PROFESSIONAL BACKGROUND

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Prof. V. Ara Apkarian

Prof. N. Schwentner

Prof. M. Heaven

Prof. H. Kunttu



Publications

  1. Lawrence, W., Okada, F., and Apkarian, V.A., “Experimental Studies on Photodissociation of HI in Crystalline Xenon,” Chem. Phys. Lett. 150, 339 (1988).
  2. Faardo, Mario E., Withnall, R., Feld, J., Okada, F., Lawrence, W., Weideman, L., and Apkarian, V. A., “Condensed Phase Laser Induced Harpoon Reactions,” Laser Chem. 9, 1 (1988).
  3. Lawrence, W.G., Clemitshaw, K.C. and Apkaraian, V.A., “On the Relevance of OCIO Photodissociation to the Destruction of Atmospheric Ozone,” J. Geophys. Res. Atmospheres 95, D(11), 18, 591 (1990).
  4. Lawrence, William G., and Apkarian, V. A., “Two-Color Charge Transfer Reactions as a Probe of Electronic Relaxation and Photoinduced Dynamics at High Densities: Molecular Halogens in Xenon,” Israel J. Chem., 30, 135 (1990).
  5. Kunttu, H., Lawrence, W. G., and Apkarian, V. A., “Amplified Spontaneous Emission over the XeF (D->X) Transition in Solid Krypton,” J. Chem. Phys. 94, 1692 (1991).
  6. Lawrence, W.G., Ph.D. Dissertation: Photoinduced Charger Transfer Emission as a Probe of Reaction Dynamics in Condensed Phase (1992)
  7. Lawrence, W. G., and Apkarian, V. A., “Infrared Studies of Free Standing Crystals: N2O Doped Xe and Ar,” J. Chem. Phys. 97, 2224 (1992).
  8. Lawrence, W. G., and Apkarian, V. A., “Electronic Spectroscopy of Oxygen Atoms in Solid Xenon,” J. Chem. Phys. 97, 2229 (1992).
  9. Lawrence, W. G., and Apkarian, V. A., “Two-Photon Induced Exciton Mediated Dissociation of N2O and Photomobility of O Atoms in Solid Xenon,” J. Chem. Phys. 97, 6199 (1992).
  10. Lawrence, W. G., and Apkarian, V. A., “Many-Body Potentials of an Open Shell Atom: Spectroscopy of Spin-Orbit Transitions of Iodine in Crystalline Xe and Kr,” J. Chem. Phys. 101, 1820 (1994).
  11. Schwenter, N., Bressler, C., Lawrence, W. G., Xu, J., and Chergui, M., “Environmental Effects on the Energetics and Photo-Induced Dynamics of Molecular States,” Chem. Phys. 189, 205 (1994).
  12. C. Bressler, W. Lawrence, Chergui, M. and Schwentner, N., “VUV Luminescence and Spectroscopy of F2 in Ne Crystals,” J. of Luminescence 60-61, 570 (1994).
  13. Lin, H-S., Erickson, M.G., Lin, Y., Bassinger, W.H., Lawrence, W.G., and Heaven, M.C., “Vibronic Relaxation Dynamics of CN in Ar Matrices and Clusters,” Chem. Phys. 189, 235 (1994).
  14. Bressler, C., Lawrence, W.G., and Schwentner, N., “Matrix Isolation Spectroscopy of Fluorine,” in Modern Trends in Low Temperature Chemistry, Moscow University Publishing House, p. 97 (1994).
  15. Bressler, C., Lawrence, W. G., and Schwenter, N., “Rydberg and Charge Transfer States of F Atoms in Neon Matrices,” J. Chem. Phys. 102, 48 (1995).
  16. Bassinger, W.H., Lawrence, W.G., and Heaven, M.C., “Fluorescence Depletion Spectroscopy of CH/D-Ne B 2E - X 2A Transition,” J. Chem. Phys. 103, 7218 (1995).
  17. Lawrence, W. G., Fulghum, R., and Heaven, M. C., “Photolysis of Matrix Isolated HCl-Cl2 Complexes: Electronic Absorption and Emission Spectra Provisionally Assigned to Cl3,” J. Chem. Phys. 100 (48) 18702 (1996).
  18. Bressler, C., Lawrence, W.G., Chergui, M., and Schwentner, N., “Spectroscopy of F2 in Neon Matrices,” J. Chem. Phys. 105, 1318 (1996).
  19. Bressler, C., Lawrence, W.G., and Schwentner, N., “Spectroscopy of Argon Fluoride and Krypton Fluoride Exciplexes in Rare Gas Matrices,” J. Chem. Phys. 105, 10178 (1997).
  20. Lawrence, W.G., VanMarter, T.A., Nowlin, M.L., and Heaven, M.C., “Inelastic Collision Dynamics of Vibrationally Excited I2(X),” J. Chem. Phys. 106, 127 (1997).
  21. Lawrence, W.G., Yaling, Chen, and Heaven, M.C., “Spectroscopy and Nonadiabatic Predissociation of CN-Ne,” J. Chem. Phys. 107, 7163 (1997).
  22. Kaledin, A., Lawrence, W.G., Heaven, M.C., Qui, C., Stevens, J., and Morokuma, K., “Ab-Initio Calculation of the Valence and Charge Transfer States of Cl3,” J. Phys. Chem. 108, 2771 (1998).
  23. Heaven, M.C., Yaling, C., and Lawrence, W.G., “Interactions Between CN Radicals and Rare Gas Atoms; Collisions, Clusters, and Matrices,” in Advances in Molecular Vibrations and Collision Dynamics, Vol. III, JAI Press, edited by J. Bowman and Zlatco Bacic (1998).
  24. C.M. Gittins, W.G. Lawrence, and W.J. Marinelli, “A Frequency Agile Bandpass Filter for Direct Detection Lidar Receivers,” Appl. Opt. 37(36), 8327-8335 (1998).
  25. H. A. Leunissen, W. G. Lawrence and M. Ercken “Line edge roughness: experimental results related to a two-parameter model,” Microelectronic Engineering, 73-74, 265-270 (2004)
  26. C.J. Staples, W.G. Lawrence, F.L. Augustine, and J. F. Christian, “Characterization of CMOS Geiger Photodiode Pixels”, IEEE Electron Devices, 53(4), 631 (2006)
  27. C.J. Staples, M.R. Squillante, W.G. Lawrence, F.L. Augustine, and J.F. Christian. “Direct Photon-counting scintillation detector readout using an SSPM”, Nuclear Instruments and Methods in Physics Research A, 579, 87-90, (2007)
  28. C..J. Staples, M.R. Squillante, W.G. Lawrence, F.L. Augustine, and J.F. Christian. “CMOS Based Avalanche Photodiodes for Direct Particle Detection”, Nuclear Instruments and Methods in Physics Research A, 579, 94-98, (2007)
  29. W.G. Lawrence, G. Varadi, G. Entine, E. Podniesisnki, and P.K. Wallace, “Enhanced Red and Near Infrared Detection in Flow Cytometry using Avalanche Photodiodes”, Cytometry A, 73A(8), 767, (2008)
  30. V.Borjanovic, W.Lawrence, S.Hens, M. Jaksic; I. Zamboni, C.Edson, Vlasov, O.Shenderova, G. McGuire, “Effect of Proton Irradiation on Photoluminescent Properties of PDMS-Nanodiamond Composites”, Nanotechnology, 19, 455701, (2008)
  31. Z. Kang, Y. Zhang, H. Menkara, B.K. Wagner, C.J. Summers, W.Lawrence, V. Nagarkar, “CdTe quantum dots and polymer nanocomposites for x-ray scintillation and imaging”, Appl. Phys. Lett., 98, 181914, (2011)
  32. W. G. Lawrence, Samta Thacker, Senerath Palamakumbura, Kent J. Riley, and Vivek Nagarkar, “Quantum Dot - Organic Polymer Composite Materials for Radiation Detection and Imaging”, Trans. Nucl. Sci., 59(1), 215-221 (2012)
  33. Suzanne Ciftan Hens, William Lawrence, Amar S. Kumbhar, and Olga Shederova, “Photoluminescent Nanostructures from Graphite Oxidation”, J. Phys. Chem. C, 116(32),20015-20022 (2012)