Title :
Photoresponse of thin films of pure and mixed molecular semiconductors in the NIR range
Author :
Pakhomov, Georgy L. ; Kuzin, Evgeny E. ; Shashkin, Vladimir I. ; Murel, Arkady V.
Author_Institution :
Inst. for Phys. of Microstruct., Russian Acad. of Sci., Nizhny Novgorod, Russia
Abstract :
Thin molecular layers composed of phthalocyanine type compounds were deposited on various substrates and characterized. In particular, the spectral dependence of dc current in pure and mixed films in the near infrared was examined. It was shown that these materials can be sensitive to illumination in the range of 1.1-1.6 μm depending on the compound structure and the film composition.
Keywords :
infrared spectra; optical films; optical materials; organic semiconductors; photoconductivity; semiconductor thin films; 1.1 to 1.6 micron; NIR range; dc current; molecular semiconductors; photoresponse; phthalocyanine type compound; spectral dependency; thin films; thin molecular layers; Electromagnetic wave absorption; Infrared spectra; Laboratories; Lighting; Optical films; Photoconductivity; Physics; Semiconductor films; Semiconductor thin films; Solid state circuits;
Conference_Titel :
Advanced Optoelectronics and Lasers, 2005. Proceedings of CAOL 2005. Second International Conference on
Print_ISBN :
0-7803-9130-6
DOI :
10.1109/CAOL.2005.1553887
