个人简介

Ph.D. 1975, Cornell University

研究领域

Applications of Organic Electronic Devices

Prof. Tang's research interests lie in the general areas of Chemical and Condensed Matter Physics, and in particular in organic electronics. Tang has been recognized for the invention of the high-efficiency Organic Light Emitting Diodes (OLED). Based on this key invention, a superior flat-panel display technology has been developed for electronics display applications from cellular phones to large-area high-definition television screens. He has also been recognized for the discovery of the organic hetero-junction diode. This discovery has been recognized as a milestone contribution to the field of organic electronics and opto-electronics. The hetero-junction device structure has been found to be the key to obtaining high performance in organic-based, thin film devices including OLED and solar cells. His recent research projects include applications of organic electronic devices, organic light emitting diodes, solar cells, photoconductors, image sensors, photoreceptors. Basic studies of organic thin-film devices: charge injection, transport, recombination and luminescence properties. Metal-organic and organic-organic junction phenomena. Development of flat-panel display technology based on organic light emitting diodes.

近期论文

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Lin, H., Irfan, Xia, W., Wu, H. N., Gao, Y., Tang, C. W. "MoOx back contact for CdS/CdTe thin film solar cells: preparation, device characteristics, and stability," Solar Energy Materials and Solar Cells 2012, 99, 349-355. Irfan, Xia, W., Lin, H., Ding, H., Tang, C. W., Gao, Y., "Nitric-phosphoric acid etching effects on the surface chemical composition of CdTe thin film," Thin Solid Films 2012, 520, 1988-1992. Zhang, M., Wang, H., Tang, C. W. "Tandem photovoltaic cells based on low-concentration donor doped C60," Organic Electronics 2011, 13, 249-251. Zhang, M., Wang, H., Tang, C. W. "Hole-transport limited S-shaped I-V curves in planar heterojunction organic photovoltaic cells," Appl. Phys. Lett. 2011, 99, 213506. Lee, S. M., Tang, C. W. "Fabrication of a blue organic light-emitting diode with a novel thermal deposition boat," J. Vac. Sci. Technol. B 2011, 29, 062401. Zhang, M., Wang, H., Tian, H., Geng, Y., Tang, C. W. "Bulk heterojuction photovoltaic cells with low donor concentration," Adv. Mat. 2011, 23, 4960-4964. Glowacki, E. D., Marshall, K. L., Tang, C. W., Sariciftci, N. S. "Doping of organic semiconductors induced by lithium fluoride/aluminum electrodes studied by electron spin resonance and infrared reflection-absorption spectroscopy," Appl. Phys. Lett. 2011, 99, 043305. Xia, W., Lin, H., Wu, H. N., Tang, C. W. "Effects of high temperature annealing on ultra-thin CdTe solar cells," Thin Solid Films 2011, 520, 563-568. Irfan, Zhang, M., Ding H., Tang, C. W., Gao Y. "Strong interface p-doping and band bending in C60 on MoOx," Organic Electronics 2011, 12, 1588-1593. Kaji, T., Zhang, M., Satoru N. Iketaki, K., Yokoyama, K., Tang, C. W., Hiramoto, M. "Co-evaporant Induced Crystalline Donor: Acceptor Blends in Organic Solar Cells Effect," Adv. Mat. 2011, 23, 3320-3325. Zhang, M., Wang, H., Tang, C. W. "Effect of the highest occupied molecular orbital energy level offset on organic heterojunction photovoltaic cells," Appl. Phys. Lett. 2010, 97, 143503. Lin, H., Xia, W., Wu, H. N., Tang, C. W. "CdS/CdTe solar cells with MoOx as back contact buffers," Appl. Phys. Lett. 2010, 97, 123504. Xia, W., Welt, J. A., Lin, H., Wu, H. N., Ho, M. H., Tang, C. W. "Fabrication of Cd1-xZnxS films with controllable zinc doping using a vapor zinc chloride treatment," Solar Energy Materials and Solar Cells 2010, 94, 2113-2118. Glowacki, E., Horovitz, K., Tang, C. W., Marshall, K. L. "Photoswitchable Gas Permeation Membranes Based on Liquid Crystals," Adv. Funct. Mat. 2010, 20, 2778-2785. Zeng, L., Tang, C. W., Chen, S. H. "Effects of active layer thickness and thermal annealing on polythiophene. Fullerene bulk heterojunction photovoltaic devices," Appl. Phys. Lett. 2010, 97, 053305. Ho, M., Liu, M., Lin, K., Chen, C. H., Tang, C. W. "Efficient single-layer small molecule blue OLEDs based on a multifunctional bipolar transport material," Digest of Technical Papers - Society for Information Display International Symposium 2010, 41, 552-555. Zhang, M., Irfan, Ding, H., Gao, Y., Tang, C. W. "Organic Schottky barrier photovoltaic cells based on MoOx/C60," Appl. Phys. Lett. 2010, 96, 183301. Liao, L. S., Klubek, K. P., Madathil, J. K., Tang, C. W., Giesen, D. J. "Recoverable electroluminescence from a contaminated organic/organic interface in an organic light-emitting diode," Appl. Phys. Lett. 2010, 96, 043302. Glowacki, E., Marshall, K. L., Tang, C. W. "Photoswitchable gas permeation membranes based on azobenzene-doped liquid crystals," Proceedings of SPIE (Liquid Crystals XIII) 2009, 7414. Rajeswaran, M., Blanton, T.N., Tang, C.W. et al, "Structural, thermal, and spectral characterization of the different crystalline forms of Alq(3), tris(quinolin-8-olato)aluminum(III), an electroluminescent material in OLED technology," Polyhedron 2009, 28, 835-843. Wang, H., Klubek, K. P., and Tang, C. W. "Current Efficiency in organic light emitting diodes with a hole-injecting layer," Appl. Phys. Lett. 2008, 93, 093306. Liao, L. S. and Tang, C. W. "Moisture exposure to different layers in organic light-emitting diodes and the effect on electroluminescence characteristics," J. Appl. Phys. 2008, 104, 044501. Wang, H., Klubek, K. P. and Tang, C. W. "Current efficiency in organic light-emitting diodes with a hole-injection layer," Appl. Phys. Lett. 2008, 93, 093306. Wallace, J. U., Young, R. H., Tang, C. W. and Chen, S. H. "Charge-retraction time-of-flight measurement for organic charge transport materials," Appl. Phys. Lett. 2007, 91, 152104. Chen, A. C. A., Wallace, J. U., Klubek, K. P., Madaras, M. B., Tang, C. W. and Chen, S. H. "Device characteristics of organic light-emitting diodes comprising terfluorene modified with triphenyltriazine," Chem. Mater. 2007, 19, 4043-4048. Culligan, S. W., Chen, A. C. A., Wallace, J. U., Klubek, K. P., Tang, C. W. and Chen, S. H. "Effect of hole mobility through emissive layer on temporal stability of blue organic light-emitting diodes," Adv. Funct. Mater. 2006, 16, 1481-1487. Liao, L. S., Klubek, K. P., Tang, C. W. "High-Efficiency Tandem Organic Light Emitting Diodes," Appl. Phys. Lett. 2004, 84, 167. Yan, Li, Watkins, N. J., Tang, C. W., Yongli Gao "Fermi Level Pinning in CS doped CuPc," Synthetic Metals 2003, 137, 1037. Tang, C. W., Van Slyke, S. A., Chem, C. H. " Electroluminescence of Doped Thin Films," J. Appl. Phys. 1989, 65, 3610. Tang, C. W., Van Slyke, S. A. "Organic Electroluinescent Diodes," Appl. Phys. Lett. 1987, 51, 913. Tang, C. W. "Two Layer Organic Photovoltaic Cell," Appl. Phys. Lett. 1986, 48, 183.