Publications - 1999:

O. Kornienko, P. T. A. Reilly, W. B. Whitten, and J. M. Ramsey, “Micro Ion Trap Mass Spectrometry,” Rapid Comm. In Mass Spectrom., 13, 50 (1999).


M. D. Barnes, C.-Y. Kung, N. Lermer, K. Fukui, B. G. Sumpter, D. W. Noid, and J. U. Otaigbe, “Homogeneous Polymer Blend Microparticles with a Tunable Refractive Index,” Opt. Lett., 24, 121 (1999).


P. M. Menon, A. Edwards, C. S> Feigerle, R. W. Shaw, D. W. Coffey, L. Heatherly, R. E. Clausing, L. Robinson, and D. C. Glasgow, “Filament Metal Contamination and Raman Spectra of Hot Filament Chemical Vapor Deposited Diamond Films,” Diamond and Related Materials, 8, 101 (1999).


C.-Y. Kung, M. D. Barnes, N. Lermer, W. B. Whitten, and J. M. Ramsey, “Single-Molecule Analysis of Ultradilute Solutions with Guided Streams of 1-µm Water Droplets,” Appl. Opt. 38, 1481 (1999).


R. W. Shaw, J. P. Young, S. P. Cooper, and O. F. Webb, “Spontaneous Ultraviolet Emission from 233Uranium/229Thorium Samples,” Phys. Rev. Lett., 82, 1109 (1999).


M. G. Allen, R. W. Shaw, and V. Sick, “Laser Applications to Chemical and Environmental Analysis: Introduction to the Feature Issue,” Appl. Opt. Special Issue, 38/9, 1403 (1999).


J. Khandurina, S. C. Jacobson, L. C. Waters, R. S. Foote, and J. M. Ramsey, “Microfabricated Porous Membrane Structure for Sample Concentration and Electrophoretic Analysis,” Anal. Chem., 9, 1815 (1999).


M. D. Barnes, K. C. Ng, K. P. McNamara, C.-Y. Kung, J. M. Ramsey, and S. C. Hill, “Fluorescence Imaging of Single Molecules in Polymer Microspheres,” Cytometry, 46, 169 (1999).


S. C. Jacobson, S. V. Ermakov, and J. M. Ramsey, “Minimizing the Number of Voltage Sources and Fluid Reservoirs for Electrokinetic Valving in Microfluidic Devices,” Anal. Chem., 71, 3273 (1999).


I. M. Lazar, R. S. Ramsey, S. Sundberg, and J. M. Ramsey, “Subattomole-Sensitivity Microchip Nanoelectrospray Source with Time-of-Flight Mass Spectrometry Detection,” Anal. Chem., 71, 3627 (1999).


D. P. Schrum, C. T. Culbertson, S. C. Jacobson, and J. M. Ramsey, “Microchip Flow Cytometry Using Electrokinetic Focusing,” Anal. Chem., 71, 4173 (1999).


O. Kornienko, P. T. A. Reilly, W. B. Whitten, and J. M. Ramsey, “Electron Impact Ionization in a Micro Ion Trap Mass Spectrometer,” Rev. Sci. Instr., 70, 3907 (1999).


S. C. Jacobson, T. E. McKnight, and J. M. Ramsey, “Microfluidic Devices for Electrokinetically Driven Parallel and Serial Mixing,” Anal. Chem., 71, 4455 (1999).


J. C. Fister, III, S. C. Jacobson, and J. M. Ramsey, “Ultrasensitive Cross-Correlation Electrophoresis on Microchip Devices,” Anal. Chem., 71, 4460 (1999).


J. P. Young, R. W. Shaw, and O. F. Webb, “Radioactive Origin of Emissions Observed from Uranium Compounds and Their Silica Cells,” Inorg. Chem., 38, 5192 (1999).


A. C. Lazar, P. T. A. Reilly, W. B. Whitten, and J. M. Ramsey, “Real-Time Surface Analysis of Individual Airborne Environmental Particles,” Environ. Sci. Technol., 33, 3993 (1999).


M. D. Barnes, K. C. Ng, K. Fukui, B. G. Sumpter, and D. W. Noid, “Probing Phase-Separation Behavior in Polymer-Blend Microparticles: Effects of Particle Size and Polymer Mobility,” Macromolecules, 32, 7183 (1999).


A. G. Hadd, S. C. Jacobson, and J. M. Ramsey, “Microfluidic Assays of Acetylcholinesterase Inhibitors,” Anal. Chem., 71, 5206 (1999).