2007

  • A quantum chemical approach to the design of chiral negative index materials. Baev, Alexander; Samoc, Marek; Prasad, Paras N.; Krykunov, Mykhaylo; Autschbach, Jochen. Optics Express (2007), 15(9), 5730-5741.
  • Aggregation-enhanced fluorescence in organically modified silica nanoparticles: a novel approach toward high-signal-output nanoprobes for two-photon fluorescence bioimaging. Kim, Sehoon; Pudavar, Haridas E.; Bonoiu, Adela; Prasad, Paras N. Advanced Materials (Weinheim, Germany) (2007), 19(22), 3791-3795.
  • Efficient photodetection at IR wavelengths by incorporation of PbSe-carbon-nanotube conjugates in a polymeric nanocomposite. Cho, Namchul; Roy Choudhury, Kaushik; Thapa, Ram B.; Sahoo, Yudhisthira; Ohulchanskyy, Tymish; Cartwright, Alexander N.; Lee, Kwang-Sup; Prasad, Paras N. Advanced Materials (Weinheim, Germany) (2007), 19(2), 232-236.
  • Formation of ZnTe nanowires by oriented attachment. Yong, Ken-Tye; Sahoo, Yudhisthira; Zeng, Hao; Swihart, Mark T.; Minter, John R.; Prasad, Paras N. Chemistry of Materials (2007), 19(17), 4108-4110.
  • “Flexible Thiopyrylium and Selenopyrilium Photosensitizers for Purging Blood-borne Pathogens and Producing Photoinitiated DNA Cleavage,” T. Y. Ohulchanskyy, M. K. Gannon, M. Ye, A. Skripchenko, S. J. Wagner, P. N. Prasad, M. R. Detty, J. Phys. Chem. B. 111(32), 9686-9692 (2007)
  • “Gold Nanorods Coated with Multilayer Polyelectrolyte as Contrast Agents for Multimodal Imaging,” H. Ding, K.-T. Yong, I. Roy, H. E. Pudavar, W. C. Law, E. J. Bergey, P. N. Prasad, J. Phys. Chem C. 111, 12552-12557 (2007).
  • “Imaging Pancreatic Cancer Using Surface-Functionalized Quantum Dots,” J. Qian, K.-T. Yong, I. Roy, T. Y. Ohulchanskyy, E. J. Bergey, H. H. Lee, K. M. Tramposch, S. He, A. Maitra, P. N. Prasad, J. Phys. Chem. B. 111(25) 6969-6972 (2007)
  • “Intraparticle Energy Transfer and Fluorescence Photoconversion in Nanoparticles: An Optical Highlighter Nanoprobe for Two-Photon Bioimaging", S. Kim, H. Huang, H. E. Pudavar, Y. Cui, P. N. Prasad, Chem. Mater. 19(23), 5650-5656, (2007).
  • “Multi-Photon Excitation Properties of CdSe Quantum Dots Solutions and Optical Limiting Behavior in Infrared Range,” G. S. He, K.-T. Yong, Q. Zheng, Y. Sahoo, A. I. Ryasnyanskiy, A. Baev, P. N. Prasad. Optics Letters 15, 12818-12833 (2007).
  • “Negative Refractivity Assisted Optical Power Limiting,” A. Baev, E. P. Furlani, M. Samoc, P. N. Prasad, J. Applied Phys. 102, 043101/1-043101/5 (2007).
  • “New Method for Delivering a Hydrophobic Drug for Photoddynamic Therapy Using Pure Nanocrystal Form of the Drug,” K. Baba, H. E. Pudavar, I. Roy, T. Y. Ohulchanskyy, Y. Chen, R. K. Pandey, P. N. Prasad, Molecular Pharmaceutics 4(2), 289-297 (2007).
  • “Optical trapping of director structures and defects in liquid crystals using laser tweezers,” I. Smalyukh, D. Kaputa, A. V. Kachynski, A. N. Kuzmin, and P. N. Prasad, Opt. Express. 15, 4359-4371 (2007)
  • “ORMOSIL Nanoparticles as a Non-Viral Gene Delivery Vector For Modeling Polyglutamine Induced Brain Pathology” I. Klejbor, E.K. Stachowiak, D.J. Bharali, I. Roy, I. Spodnik, J. Morys, E. J. Bergey, P.N. Prasad, M. K. Stachowiak. Journal of Neuroscience Methods, 165 (2), 230-243 (2007).
  • “Organically Modified Silica Nanoparticles Co-Encapsulating Photosensitizing Drug and Aggregation-Enhanced Two-Photon Absorbing Fluorescent Dye Aggregates for Two-Photon Photodynamic Therapy,” S. Kim, T. Y. Ohulchanskyy, H. E. Pudavar, R. K. Pandey, and P. N. Prasad, J. Am. Chem. Soc. 129(9) 2669-2675 (2007).
  • “Organically Modified Silica Nanoparticles with Covalently Incorporated Photosensitizer for Photodynamic Therapy of Cancer” T. Y. Ohulchanskyy, I. Roy, L. N. Goswami, Y. Chen, E. J. Bergey, R. K. Pandey, A.R. Oseroff, P. N. Prasad, Nano Letters, 7(9), 2835-2842, (2007).
  • “Phase-sensitive Time-modulated Surface Plasmon Resonance Polarimetry for Wide Dynamic Range Biosensing,” P. P. Markowicz, W.C. Law, A. Baev, P.N. Prasad, S. Patskovsky, A.V. Kabashin, Opt. Express 15(4) 1745-1754 (2007).
  • “Polymeric Nanocomposite Infrared Photovoltaics Enhanced by Pentacene,” P. R. Thapa, K. R. Choudhury, W. J. Kim, Y. Sahoo, A. N. Cartwright, P. N. Prasad, Appl. Phys. Lett. 90, 252112/1-252112/3 (2007).
  • "Quantum Rod Bioconjugates as Targeted Probes for Confocal and Two-Photon Fluorescence Imaging of Cancer Cells," K.-T. Yong, J. Qian, I. Roy, H. H. Lee, E. J. Bergey, K. M. Tramposch, S. He, M. T. Swihart, A. Maitra, P. N. Prasad, Nano Letters (3) 761-765 (2007).
  • “Saturation of Multiphoton Absorption Upon Strong and Ultrafast Infrared Laser Excitation,” G. S. He, Q. Zheng, A. Baev, P. N. Prasad, J. Appl. Phys. 101, 083108 (2007).
  • "Shape Control of CdS Nanocrystals in One Pot Synthesis," K.-T. Yong, Y. Sahoo, M. T. Swihart, P. N. Prasad, J. Phys. Chem. C 111(6) 2447-2458, (2007)
  • “Stimulated Rayleigh-Bragg Scattering Form a Two-Photon Absorbing CdSe/CdS/ZnS Quantum-Rods System: Optical Power Limiting and Phase-Conjugation” G.S. He, K.-T. Yong, H.-Y. Qin, Q. Zheng, P.N. Prasad, S. He, H. Agren, IEEE J. Quantum Electron. 44 (9) 894-901 (2008).
  • “Stimulated Rayleigh-Bragg Scattering in a Three-Photon Absorbing Medium and Its Phase-Conjugation Property,” G. S. He, Q. Zheng, P. N. Prasad, J. Opt. Soc. Amer. 24, 1166-1177 (2007).
  • “Structure-Activity Relationship Among Purpurinimides and Bacteriopurpurinimides: Trifluoromethyl Substituent Enhanced the Photosensitizing Efficacy.” A. Gryshuk, Y.Chen, L. Goswami, S. Pandey, J. R Missert, T. Ohulchanskyy, W. Potter; P.N. Prasad, A. Oseroff, R.K. Pandey, Journ. of Med. Chem. 50 (8), 1754-1767 (2007).
  • “Two-Photon Absorption Based Optical Limiting and Stablization by Using a CdTe Quantum Dot Solution Excited at Optical Communication Wavelength of 1300 nm,” G. S. He, Q. Zheng, K.-T. Yong, A. I. Ryasnyanskiy, P. N. Prasad, Appl. Phys. Lett. 90, 181108 (2007).
  • “Water-Dispersible Polymeric Structure Co-Encapsulation a Novel Hexa-Peri-Hexabenzocoronene Core Containing Chromophore with Enhanced Two-Photon Absorption an Magnetic Nanoparticles for Magnetically Guided Two-Photon Cellular Imaging.”Q. Zheng, T.Y. Ohulchanskyy, Y. Sahoo, P. N. Prasad, J. Phys. Chem. C, 111(45) 16846-16851 (2007).
  • " Wide Dynamic Range Phase-Sensitive Surface Plasmon Resonance Biosensor Based on Measuring the Modulation Harmonics" W.C. Law, P. Markowicz, K.-T. Yong, I. Roy, A. Baev, S. Patskovsky, A.V. Kabashin, H.P. Ho And P.N. Prasad, Biosensors And Bioelectronics, 23, 627-632,(2007).

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