Recent Publications

217.  Branagan, S.P.; Bohn, P.W.  “Plasmonic Response of Electrified Metal-Liquid Interfaces during Faradaic and non-Faradaic Reactions by Enhanced Optical Transmission,” Analyst, submitted.

216. Duan, B.K.; Bohn, P.W. "Response of Nanostructured Pt/GaN Schottky Barriers to Carbon Monoxide," Sens. Actuat. A, submitted.

215. Swaminathan, V.V.; Gibson, L.R. II; Pinti, M.; Prakash, S.; Bohn, P.W.; Shannon, M.A. "Ionic Transport in Nanocapillary Membrane Systems," J. Nanopart. Res., 2012, in press.

214. Geng, X.; Duan, B.K.; Grismer, D.A.; Zhao, L.; Bohn, P.W.  “Monodisperse GaN Nanowires Prepared by Metal-assisted Chemical Etching with In Situ Catalyst Deposition,” Electrochem. Comm. 2012, in press.

213. Gibson, II, L.R., Branagan, S.P.; Bohn, P.W.  “Convective Delivery of Electroactive Species to Annular Nanoband Electrodes Embedded in Nanocapillary Array Membranes,” Small, submitted.

212. Nie, B.; Duan, B.K.; Bohn, P.W.  “Nanoporous Ag-GaN Thin Films Prepared by Metal-Assisted Electroless Etching and Deposition as Three-Dimensional Substrates for Surface-Enhanced Raman Scattering,” J. Raman Spectrosc., in press.

211. Elliott, L.C.C.; Jing, B.; Zhu, Y.; Bohn, P.W.; Fullerton-Shirey, S.K.  “Small molecule drug loading and distribution in poly(N-isopropylacrylamide) brushes and its effect on the lower critical solution temperature – a neutron reflectometry study,” Soft Matter, submitted.

210. Geng, X.; Qi, Z.; Li, M.; Duan, B.K.; Zhao, L.; Bohn, P.W.  “Fabrication of Antireflective Layers on Silicon Using Metal-Assisted Chemical Etching with In Situ Deposition of Silver Nanoparticle Catalysts,” Solar Energy Mater. Solar Cells, 2012, 103, 98-107.

209. Branagan, S.P.; Contento, N.M.; Bohn, P.W.  “Enhanced Electron Transfer Reactions at Annular Nanoband Electrodes Embedded in Nanocapillary Array Membranes,” J. Am. Chem. Soc.., 2012, in press.

208. Hwang, T.-W.; Bohn, P.W.  “Robust Au-Ag-Au Bimetallic Atom-Scale Junctions Fabricated by Self-Limited Ag Electrodeposition at Au Nanogaps,” ACS Nano, 2011, 5, 8434-8441.

207. Zhao, J.; Branagan, S.P.; Bohn, P.W. "Single Molecule Enzyme Dynamics of Monomeric Sarcosine Oxidase in a Au-Based Zero-Mode Waveguide," Appl. Spec. 2012, 66, 163-169.

206. Nie, B.; Masyuko, R.N.; Bohn, P.W. "Correlation of Surface-enhanced Raman Spectroscopy and Laser Desorption-Ionization Mass Spectrometry Acquired from Silver Nanoparticle Substrates," Analyst 2012, 137, 1421-1427.

205. Nie, B.; Duan, B.K.; Bohn, P.W.  “Silver-Coated Porous GaN Nanostructures for Laser Induced Desorption/Ionization Mass Spectrometry,” Analyt. Chem., submitted.

204. Contento, N.M.; Branagan, S.P.; Bohn, P.W. "Electrolysis in Nanochannels for In Situ Reagent Generation in Confined Geometries," Lab on a Chip 2011, 11, 3634-3641.

203. King, T.L.; Jin, X.; Nandigana, V.R.; Aluru, N.; Bohn, P.W. “Electrokinetic Transport and Fluidic Manipulation in Three Dimensional Integrated Nanofluidic Networks,” in Nanofluidics, 2nd Edition, A. de Mello and J. Edel, Eds., Royal Society of Chemistry, Cambridge, UK, in press.

202. Carpino, F.; Gibson II, L.R.; Grismer, D.A.; Bohn, P.W.  “Electrokinetic Fluid Flow in Nanostructures,” in Encyclopedia of Nanotechnology, B. Bhushan, Ed., Springer, in press.

201. Geng, X.; Li, M.; Zhao, L.; Bohn, P.W.  “Metal-Assisted Chemical Etching Using In Situ Deposition of Silver Nanoparticle Catalysts for Fabrication of Quasi-ordered Silicon Micro/Nanostructures,” J. Electron. Mater. 2011, 40, 2480-2485.

200. Duan, B.; Zhang, J.; Bohn, P.W.  “Conductance-Based Chemical Sensing in Metallic and Metal-Semiconductor Nanostructures,” Analyt. Chem., in press.

199. Bohn, P.W.; Paull, B.  “From discovery to recovery – Analyst and Analytical Methods working together for the analytical community,” Analyst 2011, 136, 429-430.

198. Elliott, L.C.C.; Barhoum, M.; Harris, J.M.; Bohn, P.W.  “Single Molecule Tracking Studies of Lower Critical Solution Temperature Transition Behavior in Poly(N-isopropylacrylamide),” Langmuir 2011, 27, 11037-11043.

197. Elliott, L.C.C.; Barhoum, M.; Harris, J.M.; Bohn, P.W. "Trajectory Analysis of Single Molecules Exhibiting non-Brownian Motion" Phys. Chem. Chem. Phys. 2011, 13, 4326-4334.

196. Branagan, S.P.; Contento, N.; Bohn, P.W.  “Metals In Microfluidics - Coupling Plasmonics, Electron Transfer And Nanofluidics In A Monolithic Structure,” Hilton Head 2010 – A Solid State Sensors, Actuators and Microsystems Workshop Technical Digest, Transducer Research Foundation, San Diego, CA, 2010.

195. Shi, P.; Zhang, J.; Lin, H.-Y.; Bohn, P.W. "The Effect of Molecular Adsorption on Electrical Conductance of Single Au Nanowires Fabricated by Electron Beam Lithography and Focused Ion Beam Etching," Small 2010, 6, 2598-2603.

194. Bohn, P.W., “Analytical Sciences – An Endless Horizon,” Analyst 2010, 135, 439-440.

193. Shi, P.; Bohn, P.W., “Electrochemical Control of Stability and Restructuring Dynamics in Au-Ag-Au and Au-Cu-Au Bimetallic Atom-Scale Junctions,” ACS Nano, 2010, 4, 2946-2954.

192. Li, Z.; Chu, L.-Q.; Sweedler, J.V.; Bohn, P.W., “Spatial Correlation of Confocal Raman Scattering and Secondary Ion Mass Spectrometric Molecular Images of Lignocellulosic Materials,” Analyt. Chem. 2010, 82, 2608-2611.

191. Duan, B.; Bohn, P.W., “High Sensitivity Hydrogen Sensing with Pt-Decorated Porous Gallium Nitride Prepared by Metal-Assisted Electroless Etching,” Analyst, 2010, 135, 902-907.

190. Piruska, A.; Branagan, S.P.; Minnis, A.B.; Wang, Z.; Cropek, D.M.; Sweedler, J.V.; Bohn, P.W., “Electrokinetic control of fluid transport in gold coated nanocapillary array membranes in hybrid nanofluidic-microfluidic devices,” Lab Chip 2010, 10, 1237-1244.

189. Terrill, R.H.; Wang, X.; Bohn, P.W., “Electrochemical Mapping for Polymer Chemical and Physical Gradients,” in Soft Matter Gradients, J. Genzer, Ed., John Wiley & Sons, New York, 2010, 2012, Ch. 9, 229-256.

188. Branagan, S.P.; Bohn, P.W., “Wavevector-Resolved Monochromatic Spectral Imaging of Extraordinary Optical Transmission Through Subwavelength Aperture Arrays,” Opt. Express 2009, 17, 18995-19005.

187. Piruska, A.; Gong, M.; Sweedler, J.V.; Bohn, P.W., “Nanofluidics and Chemical Analysis of Mass-Limited Samples,” Chem. Soc. Rev. 2010, 39, 1060-1072.

186. Chu, L.; Masyuko, R.; Sweedler, J.V.; Bohn, P.W., “Base-Induced Delignification of Miscanthus x Giganteus Studied by Three-Dimensional Confocal Raman Imaging,” Biores. Technol. 2010, 101, 4919-4925.

185. Li, Z.; Bohn, P.W.; Sweedler, J.V., “Comparison of Sample Pretreatments for Laser Desorption-Ionization and Secondary Ion Mass Spectrometry Imaging of Miscanthus x Giganteus,” Biores. Technol. 2010, 101, 5578-5585.

184. Kim, B.; Yang, J.; Gong, M.; Flachsbart, B.R.; Shannon, M.A.; Bohn, P.W.; Sweedler, J.V., “Multidimensional Separation of Chiral Amino Acid Mixtures an a Multilayered Three Dimensional Hybrid Microfluidic/Nanofluidic Device,” Analyt. Chem. 2009, 81, 2715-2722.

183. King, T.L.; Gatimu, E.N.; Bohn, P.W., “Single nanopore transport of synthetic and biological polyelectrolytes in three-dimensional hybrid microfluidic/nanofluidic devices,” Biomicrofluidics 2009, 3, 012004 (1-11).

182. Gong, M.; Bohn, P.W.; Sweedler, J.V., “Centrifugal Sedimentation for Selectively Packing Channels with Silica Microbeads in Three-Dimensional Micro/Nanofluidic Devices,” Analyt. Chem. 2009, 81, 2022-2026.

181. Wang, Z.; King, T.L.; Branagan, S.P.; Bohn, P.W., “Enzymatic activity of surface-immobilized horseradish peroxidase confined to micrometer-nanometer-scale structures in nanocapillary array membranes,” Analyst 2009, 134, 851-859.

180. Bohn, P.W.  “Nanoscale Control and Manipulation of Molecular Transport in Chemical Analysis,” Ann. Rev. Analyt. Chem. 2009, 2, 14:1-18.

179. Gatimu, E.N.; Jin, X.; Aluru, N.; Bohn, P.W. “Perturbation of Microfluidic Transport Following Electrokinetic Injection through a Nanocapillary Array Membrane. Injection and Biphasic Recovery,” J. Phys. Chem. C 2008, 112, 19242-19247.

178. Piruska, A.; Branagan, S.; Cropek, D.M.; Sweedler, J.V.; Bohn, P.W.  “Electrokinetically Driven Fluidic Transport in Integrated Three-Dimensional Microfluidic Devices Incorporating Gold-Coated Nanocapillary Array Membranes,” Lab Chip, 2008, 8, 1625-1631.

177. King, T.L.; Jin, X.; Aluru, N.; Bohn, P.W. “Molecular Transport and Fluidic Manipulation in Three Dimensional Integrated Nanofluidic Networks,” in Nanofluidics, A. deMello and J. Edel, Eds., Royal Society of Chemistry, Cambridge, UK, 2008, Ch. 4, pp. 65-88.

176. Williamson, T.L.; Díaz, D.J.; Bohn, P.W. "Preparation and Properties of Porous GaN Fabricated by Metal-Assisted Electroless Etching," in Porous Silicon Carbide and Gallium Nitride, R.M. Feenstra and C.E.C. Wood, Eds., John Wiley & Sons, New York, 2008, Ch. 4, pp. 77-100.

175. Shi, P.; Bohn, P.W. "Stable Atom-Scale Junctions on Silicon Fabricated by Kinetically Controlled Electrochemical Deposition and Dissolution," ACS Nano 2008, 2(8), 1581-1588.

174. Prakash, S.; Piruska, A.; Gatimu, E.N.; Bohn, P.W.; Sweedler, J.V.; Shannon, M.A. "Nanofluidics: systems and applications," IEEE Sensors Journal 2008, 8(5), 441-450.

173. Dalavoy, T.S.; Wernette, D.P.; Gong, M.; Sweedler, J.V.; Lu, Y.; Flachsbart, B.R.; Shannon, M.A.; Bohn, P.W.; Cropek, D.M. "Immobilization of DNAzyme catalytic beacons on PMMA for Pb2+ detection," Lab on a Chip 2008, 8(5), 786-793.

172. Wernette, D.P.; Liu, J.; Bohn, P.W.; Lu, Y.  "Functional-DNA-based nanoscale materials and devices for sensing trace contaminants in water," MRS Bulletin 2008, 33(1), 34-41.

171. Shannon, M.A.; Bohn, P.W.; Elimelech, M.; Georgiadis, J.G.; Marinas, B.J.; Mayes, A.M. "Science and technology for water purification in the coming decades." Nature (London, United Kingdom)  2008, 452(7185), 301-310.

170. Gong, M.; Flachsbart, B.R.; Shannon, M.A.; Bohn, P.W.; Sweedler, J.V.  "Fluidic communication between multiple vertically segregated microfluidic channels connected by nanocapillary array membranes," Electrophoresis 2008, 29(6), 1237-1244.

169. Prakash, S.; Piruska, A.; Gatimu, E.N.; Bohn, P.W.; Sweedler, J.V.; Shannon, M.A. "Nanofluidics: Systems and Applications," IEEE Sensors J., 2008, 8, 441-450. [DOI 10.1109/JSEN.2008.918758]

168. Wernette, D.P.; Mead, C.; Bohn, P.W.; Lu, Y.  " Surface Immobilization of Catalytic Molecular Beacons Based on Ratiometric Fluorescent DNAzyme Sensors - A Systematic Study," Langmuir 2007, 23, 9513-9521. [DOI 10.1021/la701303k]

167. Iannacone, J.; Kim, B.-Y.; Sweedler, J.V.; King, T.L.; Bohn, P.W.  "Manipulating mass limited samples using hybrid microfluidic/nanofluidic networks," in Biological Applications of Microfluidics, F.A. Gomez, Ed., John Wiley & Sons, New York, 2008, Ch. 23, pp. 451-472.

166. Gong, M.; Kim, B.-Y.; Flachsbart, B.R.; Shannon, M.A.; Bohn, P.W.; Sweedler, J.V. "An On-Chip Fluorogenic Enzyme Assay Using a Multilayer Microchip Interconnected with Nanocapillary Array Membranes," IEEE Sensors J., 2008, 8, 601-607. [DOI 10.1109/JSEN.2008.918912]

165. Kim, B.-Y.; Swearingen, C.B.; Ho, J.A.; Romanova, E.V.; Bohn, P.W.; Sweedler, J.V.  “Direct Immobilization of Fab’ in Nanocapillaries for Manipulating Mass Limited Samples,” J. Am. Chem. Soc. 2007, 129, 7620-7626. [DOI 10.1021/ja070041w]

164. Gatimu, E.N.; King, T.L.; Sweedler, J.V.; Bohn, P.W. “Three-Dimensional Integrated Microfluidic Architectures Enabled through Electrically Switchable Nanocapillary Array Membranes,” Biomicrofluidics 2007, 1, 021502(1-11). [DOI 10.1063/1.2732208]

163. Wang, X.; Bohn, P. W. “Spatiotemporally controlled formation of two-component counterpropagating lateral graft density gradients of mixed polymer brushes on planar Au surfaces,” Adv. Mater. 2007, 19, 515-520. [DOI 10.1002/adma.200601516]

162. Lokuge, I.; Wang, X.; Bohn, P.W. " Temperature Controlled Flow Switching in Nanocapillary Array Membranes Mediated by Poly(N-isopropylacrylamide) Polymer Brushes Grafted by Atom Transfer Radical Polymerization," Langmuir 2007, 23, 305-311. [DOI 10.1021/la060813m]

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