Photoresponse of thin films of pure and mixed molecular semiconductors in the NIR range

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 i...

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Bibliographic Details
Main Authors: Pakhomov, G.L., Kuzin, E.E., Shashkin, V.I., Murel, A.V.
Format: Conference Proceeding
Language:English
Subjects:
Electromagnetic wave absorption
Infrared spectra
Laboratories
Lighting
Optical films
Photoconductivity
Physics
Semiconductor films
Semiconductor thin films
Solid state circuits
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Description
Summary: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 /spl mu/m depending on the compound structure and the film composition.
ISSN:2160-1518
2160-1534
DOI:10.1109/CAOL.2005.1553887