y. Chang; J. A. Crooks; R. M. Crooks "Bipolar Electrodes: a Useful Tool for Concentration, Separation, and Detection of Analytes in Microelectrochemical Systems" Anal. Chem. 2010, 82, 8766-8774 (invited feature article).
210. M. G. Weir; V. S. Myers; A. I. Frenkel; R. M. Crooks "In-situ X-ray Absorption Analysis of ~1.8 nm Dendrimer-Encapsulated Pt Nanoparticles During Electrochemical CO Oxidation" ChemPhysChem 2010, 11, 2942-2950 (invited, special issue on electrochemistry).
209. D. F. Yancey; E. V. Carino; R. M. Crooks "Electrochemical Synthesis and Electrocatalytic Properties of Au@Pt Dendrimer-Encapsulated Nanoparticles" J. Am. Chem. Soc. 2010, 132, 10988-10989.
208. A. T. Gates; E. G. Nettleton; V. S. Myers; R. M. Crooks "Synthesis and Characterization of NiSn Dendrimer-Encapsulated Nanoparticles" Langmuir 2010, 26, 12994-12999.
207. K.-F. Chow; B.-Y. Chang; B. A. Zaccheo; F. Mavré; R. M. Crooks "A Sensing Platform Based on Electrodissolution of a Ag Bipolar Electrode" J. Am. Chem. Soc. 2010, 132, 9228-9229.
206. S. E. Fosdick; J. A. Crooks; B.-Y. Chang; R. M. Crooks "Two-Dimensional Bipolar Electrochemistry" J. Am. Chem. Soc. 2010, 132, 9226-9227.
205. B.-Y. Chang; F. Mavré; K.-F. Chow; J. A. Crooks; R. M. Crooks "Snapshot Voltammetry Using a Triangular Bipolar Microelectrode" Anal. Chem. 2010, 82, 5317-5322.
204. M. A. Herrero; J. Guerra; V. S. Myers; M. V. Gómez; R. M. Crooks; M. Prato "Gold Dendrimer-Encapsulated Nanoparticles as Labeling Agents for Multi-Walled Carbon Nanotubes" ACS Nano 2010, 4, 905-912.
203. M. A. Albiter; R. M. Crooks; F. Zaera "Adsorption of Carbon Monoxide on Dendrimer-Encapsulated Platinum Nanoparticles: Liquid versus Gas Phase" J. Phys. Chem. Lett. 2010, 1, 38-40.
202. M. G. Weir; M. R. Knecht; A. I. Frenkel; R. M. Crooks "Structural Analysis of PdAu Dendrimer-Encapsulated Bimetallic Nanoparticles" Langmuir 2010, 26, 1137-1146.
201. R. K. Perdue; D. R. Laws; D. Hlushkou; U. Tallarek; R. M. Crooks "Bipolar Electrode Focusing: the Effect of Current and Electric Field on Concentration Enrichment" Anal. Chem. 2009, 81, 10149-10155.
200. D. R. Laws; D. Hlushkou; R. K. Perdue; U. Tallarek; R. M. Crooks "Bipolar Electrode Focusing: Simultaneous Concentration Enrichment and Separation in a Microfluidic Channel Containing a Bipolar Electrode" Anal. Chem. 2009, 81, 8923-8929.
199. S. V. Myers; A. I. Frenkel; R. M. Crooks "An X-ray Absorption Study of PdCu Bimetallic Alloy Nanoparticles Containing an Average of 64 Atoms" Chem. Mater. 2009, 21, 4824-4829.
198. M. V. Gomez; J. Guerra; V. S. Myers; R. M. Crooks; A. H. Velders "Nanoparticle size determination by 1H NMR spectroscopy" J. Am. Chem. Soc. 2009, 131, 14634–14635.
197. F. Mavré; K.-F. Chow; E. Sheridan; B.-Y. Chang; J. A. Crooks; R. M. Crooks "A Theoretical and Experimental Framework for Understanding ECL Emission at Bipolar Electrodes" Anal. Chem. 2009, 81, 6218-6225.
196. B. A. Zaccheo; R. M. Crooks "Detection of an Epstein-Barr Genome Analog at Physiological Concentrations via the Biometallization of Interdigitated Array Electrodes" Anal. Chem. 2009, 81, 5757-5761.
195. E. V. Carino; M. R. Knecht; R. M. Crooks "Quantitative Analysis of the Stability of Pd Dendrimer-Encapsulated Nanoparticles" Langmuir 2009, 25, 10279-10284.
194. K.-F. Chow; F. Mavré; J. A. Crooks; B.-Y. Chang; R. M. Crooks "A large-scale, wireless electrochemical bipolar electrode microarray" J. Am. Chem. Soc. 2009, 131, 8364-8365.
193. D. Hlushkou; R. K. Perdue; R. Dhopeshwarkar; R. M. Crooks; U. Tallarek "Electric field gradient focusing in microchannels with embedded bipolar electrode" Lab Chip 2009, 9, 1903-1913.
192. Z. V. Feng; J. L. Lyon; J. S. Croley; R. M. Crooks; D. A. Vanden Bout; K. J. Stevenson "Synthesis and Catalytic Evaluation of Dendrimer-Encapsulated Cu Nanoparticles: An Undergraduate Experiment Exploring Catalytic Nanomaterials" J. Chem. Ed. 2009, 86, 368-372.
191. M. V. Gomez; J. Guerra; A. H. Velders; R. M. Crooks "NMR Characterization of Fourth-generation PAMAM Dendrimers in the Presence and Absence of Palladium Dendrimer-Encapsulated Nanoparticles" J. Am. Chem. Soc. 2009, 131, 341-350. Correction published October, 2009: J Am. Chem. Soc. 2009, 131, 15564.
190. M. R. Knecht; M. G. Weir; V. S. Myers; W. D. Pyrz; H. Ye; V. Petkov; D. J. Buttrey; A. I. Frenkel; R. M. Crooks "Synthesis and Characterization of Pt Dendrimer-Encapsulated Nanoparticles: Effect of the Template on Nanoparticle Formation" Chem. Mater. 2008, 20, 5218-5228.
189. R. Dhopeshwarkar; D. Hlushkou; M. Nguyen; U. Tallarek; R. M. Crooks "Electrokinetics in Microfluidic Channels Containing a Floating Electrode" J. Am. Chem. Soc. 2008, 130, 10480-10481.
188. D. Hlushkou; R. Dhopeshwarkar; R. M. Crooks; U. Tallarek "The Influence of Membrane Ion-permselectivity on Electrokinetic Concentration Enrichment in Membrane-based Preconcentration Units" Lab Chip 2008, 8, 1153-1162.
187. K.-F. Chow; F. Mavré; R. M. Crooks "Wireless Electrochemical DNA Microarray Sensor" J. Am. Chem. Soc. 2008, 130, 7544-7545.
186. V. Petkov; N. Bedford; M. R. Knecht; M. G. Weir; R. M. Crooks; W. Tang; G. Henkelman; A. Frenkel "Periodicity and Atomic Ordering in Nanosized Particles of Crystals" J. Phys. Chem. C 2008, 112, 8907-8911.
185. R. Dhopeshwarkar; R. M. Crooks; D. Hlushkou; U. Tallarek "Transient Effects on Microchannel Electrokinetic Filtering with an Ion-Permselective Membrane" Anal. Chem. 2008, 80, 1039-1048.
184. M. R. Knecht; M. G. Weir; A. I. Frenkel; R. M. Crooks "Structural Rearrangement of Bimetallic Alloy PdAu Nanoparticles within Dendrimer Templates to Yield Core/Shell Configurations" Chem. Mater. 2008, 20, 1019-1028.
183. J. Kim; R. M. Crooks "Parallel Fabrication of RNA Microarrays by Mechanical Transfer from a DNA Master" Anal. Chem. 2007, 79, 8994-8999.
182. H. Ye; J. A. Crooks; R. M. Crooks "The Effect of Particle Size on the Kinetics of the Electrocatalytic Oxygen Reduction Reaction Catalyzed by Pt Dendrimer-Encapsulated Nanoparticles" Langmuir 2007, 23, 11901-11906.
181. J. Kim; R. M. Crooks "Replication of DNA Microarrays Prepared by In-Situ Oligonucleotide Polymerization and Mechanical Transfer" Anal. Chem. 2007, 79, 7267-7274.
180. W. M. Lackowski; Y. Vasilyeva; R. M. Crooks; S. C. Kerwin; D. A. Hulse "Microchemical and Surface Evaluation of Canine Tibial Plateau Leveling Osteotomy Plates" Am. J. Vet. Res. 2007, 68, 908-916.
179. M. R. Knecht; R. M. Crooks "Magnetic Properties of Dendrimer-Encapsulated Iron Nanoparticles Containing 55 and 147 Atoms" New J. Chem. 2007, 31, 1349-1353. Special issue on dendrimers.
178. H. Ye; R. M. Crooks "Effect of Elemental Composition of PtPd Bimetallic Nanoparticles Containing an Average of 180 Atoms on the Kinetics of the Electrochemical Oxygen Reduction Reaction" J. Am. Chem. Soc. 2007, 129, 3627-3633.
177. J. Kim; J. Heo; R. M. Crooks "Hybridization of DNA to Bead-Immobilized Probes Confined within a Microfluidic Channel" Langmuir 2006, 22, 10130-10134.
176. M. R. Knecht; J. C. Garcia-Martinez; R. M. Crooks "Synthesis, Characterization, and Magnetic Properties of Dendrimer-Encapsulated Nickel Nanoparticles Containing <150 Atoms" Chem. Mater. 2006, 18, 5039-5044.
175. J. Kim; R. M. Crooks "Transfer of Surface Polymerase Reaction Products to a Secondary Platform with Conservation of Spatial Registration" J. Am. Chem. Soc. 2006, 128, 12076-12077.
174. O. M. Wilson; M. R. Knecht; J. C. Garcia-Martinez; R. M. Crooks "The Effect of Pd Nanoparticle Size on the Catalytic Hydrogenation of Allyl Alcohol" J. Am. Chem. Soc. 2006, 128, 4510-4511.
173. H. Lin; J. Kim; L. Sun; R. M. Crooks "Replication of DNA Microarrays from Zip Code Masters" J. Am. Chem. Soc. 2006, 128, 3268-3272.
172. L. Sun; R. M. Crooks "Photonic Reporting of Electrochemical Reactions Using Light Emitting Diodes" J. Electrochem. Soc. 2005, 152, E371-E377.
171. M. R. Knecht; J. C. Garcia-Martinez; R. M. Crooks "Hydrophobic Dendrimers as Templates for Au Nanoparticles" Langmuir 2005, 21, 11981-11986.
170. Y.-G. Kim; R. M. Crooks "Synthesis and Characterization of Covalently Linked Multilayer Films Prepared in the Absence of Solvent" Langmuir 2005, 21, 11262-11267.
169. J. Heo; R. M. Crooks "Microfluidic Biosensor Based on an Array of Hydrogel-Entrapped Enzymes" Anal. Chem. 2005, 77, 6843-6851.
168. R. Dhopeshwarkar; L. Sun; R. M. Crooks "Electrokinetic Concentration Using Hydrogel Microplugs within a Microfluidic Device" Lab Chip 2005, 5, 1148 - 1154.
167. S.-K. Oh; Y. Niu; R. M. Crooks "Size-Selective Catalytic Activity of Pd Nanoparticles Encapsulated within End-Group Functionalized Dendrimers" Langmuir 2005, 21, 10209-10213.
166. H. Lin; L. Sun; R. M. Crooks "Replication of a DNA Microarray" J. Am. Chem. Soc. 2005, 27, 11210-11211.
165. Y.-G. Kim; J. C. Garcia-Martinez; R. M. Crooks "Electrochemical Properties of Monolayer-Protected Au and Pd Nanoparticles Extracted from within Dendrimer Templates" Langmuir 2005, 21, 5485-5491.
164. J. C. Garcia-Martinez; R. Lezutekong; R. M. Crooks "Dendrimer-Encapsulated Pd Nanoparticles as Aqueous, Room-Temperature Catalysts for the Stille Reaction" J. Am. Chem. Soc. 2005, 127, 5097-5103.
163. H. Ye; R. M. Crooks "Electrocatalytic O2 Reduction at Glassy Carbon Electrodes Modified with Dendrimer-Encapsulated Pt Nanoparticles" J. Am. Chem. Soc. 2005, 127, 4930-4934.
162. R. W. J. Scott; C. Sivadinarayana; O. M. Wilson; Z. Yan; D. W. Goodman; R. M. Crooks "Titania-Supported PdAu Bimetallic Catalysts Prepared from Dendrimer-Encapsulated Nanoparticle Precursors" J. Am. Chem. Soc. 2005, 127, 1380-1381.
161. O. M. Wilson; R. W. J. Scott; J. C. Garcia-Martinez; R. M. Crooks "Synthesis, Characterization, and Structure-Selective Extraction of 1-3 nm-Diameter AuAg Dendrimer-Encapsulated Bimetallic Nanoparticles " J. Am. Chem. Soc. 2005, 127, 1015-1024.
160. R. W. J. Scott; O. M. Wilson; R. M. Crooks "Synthesis, Characterization, and Applications of Dendrimer-Encapsulated Nanoparticles" J. Phys. Chem. B 2005, 109, 692-704 (Feature Article).
159. R. W. J. Scott; O. M. Wilson; R. M. Crooks "Titania-Supported Au and Pd Composites Synthesized from Dendrimer-Encapsulated Metal Nanoparticle Precursors" Chem. Mater. 2004, 16, 5682-5688.
158. T. Ito; L. Sun; R. R. Henriquez; R. M. Crooks "A Carbon Nanotube-Based Coulter Nanoparticle Counter" Acc. Chem. Res. 2004, 37, 937-945.
157. J. C. Garcia-Martinez; R. M. Crooks "Extraction of Au Nanoparticles having Narrow Size Distributions from within Dendrimer Templates" J. Am. Chem. Soc. 2004, 126, 16170-16178.
156. R. W. J. Scott; O. M. Wilson; S.-K. Oh; E. A. Kenik; R. M. Crooks "Bimetallic Palladium-Gold Dendrimer-Encapsulated Catalysts" J. Am. Chem. Soc. 2004, 126, 15583-15591.
155. O. M. Wilson; R. W. J. Scott; J. C. Garcia-Martinez; R. M. Crooks "Separation of Dendrimer-Encapsulated Au and Ag Nanoparticles by Selective Extraction" Chem. Mater. 2004, 16, 4202-4204.
154. T. Ito; L. Sun; M. A. Bevan; R. M. Crooks "Comparison of Nanoparticle Size and Electrophoretic Mobility Measurements using a Carbon Nanotube-Based Coulter Counter, Dynamic Light Scattering, Transmission Electron Microscopy, and Phase Analysis Light Scattering" Langmuir 2004, 20, 6940-6945.
153. G. P. Perez; R. M. Crooks "Pore-Bridging Poly(dimethylsiloxane) Membranes as Selective Interfaces for Vapor-Phase Chemical Sensing" Anal. Chem. 2004, 76, 4137-4142.
152. D. Liu; R. K. Perdue; L. Sun; R. M. Crooks "Immobilization of DNA onto Poly(dimethylsiloxane) Surfaces and Application to a Microelectrochemical Enzyme-Amplified DNA Hybridization Assay" Langmuir 2004, 20, 5905-5910.
151. R. R. Henriquez; T. Ito; L. Sun; R. M. Crooks "The Resurgence of Coulter Counting for Analyzing Nanoscale Objects" The Analyst 2004, 129, 478-482.
150. H. Ye; R. W. J. Scott; R. M. Crooks "Synthesis, Characterization, and Surface Immobilization of Platinum and Palladium Nanoparticles Encapsulated within Amine-terminated Poly(amidoamine) Dendrimers" Langmuir 2004, 20, 2915-2920.
149. Y.-G. Kim; S.-K. Oh; R. M. Crooks "Preparation and Characterization of 1-2 nm Dendrimer-Encapsulated Gold Nanoparticles having Very Narrow Size-Distributions" Chem. Mater. 2004, 16, 167-172.
148. S.-K. Oh; Y.-G. Kim; H. Ye; R. M. Crooks "Synthesis, Characterization, and Surface Immobilization of Metal Nanoparticles Encapsulated within a Polycationic Dendrimer" Langmuir 2003, 19, 10420-10425.
147. Y. Niu; R. M. Crooks "Dendrimer-Encapsulated Metal Nanoparticles and their applications to Catalysis" Comptes Rendus Chimie 2003, 6, 1049-1059 (invited).
146. J. Dai; T. Ito; L. Sun; R. M. Crooks "Electrokinetic Trapping and Concentration Enrichment of DNA in a Microfluidic Channel" J. Am. Chem. Soc. 2003, 125, 13026-13027.
145. R. W. J. Scott; H. Ye; R. R. Henriquez; R. M. Crooks "Synthesis, Characterization, and Stability of Dendrimer-Encapsulated Palladium Nanoparticles" Chem. Mater. 2003. 15, 3873-3878.
144. J. C. Garcia-Martinez; R. W. J. Scott; R. M. Crooks "Extraction of Monodisperse Palladium Nanoparticles from Dendrimer Templates" J. Am. Chem. Soc. 2003, 125, 11190-11191.
143. Y. Niu; R. M. Crooks "Preparation of Dendrimer-Encapsulated Metal Nanoparticles using Organic Solvents" Chem. Mater. 2003, 15, 3463-3467.
142. W. Zhan; R. M. Crooks "Microfluidic Logic Circuits" J. Am. Chem. Soc. 2003, 125, 9934-9935.
141. Y. Niu; L. Sun; R. M. Crooks "Determination of the Intrinsic Proton Binding Constants for Poly(amidoamine) Dendrimers via Potentiometric pH Titration" Macromolecules 2003, 36, 5725-5731.
140. G. P. Perez; W. G. Yelton; R. W. Cernosek; R. J. Simonson; R. M. Crooks "Gas Adsorption Gates Based on Ultrathin Composite Polymer Films" Anal. Chem. 2003, 75, 3625-3630.
139. G. H. Seong; J. Heo; R. M. Crooks "Measurement of Enzyme Kinetics using a Continuous-Flow Microfluidic System" Anal. Chem. 2003, 75, 3161-3167.
138. T. Ito; L. Sun; R. M. Crooks "Observation of DNA Transport through a Single Carbon Nanotube Channel Using Fluorescence Microscopy" Chem. Comm. 2003, 1482-1483.
137. T. Ito; L. Sun; R. M. Crooks "Simultaneous Determination of the Size and Surface Charge of Individual Nanoparticles Using a Carbon Nanotube-Based Coulter Counter" Anal. Chem. 2003, 75, 2399-2406.
136. R. W. J. Scott; A. K. Datye; R. M. Crooks "Bimetallic Palladium-Platinum Dendrimer-Encapsulated Catalysts" J. Am. Chem. Soc. 2003, 125, 3708-3709.
135. S. A. Bell; M. E. McClean; S.-K. Oh; S. E. Tichy; W. Zhang; R. M. Corn; R. M. Crooks; E. E. Simanek "Covalently Linked Single-Stranded DNA
Oligonucleotide-Dendron Assemblies: Synthesis and Characterization" Bioconj. Chem. 2003, 14, 488-493.
134. W. Zhan; J. Alvarez; R. M. Crooks "A Multichannel Microfluidic Sensor that Detects Anodic Redox Reactions Indirectly Using Anodic Electrogenerated Chemiluminescence" Anal. Chem. 2003, 75, 1233-1238.
133. W. Zhan; J. Alvarez; R. M. Crooks "A Two-Channel Microfluidic Sensor that Uses Anodic Electrogenerated Chemiluminescence as a Photonic Reporter of Cathodic Redox Reactions" Anal. Chem. 2003, 75, 313-318.
132. J. Heo; K. J. Thomas; G. H. Seong; R. M. Crooks "A Microfluidic Bioreactor Based on Hydrogel-Entrapped E. coli: Cell Viability, Lysis, and Intracellular Enzyme Reactions" Anal. Chem. 2003, 75, 22-26.
131. T. Ito; L. Sun; R. M. Crooks "Electrochemical Etching of Individual Multiwall Carbon Nanotubes" Electrochem. Solid State Lett. 2003, 6, C4-C7.
130. B. Rowan; M. A. Wheeler; R. M. Crooks "Patterning Bacteria within Hyperbranched Polymer Film Templates" Langmuir 2002, 18, 9914-9917.
129. G. H. Seong; R. M. Crooks "Efficient Mixing and Reactions within Microfluidic Channels Using Microbead-Supported Catalysts" J. Am. Chem. Soc. 2002,
124, 13360-13361.
128. W. Zhan; J. Alvarez; R. M. Crooks "Electrochemical Sensing in Microfluidic Systems Using Electrogenerated Chemiluminescence as a Photonic Reporter of Redox Reactions" J. Am. Chem. Soc. 2002, 124, 13265-13270.
127. L. Sun; R. M. Crooks "Dendrimer-Mediated Immobilization of Catalytic Nanoparticles on Flat, Solid Supports" Langmuir 2002, 18, 8231-8236.
126. W. Zhan; G. H. Seong; R. M. Crooks "Hydrogel-Based Microreactors as a Functional Component of Microfluidic Systems" Anal. Chem. 2002, 74, 4647-4652.
125. J. Alvarez; L. Sun; R. M. Crooks "Electroactive Composite Dendrimer Films Containing Thiophene-Terminated Poly(amidoamine) Dendrimers Crosslinked by Poly(3-Methylthiophene)" Chem. Mater. 2002, 14, 3995-4001.
124. S.-K. Oh; L. A. Baker; R. M. Crooks "Electrochemical Rectification Using Mixed Monolayers of Redox-Active Ferrocenyl Dendrimers and n-Alkanethiols" Langmuir 2002, 18, 6981-6987.
123. G. H. Seong; W. Zhan; R. M. Crooks "Fabrication of Microchambers within Microfluidic Systems using Photopolymerized Hydrogels: Application to DNA Hybridization" Anal. Chem. 2002, 74, 3372-3377.
122. L. Sun; R. M. Crooks "Interactions between Dendrimers and Charged Probe Molecules. 1. Theoretical Methods for Simulating Proton and Metal Ion Binding to Symmetrical Polydentate Ligands" J. Phys. Chem. B. 2002, 106, 5864-5872.
121. L. A. Baker; L. Sun; R. M. Crooks "Synthesis and Catalytic Properties of Imidazole-Functionalized Poly(propylene imine) Dendrimers" Bull. Korean Chem. Soc. 2002, 23, 647-654 (invited feature article).
120. R. M. Crooks "Patterning of Hyperbranched Polymer Films" Chem. Phys. Chem. 2001, 2, 644-654.
119. L. K. Yeung; C. J. Lee, Jr.; K. P. Johnston; R. M. Crooks "Heck Catalysis in Supercritical CO2 using Palladium Nanoparticles Encapsulated in Dendrimer Nanoreactors" Chem. Commun. 2001, 2290-2291.
118. W. S. Baker; B. I. Lemon, III; R. M. Crooks "Electrochemical and Spectroscopic Characterization of Viologen-Functionalized Poly(amidoamine) Dendrimers" J. Phys. Chem. 2001, 105, 8885-8894.
117. S. V. Verhoturov; E. A. Schweikert; E. S. Parilis; V. Chechik; R. C. Sabapathy; R. M. Crooks "Auger-Stimulated Ion Desorption of Negative Ions" Phys. Rev. Lett. 2001, 87, 037601-1 – 037601-4.
116. Y. Niu; L. K. Yeung; R. M. Crooks "Size-Selective Hydrogenation of Olefins by Dendrimer-Encapsulated Palladium Nanoparticles" J. Am. Chem. Soc. 2001, 123, 6840-6846.
115. L. Zhou; D. H. Russell; M. Zhao; R. M. Crooks "Characterization of Poly(amidoamine) Dendrimers and Their Complexes with Cu2+ by Matrix Assisted Laser Desorption Ionization Mass Spectrometry" Macromolecules 2001, 34, 3567-3573.
114. M. L. Amirpour; P. Ghosh; W. M. Lackowski; R. M. Crooks; M. V. Pishko "Mammalian Cell Cultures on Micropatterned Surfaces of Weak-Acid, Polyelectrolyte Hyperbranched Thin Films on Gold" Anal. Chem. 2001, 73, 1560-1566.
113. R. M. Crooks; M. Zhao; L. Sun; V. Chechik; L. K. Yeung "Dendrimer-Encapsulated Metal Nanoparticles: Synthesis, Characterization, and Applications to Catalysis" Acc. Chem. Res. 2001, 34, 181-190.
112. P. Ghosh; W. M. Lackowski; R. M. Crooks "Two New Approaches for Patterning Polymer Films using Templates Prepared by Micro-Contact Printing" Macromolecules 2001, 34, 1230-1236.
111. L. Sun; R. M. Crooks; V. Chechik "Preparation of Polycyclodextrin Hollow Nanospheres by Templating Gold Nanoparticles" Chem. Commun. 2001, 359-360.
110. L. K. Yeung; R. M. Crooks "Heck Heterocoupling within a Dendritic Nanoreactor" Nano Lett. 2001, 1, 14-17.
109. B. I. Lemon; R. M. Crooks "Preparation and Characterization of Dendrimer-Encapsulated CdS Semiconductor Quantum Dots" J. Am. Chem. Soc. 2000, 122, 12886-12887.
108. R. D. English; M. J. Van Stipdonk; R. C. Sabapathy; R. M. Crooks; E. A. Schweikert "Characterization of Photooxidized Self-Assembled Monolayers and Bilayers by Spontaneous Desorption Mass Spectrometry" Anal. Chem. 2000, 72, 5973-5980.
107. L. Sun; R. M. Crooks "Single Carbon-Nanotube Membranes: A Well-Defined Model for Studying Mass Transport through Nanoporous Materials" J. Am. Chem. Soc. 2000, 122, 12340-12345.
106. L. A. Baker; R. M. Crooks "Photophysical Properties of Pyrene-Functionalized Poly(propylene imine) Dendrimers" Macromolecules 2000, 33, 9034-9039.
105. V. Chechik; R. M. Crooks; C. J. M. Stirling "Reactions and Reactivity in Self-Assembled Monolayers" Adv. Mater. 2000, 12, 1161-1171.
104. R. C. Sabapathy; R. M. Crooks "Synthesis of a Three-Layer Organic Thin Film Prepared by Sequential Reactions in the Absence of Solvents" Langmuir 2000, 16, 7783-7788.
103. R. C. Sabapathy; R. M. Crooks "Interfacial Reactivity of Hydroxyl-Terminated Monolayers in the Absence of Solvents" Langmuir 2000, 16, 1777-1782.
102. V. Chechik; R. M. Crooks "Dendrimer-Encapsulated Pd Nanoparticles as Fluorous-Phase-Soluble Catalysts" J. Am. Chem. Soc. 2000, 122, 1243-1244.
101. D. D. Smith; Y. Yoon; R. W. Boyd; J. K. Campbell; L. A. Baker; R. M. Crooks; M. George "Z-Scan Measurement of the Nonlinear Absorption of a Thin Gold Film" J. Appl. Phys. 1999, 86, 6200-6205.
100. D. L. Dermody; R. M. Crooks; Y. Lee; T. Kim "Synthesis, Characterization, and Chemical Sensitivity of Self-Assembled Polydiacetylene/Upper-Rim-Modified Calix[4]arene Bilayers" Langmuir 1999, 15, 8435-8440.
99. M. Zhao; R. M. Crooks "Intradendrimer Exchange of Metal Nanoparticles" Chem. Mater. 1999, 11, 3379-3385.
98. P. Cool; A. Clearfield; R. M. Crooks; E. F. Vansant "The Development of Microporous Pillared Layered Materials for Volatile Organic Compound Adsorption and N2/O2 Separation" Adv. Environ. Res. 1999, 3, 139-151.
97. W. M. Lackowski; J. G. Franchina; D. E. Bergbreiter; R. M. Crooks "An Atomic Force Microscopy Study of the Surface Morphology of Hyperbranched Poly(Acrylic Acid) Thin Films" Adv. Mater. 1999, 11, 1368-1371.
96. A. Aoki, P. Ghosh, R. M. Crooks "Micrometer-Scale Patterning of Multiple Dyes on Hyperbranched Polymer Thin Films using Photoacid-based Lithography" Langmuir 1999, 15, 7418-7421.
95. W. M. Lackowski; J. K. Campbell; G. Edwards; V. Chechik; R. M. Crooks "Time-Dependent Phase Segregation of Dendrimer/n-Alkylthiol Mixed-Monolayers on Au(111): An Atomic Force Microscopy Study" Langmuir 1999, 15, 7632-7638.
94. L. A. Baker; F. P. Zamborini; L. Sun; R. M. Crooks "Dendrimer-Mediated Adhesion between Vapor-Deposited Gold and Glass or Si Wafers" Anal. Chem. 1999, 71, 4403-4406.
93. V. Chechik; R. M. Crooks "Monolayers of Thiol-terminated Dendrimers on the Surface of Planar and Colloidal Gold" Langmuir, 1999 15, 6364-6369.
92. P. Ghosh; R. M. Crooks "Covalent Grafting to a Patterned, Hyperbranched Polymer onto a Plastic Substrate Using Microcontact Printing" J. Am. Chem. Soc. 1999, 121, 8395-8396.
91. R. D. Harris; W. S. Baker; M. J. Van Stipdonk; R. M. Crooks; E. A. Schweikert "Secondary Ion Yields Produced by keV Atomic and Polyatomic Ion Impacts on a Self-Assembled Monolayer Surface" Rapid Comm. Mass. Spectrom. 1999, 13, 1374-1380.
90. J. G. Franchina; W. M. Lackowski; D. L. Dermody; R. M. Crooks; D. E. Bergbreiter; K. Sirkar; R. J. Russell; M. V. Pishko "Electrostatic Immobilization of Glucose Oxidase in a Weak-acid, Polyelectrolyte Hyperbranched Ultra-thin Film on Gold: Fabrication, Characterization, and Enzymatic Activity" Anal. Chem. 1999, 71, 3133-3139.
89. P. Ghosh; M. L. Amirpour; W. M. Lackowski; M. V. Pishko; R. M. Crooks "A Simple Lithographic Approach for Preparing Patterned, Micron-Scale Corrals for Controlling Cell Growth" Angew. Chem. Int. Ed. 1999, 38, 1592-1595; Angew. Chem. 1999, 111, 1697-1700.
88. V. Chechik; M. Zhao; R. M. Crooks "Self-Assembled Inverted Micelles Prepared from a Dendrimer Template: Phase Transfer of Encapsulated Guests" J. Am. Chem. Soc. 1999, 121, 4910-4911.
87. J. K. Campbell; L. Sun; R. M. Crooks "Electrochemistry using Single Carbon Nanotubes" J. Am. Chem. Soc. 1999, 121, 3779-3780.
86. M. Zhao; R. M. Crooks "Dendrimer-Encapsulated Pt Nanoparticles: Synthesis, Characterization, and Applications to Catalysis" Adv. Mater. 1999, 11, 217-220.
85. W. M. Lackowski; P. Ghosh; R. M. Crooks "Micron-scale Patterning of Hyperbranched Polymer Films by Micro-Contact Printing" J. Am. Chem. Soc. 1999, 121, 1419-1420.
84. M. Zhao; Y. Liu; R. M. Crooks; D. E. Bergbreiter "Preparation of Highly Impermeable Hyperbranched -Polymer Thin Film Coatings Using Dendrimers First as Building Blocks and then as In-situ Thermosetting Agents" J. Am. Chem. Soc. 1999, 121, 923-930.
83. D. L. Dermody; R. F. Peez; D. E. Bergbreiter; R. M. Crooks "Chemically Grafted Polymeric Filters for Chemical Sensors: Hyperbranched Poly(acrylic Acid) Films Incorporating β Cyclodextrin Receptors and Amine-Functionalized Filter Layers" Langmuir 1999, 15, 885-890.
82. L. Sun; R. M. Crooks "Fabrication and Characterization of Single Pores for Modeling Mass Transport Across Porous Membranes" Langmuir 1999, 15, 738-741.
81. M. Zhao; R. M. Crooks "Homogeneous Hydrogenation Catalysis using Monodisperse, Dendrimer-Encapsulated Pd and Pt Nanoparticles" Angew. Chem. Int. Ed. 1999, 38, 364-366; Angew. Chem. 1999, 111, 375-377.
80. M. E. Garcia; L. A. Baker; R. M. Crooks "Preparation and Characterization of Dendrimer-Gold Colloid Nanocomposites" Anal. Chem. 1999, 71, 256-258.
79. W. S. Baker; R. M. Crooks "Independent Geometrical and Electrochemical Characterization of Arrays of Nanometer-Scale Electrodes" J. Phys. Chem. B 1998, 102, 10041-10046.
78. F. P. Zamborini; R. M. Crooks "Nanometer-Scale Patterning of Metals by Electrodeposition from an STM Tip in Air" J. Am. Chem. Soc. 1998, 120, 9700-9701.
77. R. F. Peez; D. L. Dermody; J. G. Franchina; S. J. Jones; M. L. Bruening; D. E. Bergbreiter; R. M. Crooks "Aqueous Solvation and Functionalization of Weak-Acid, Polyelectrolyte Thin Films" Langmuir 1998, 14, 4232-4237.
76. M. Zhao; L. Sun; R. M. Crooks "Preparation of Cu Nanoclusters within Dendrimer Templates" J. Am. Chem. Soc. 1998, 120, 4877-4878.
75. H. Tokuhisa; M. Zhao; L. A. Baker; V. T. Phan; D. L. Dermody; M. E. Garcia; R. F. Peez; R. M. Crooks; T. M. Mayer "Preparation and Characterization of Dendrimer Monolayers and Dendrimer-Alkylthiol Mixed Monolayers Adsorbed to Gold" J. Am. Chem. Soc. 1998, 120, 4492-4501.
74. A. Hierlemann; J. K. Campbell; L. A. Baker; R. M. Crooks; A. J. Ricco "Structural Distortion of Dendrimers on Gold Surfaces: A Tapping-Mode AFM Investigation" J. Am. Chem. Soc. 1998, 120, 5323-5324.
73. F. P. Zamborini; R. M. Crooks "Corrosion Passivation of Gold by n-Alkylthiol Self-Assembled Monolayers: The Effect of Chain Length and End Group" Langmuir 1998, 14, 3279-3286.
72. F. P. Zamborini; J. K. Campbell; R. M. Crooks "Spectroscopic, Voltammetric, and Electrochemical Scanning Tunneling Microscopic Study of Underpotentially Deposited Cu Corrosion and Passivation with Self-Assembled Organomercaptan Monolayers" Langmuir 1998, 14, 640-647.
71. A. J. Ricco; R. M. Crooks; G. C. Osbourn "SAW Chemical Sensor Arrays: New Chemically Sensitive Interfaces Combined with Novel Cluster Analysis to Detect Volatile Organic Compounds and Mixtures" Acc. Chem. Res. 1998, 31, 289-296.
70. R. M. Crooks; A. J. Ricco "New Organic Materials Suitable for Use in Chemical Sensor Arrays" Acc. Chem. Res. 1998, 31, 219-227.
69. R. M. Crooks; H. C. Yang; L. J. McEllistrem; R. C. Thomas; A. J. Ricco "Interactions between Self-Assembled Monolayers and an Organophosphonate: A Detailed study Using Surface Acoustic Wave-Based Mass Analysis, Polarization Modulation-FTIR Spectroscopy, and Ellipsometry" Disc. Faraday Soc. 1997, 107, 285-305.
68. Y. Liu; M. Zhao; D. E. Bergbreiter; R. M. Crooks "pH-Switchable, Ultrathin Permselective Membranes Prepared from Multilayer Polymer Composites" J. Am. Chem. Soc. 1997, 119, 8720-8721.
67. A. J. Ricco; A. W. Staton; R. M. Crooks; T. Kim "Single-Monolayer In-Situ Modulus Measurements using a SAW Device: Photocrosslinking of a Diacetylenic Thiol-Based Monolayer" Disc. Faraday Soc. 1997, 107, 247-258.
66. H. Tokuhisa; R. M. Crooks "Interactions between Organized, Surface-Confined Monolayers and Vapor-Phase Probe Molecules. 12. Two New Methods for Surface-Immobilization and Functionalization of Chemically Sensitive Dendrimer Surfaces" Langmuir 1997, 13, 5608-5612.
65. M. Zhao; H. Tokuhisa; R. M. Crooks "Interactions Between Organized, Surface-Confined Monolayers and Liquid-Phase Probe Molecules. 5. Molecule-Sized Gates Based on Surface-Confined Dendrimers" Angew. Chem. Int. Ed. Engl. 1997, 36, 2596-2598; Angew. Chem. 1997, 109, 2708-2710.
64. M. Zhao; M. L. Bruening; Y. Zhou; D. E. Bergbreiter; R. M. Crooks "Effect of pH, Fluorination, and Number of Layers on the Inhibition of Electrochemical Reactions by Grafted, Hyperbranched Poly(acrylic acid) Films" Isr. J. Chem. 1997, 37, 277-286.
63. Y. Liu; M. L. Bruening; D. E. Bergbreiter; R. M. Crooks "Multilayer Dendrimer-Poly(anhydride) Composite Films on Glass, Silicon, and Gold Wafers" Angew. Chem. Int. Ed. Engl. 1997, 36, 2114-2116; Angew. Chem. 1997, 109, 2204-2207.
62. M. Zhao; Y. Zhou; M. L. Bruening; D. E. Bergbreiter; R. M. Crooks "Inhibition of Electrochemical Reactions at Gold Surfaces by Grafted, Highly Fluorinated Hyperbranched Polymer Films" Langmuir 1997, 13, 1388-1391.
61. M. L. Bruening; Y. Zhou; G. Aguilar; R. Agee; D. E. Bergbreiter; R. M. Crooks "Synthesis and Characterization of Surface-Grafted, Hyperbranched Polymer Films Containing Fluorescent, Hydrophobic, Ion-Binding, Biocompatible, and Electroactive Groups" Langmuir 1997, 13, 770-778.
60. P. Cool; A. Clearfield; V. Mariagnanam; L. J. McEllistrem; R. M. Crooks; E. F. Vansant "Self-Assembly of Al-Pillared Clay on a Gold Support" J. Mater. Chem. 1997, 7, 443-448.
59. F. P. Zamborini; R. M. Crooks "In-Situ Electrochemical Scanning Tunneling Microscopy (ECSTM) Study of Cyanide-Induced Corrosion of Naked and Hexadecyl Mercaptan-Passivated Au(111)" Langmuir 1997, 13, 122-126.
58. T. Wade; C. B. Ross; R. M. Crooks "Electrochemical Synthesis of Ceramic Materials. 5. An Electrochemical Method Suitable for the Preparation of Nine Metal Nitrides" Chem. Mater. 1997, 9, 248-254.
57. T. Kim; K. C. Chan; R. M. Crooks "Polymeric Self-Assembled Monolayers. 4. Chemical, Electrochemical, and Thermal Stability of ω-Functionalized, Self-Assembled Diacetylenic and Polydiacetylenic Monolayers" J. Am. Chem. Soc. 1997, 119, 189-193.
56. J. K. Schoer; R. M. Crooks "Scanning Probe Lithography. 4. Characterization of Scanning Tunneling Microscope-Induced Patterns in n-Alkanethiol Self-Assembled Monolayers" Langmuir 1997, 13, 2323-2332.
55. T. Kim; K. C. Chan; R. M. Crooks; Q. Ye; L. Sun "Polymeric Self-Assembled Monolayers. 5. Synthesis and Characterization of ω-Functionalized, Self-Assembled Diacetylenic and Polydiacetylenic Monolayers" Langmuir 1996, 12, 6065-6073.
54. Y. Zhou; M. L. Bruening; Y. Liu; R. M. Crooks; D. E. Bergbreiter "Synthesis of Hyperbranched, Hydrophilic Fluorinated Surface Grafts " Langmuir 1996, 12, 5519-5521.
53. D. L. Dermody; R. M. Crooks; T. Kim "Interactions between Organized, Surface-Confined Monolayers and Vapor-Phase Probe Molecules. 11. Synthesis, Characterization, and Chemical Sensitivity of a Polydiacetylene/Calix[n]arene Bilayer" J. Am. Chem. Soc. 1996, 118, 11912-11917.
52. J. K. Schoer; F. P. Zamborini; R. M. Crooks "Scanning Probe Lithography. 3. Nanometer-Scale Electrochemical Patterning of Au and Organic Resists in the Absence of Intentionally Add Solvents or Electrolytes" J. Phys. Chem. 1996, 100, 11086-11091.
51. M. Wells; R. M. Crooks "Interactions between Organized, Surface-Confined Monolayers and Vapor-Phase Probe Molecules. 10. Preparation and Properties of Chemically Sensitive Dendrimer Surfaces" J. Am. Chem. Soc. 1996, 118, 3988-3989.
50. Y. Zhou; M. L. Bruening; D. E. Bergbreiter; R. M. Crooks; M. Wells "Preparation of Hyperbranched Polymer Films Grafted on Self-Assembled Monolayers" J. Am. Chem. Soc. 1996, 118, 3773-3774.
49. M. Wells; D. L. Dermody; H. C. Yang; T. Kim; R. M. Crooks; A. J. Ricco "Interactions between Organized, Surface-Confined Monolayers and Vapor-Phase Probe Molecules. 9. Structure/Reactivity Relationship between Three Surface-Confined Isomers of Mercaptobenzoic Acid and Vapor-Phase Decylamine" Langmuir 1996, 12, 1989.
48. T. Wade; R. M. Crooks "Electrochemical Synthesis of Ceramic Materials. 4. Electrophoretic Deposition of Metal-Nitride Ceramic Precursors" Chem. Mater. 1996, 8, 832.
47. H. C. Yang; D. L. Dermody; C. Xu; A. J. Ricco; R. M. Crooks "Molecular Interactions Between Organized, Surface-Confined Monolayers and Vapor-Phase Probe Molecules. 8. Reactions Between Acid-Terminated Self-Assembled Monolayers and Vapor-Phase Bases" Langmuir 1996, 12, 726.
46. R. C. Thomas; H. C. Yang; C. R. DiRubio; A. J. Ricco; R. M. Crooks "Chemically Sensitive Surface Acoustic Wave Devices Employing a Self-Assembled Composite Monolayer Film: Molecular Specificity and Effects Due to Self-Assembled Monolayer Adsorption Time and Gold Surface Morphology" Langmuir 1996, 12, 2239-2246.
45. A. E. Hoyt; A. J. Ricco; H. C. Yang; R. M. Crooks "Speciation of Linear and Branched Hydrocarbons by a Fluorinated Polyimide Film-Based SAW Sensor" J. Am. Chem. Soc. 1995, 117, 8672.
44. K. C. Chan; T. Kim; J. K. Schoer; R. M. Crooks "Polymeric Self-Assembled Monolayers. 3. Pattern Transfer by Use of Photolithography, Electrochemical Methods, and an Ultrathin, Self-Assembled Diacetylenic Resist" J. Am. Chem. Soc. 1995, 117, 5875.
43. T. Kim; R. M. Crooks; M. Tsen; L. Sun "Polymeric Self-Assembled Monolayers. 2. Synthesis and Characterization of Self-Assembled Polydiacetylene Mono- and Multilayers" J. Am. Chem. Soc. 1995, 117, 3963-3967.
42. R. C. Thomas; T. Kim; R. M. Crooks; J. E. Houston; T. A. Michalske "Probing Adhesion Forces at the Molecular Scale" J. Am. Chem. Soc. 1995, 117, 3830-3834.
41. O. Chailapakul; R. M. Crooks "Interactions Between Organized, Surface-Confined Monolayers and Liquid-Phase Probe Molecules. 4. Synthesis and Characterization of Nanoporous Molecular Assemblies: Mechanism of Probe Penetration" Langmuir 1995, 11, 1329-1340.
40. T. A. Jones; G. P. Perez; B. J. Johnson; R. M. Crooks "Interactions Between Organized, Surface-Confined Monolayers and Liquid-Phase Probe Molecules. 3. Fundamental Aspects of the Binding Interaction Between Charged Probe Molecules and Organomercaptan Monolayers" Langmuir 1995, 11, 1318.
39. Y.-Q. Li; O. Chailapakul; R. M. Crooks "An Electrochemical Scanning Tunneling Microscopy Study of the Electrochemical Behavior of Naked and n-Alkanethiol-Modified Au(111) Surfaces in F- and CN- Containing Electrolyte Solutions" J. Vac. Sci. Technol. B. 1995, 13, 1300.
38. T. Kim; R. M. Crooks "Polymeric Self-Assembling Monolayers. 1. Synthesis and Characterization of ω-Functionalized n-Alkanethiols Containing a Conjugated Diacetylene Group" Tetrahedron Lett. 1994, 35, 9501.
37. R. C. Thomas; P. Tangyunyong; J. E. Houston; T. A. Michalske; R. M. Crooks "Chemically Sensitive Interfacial Force Microscopy: Contact Potential Measurements of Self-Assembling Monolayer Films" J. Phys. Chem. 1994, 98, 4493.
36. T. Wade; E. G. Garza; D. M. Smith; R. M. Crooks; J. O. Willis; J. Y. Coulter "Electrochemical Synthesis of Ceramic Materials. 3. Synthesis and Characterization of a Niobium Nitride Precursor and Niobium Nitride Powder" Chem. Mater. 1994, 6, 87.
35. P. Tangyunyong; R. C. Thomas; J. E. Houston; T. A. Michalske; R. M. Crooks; A. J. Howard "Substrate Effects on the Nanometer-Scale Mechanics of Gold Films" J. Adhes. Sci. Technol. 1994, 8, 897.
34. O. Chailapakul; L. Sun; C. Xu; R. M. Crooks "Interactions Between Organized, Surface-Confined Monolayers and Vapor-Phase Probe Molecules. 7. Comparison of Self-Assembling Organomercaptan Monolayers Deposited on Gold from Liquid and Vapor Phases" J. Am. Chem. Soc. 1993, 115, 12459.
33. J. K. Schoer; C. B. Ross; R. M. Crooks; T. S. Corbitt; M. J. Hampden-Smith "Scanning Probe Lithography. 2. Selective Chemical Vapor Deposition of Copper into Scanning Tunneling Microscope-Defined Patterns" Langmuir 1994, 10, 615.
32. R. M. Crooks; L. Sun; C. Xu; S. L. Hill; A. J. Ricco "The Characterization of Organic Monolayers by Fourier Transform Infrared External Reflection Spectroscopy" Spectroscopy 1993, 8, 28-39.
31. T. S. Corbitt; R. M. Crooks; M. J. Hampden-Smith; C. B. Ross; J. K. Schoer "Scanning Probe Surface Modification" Adv. Mater. 1993, 5, 930.
30. P. Tangyunyong; R. C. Thomas; J. E. Houston; T. A. Michalske; R. M. Crooks; A. J. Howard "The Nanometer-Scale Mechanics of Gold Films" Phys. Rev. Lett. 1993, 71, 3319.
29. L. Sun; R. M. Crooks "Indirect Visualization of Defect Structures Contained within Self-Assembled Organomercaptan Monolayers: Combined Use of Electrochemistry and Scanning Tunneling Microscopy" Langmuir 1993, 9, 1951.
28. C. Xu; L. Sun; L. J. Kepley; R. M. Crooks; A. J. Ricco "Molecular Interactions Between Organized, Surface-Confined Monolayers and Vapor-Phase Probe Molecules. 6. In-situ FTIR-External Reflectance Spectroscopy of Monolayer Adsorption and Reaction Chemistry" Anal. Chem. 1993, 65, 2102.
27. L. Sun; R. M. Crooks; A. J. Ricco "Molecular Interactions Between Organized, Surface-Confined Monolayers and Vapor-Phase Probe Molecules. 5. Acid-Base Interactions" Langmuir 1993, 9, 1775.
26. C. B. Ross; L. Sun; R. M. Crooks "Scanning Probe Lithography. 1. Scanning Tunneling Microscope-Induced Lithography of Self-Assembled n-Alkanethiol Monolayer Resists" Langmuir 1993, 9, 632-636.
25. M. A. Bryant; R. M. Crooks "Determination of Surface pKa Values of Surface-Confined Molecules Derivitized with pH-Sensitive Pendant Groups" Langmuir 1993, 9, 388.
24. R. C. Thomas; J. E. Houston; T. A. Michalske; R. M. Crooks "The Mechanical Response of Gold Substrates Passivated with Self-Assembling Monolayer Films" Science 1993, 259, 1883-1885.
23. C. T. Hable; R. M. Crooks; J. R. Valentine; R. Giasson; M. S. Wrighton "Charge Trapping by Anionic Quinones Electrostatically Bound to a Highly Charged Cationic Quinone-Viologen Polymer or a Cationic Poly(3-viologen-thiophene)" J. Phys. Chem. 1993, 97, 6060.
22. O. Chailapakul; R. M. Crooks "Synthesis and Characterization of Simple Self-Assembling, Nanoporous Monolayer Assemblies: A New Strategy for Molecular Recognition" Langmuir 1993, 9, 884-888.
21. Y. Zhang; N. Raman; J. K. Bailey; C. J. Brinker; R. M. Crooks "A New Sol-Gel Route for the Preparation of Nanometer-Scale Semiconductor Particles that Exhibit Quantum Optical Behavior" J. Phys. Chem. 1992, 96, 9098.
20. T. Wade; J. Park; E. G. Garza; C. B. Ross; D. M. Smith and R. M. Crooks "Electrochemical Synthesis of Ceramic Materials, 2. Synthesis of AlN and an AlN Polymer Precursor: Chemistry and Materials Characterization" J. Am. Chem. Soc. 1992, 114, 9457.
19. L. J. Kepley; R. M. Crooks; A. J. Ricco "Selective Surface Acoustic Wave-Based Organophosphonate Chemical Sensor Employing a Self-Assembled, Composite Monolayer: A New Paradigm for Sensor Design" Anal. Chem. 1992, 64, 3191.
18. L. Sun; L. J. Kepley, and R. M. Crooks "Molecular Interactions Between Organized, Surface-Confined Monolayers and Vapor-Phase Probe Molecules: Hydrogen Bonding Interactions" Langmuir 1992, 8, 2101.
17. S. A. Joyce; R. C. Thomas; J. E. Houston; T. A. Michalske; R. M. Crooks "Mechanical Relaxation of Organic Monolayer Films Measured by Force Microscopy" Phys. Rev. Lett. 1992, 68, 2790.
16. L. Sun; R. C. Thomas; R. M. Crooks; A. J. Ricco "Real-Time Analysis of Chemical Reactions Occurring at a Surface-Confined Organic Monolayer" J. Am. Chem. Soc. 1991, 113, 8550.
15. L. Sun; R. M. Crooks "Imaging of Defects Contained within n-Alkylthiol Monolayers by Combination of Underpotential Deposition and Scanning Tunneling Microscopy: Kinetics of Self-Assembly" J. Electrochem. Soc. 1991, 138, L23-L25.
14. C. B. Ross; T. Wade; R. M. Crooks; D. G. Smith "Electrochemical Synthesis of Metal Nitride Ceramics and Ceramic Precursors in Liquid Ammonia Electrolyte Solutions" Chem. Mater. 1991, 3, 768-771.
13. R. C. Thomas; L. Sun; A. J. Ricco; R. M. Crooks "Real-Time Measurements of Gas-Phase Adsorption of n-Alkylthiol and Dialkyl Disulfide Mono- and Multilayers on Gold" Langmuir 1991, 7, 620.
12. L. Sun; B. Johnson; T. Wade; R. M. Crooks "Selective Electrostatic Binding of Ions by Monolayers of Mercaptan Derivatives Adsorbed to Au Substrates" J. Phys. Chem. 1990, 94, 8869.
11. Ofer; R. M. Crooks; M. S. Wrighton "Potential Dependence of the Conductivity of Highly Oxidized Polythiophenes, Polypyrroles, and Polyaniline: Observation of Finite Potential Windows of High Conductivity" J. Am. Chem. Soc. 1990, 112, 7869.
10. V. Cammarata; D. R. Talham; R. M. Crooks; M. S. Wrighton "Use of Microelectrode Arrays to Directly Measure Diffusion of Ions in Solid Electrolytes: Physical Diffusion of Ag+ in a Solid Polymer Electrolyte" J. Phys. Chem. 1990, 94, 2680.
9. Albagli; R. Ballinger; V. Cammarata; X. Chen; R. M. Crooks; C. Fiore; M. J. P. Gaudreau; I. Hwang; C. K. Li; P. Linsay; S. C. Luckhardt; R. R. Parker; R. D. Petrasso; M. O. Schloh; K. W. Wenzel; M. S. Wrighton "Measurement and Analysis of Neutron and Gamma Ray Emission Rates, Other Fusion Products, and Power in Electrochemical Cells Having Pd Cathodes" J. Fusion Energy 1990, 9, 133.
8. P. He; R. M. Crooks; L. R. Faulkner "Adsorption and Electrode Reactions of Disulfonated Anthraquinones at Mercury Electrodes" J. Phys. Chem. 1990, 94, 1135.
7. Hable; R. M. Crooks; M. S. Wrighton "pH Dependent Charge-Trapping by Quinones Electrostatically Bound in a Surface-Confined Benylviologen Polymer" J. Phys. Chem. 1989, 93, 1190.
6. R. M. Crooks; O. M. R. Chyan; M. S. Wrighton "Potential Dependence of the Relative Conductivity of Poly (3-methylthiophene): Electrochemical Reduction in Acetonitrile and Ammonia" Chem. Mater. 1989, 1, 2.
5. R. M. Crooks; A. J. Bard "Electrochemistry in Near-Critical and Supercritical Fluids 6. The Electrochemistry of Ferrocene and Phenazine in Acetonitrile from 25 to 300 oC" J. Electroanal. Chem. 1988, 243, 117.
4. R. M. Crooks; A. J. Bard "Electrochemistry in Near-Critical and Supercritical Fluids 5. The Dimerization of Quinoline and Acridine Radical Anions and Dianions in Ammonia from 70 oC to 150 oC" J. Electroanal. Chem. 1988, 240, 253.
3. R. M. Crooks; A. J. Bard "Electrochemistry in Near-Critical and Supercritical Fluids 4. Nitrogen Heterocycles, Nitrobenzene, and Solvated Electrons in Ammonia at temperatures to 150 oC" J. Phys. Chem. 1987, 91, 1274.
2. R. M. Crooks; F-R. F. Fan; A. J. Bard "Electrochemistry in Near-Critical and Supercritical Fluids 1. Ammonia" J. Am. Chem. Soc. 1984, 106, 6851.
1. C-M. Che; L. G. Butler; H. B. Gray; R. M. Crooks; W. H. Woodruff "Metal-Metal Interactions in Binuclear Platinum (II) Diphosphite Complexes. Resonance Raman Spectra of the 1A1g(ds*)2 and 3A2u(ds*ps) Electronic States of Pt2(P2O5H2)44-" J. Am. Chem. Soc. 1983, 105, 5492.