Extrinsic Photoconductivity ofN-Ethylcarbazole Single Crystals
نویسندگان
چکیده
منابع مشابه
Orientational Dependence of the Color and Photoconductivity of 1,4-Di-p-toluidinoanthraquinone Single Crystals
Chemistry of Materials is published by the American Chemical Society. 1155 Sixteenth Street N.W., Washington, DC 20036 Article Orientational Dependence of the Color and Photoconductivity of 1,4-Di-p-toluidinoanthraquinone Single Crystals Toshiro Saito, Chong-yang Liu, Vincent M. Lynch, and Allen J. Bard Chem. Mater., 1997, 9 (6), 1318-1327 • DOI: 10.1021/cm960652f Downloaded from http://pubs.ac...
متن کاملPercolation transition of persistent photoconductivity in II-VI mixed crystals.
We have observed for the first time conductivity fluctuations in the persistent photoconductivity mode in II-VI mixed crystals with the magnitude following the percolation approach as ~ T — T, ~ s, where T, is the percolation threshold temperature. Experimental results have demonstrated that the random local-potential fluctuations induced by compositional fluctuations are responsible for the pe...
متن کاملDielectric and photoconductivity properties of semiorganic nonlinear optical LMHCl crystals
Department of Physics, Arignar Anna government Arts College, Cheyyar, Tamilnadu, India. a Department of Physics, Thirumalai Engineering College, Kancheepuram, Tamilnadu, India. Department of Physics, Government Arts College for Men, Nandanam, Chennai, India. *Department of Physics, Presidency College, Chennai, Tamilnadu, India. ___________________________________________________________________...
متن کاملPhotoconductivity in single wall carbon nanotube sheets
In this paper we report for the first time, the photoconductivity of large area sheets of single wall carbon nanotube upon laser illumination. The photoconductivity exhibited an increase, decrease or even ‘negative’ values when the laser spot was on different positions between contact electrodes, showing a ‘position’ dependent effect of photoconductivity. Photon induced charge carrier generatio...
متن کاملPhotoconductivity of single-crystalline selenium nanotubes
The photoconductivity of single-crystalline selenium nanotubes (SCSNTs) under a range of illumination intensities of a 633 nm laser is examined using a novel two-terminal device arrangement at room temperature. It is found that SCSNTs forms Schottky barriers with W and Au contacts, and the barrier height is a function of the light intensity. In the low-illumination regime below 1.46 × 10−4 μW μ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Bulletin of the Chemical Society of Japan
سال: 1974
ISSN: 0009-2673,1348-0634
DOI: 10.1246/bcsj.47.1795