A Visible and Near-IR Tunnel Photosensor with a Nanoscale Metal and DLC film Emitter in Strong Electrostatic Field
Garif G. Akchurin, Nikolay P. Aban’shin, Alexander P. Loginov, Georgy G. Akchurin, Yuri A. Avetisyan, Sergey S. Volchkov, Dmitry A. Zimnyakova, Sergey V. Zarkov, Alexander N. Yakunin
Abstract
The results of the research and design of a novel vacuum photosensor with a planar molybdenum and composite blade structure are presented.The improved prototype implements the principle of an increasing penetrability of the Schottky barrier for the metal-DLC-vacuum interface under the influence of an external strong electrostatic field. Theoretical and experimental substantiation of photosensor operation in a wide range of wavelengths (from visible to near infrared one) beyond the threshold of the classical photoelectric effect is given.
Speaker
Georgy G. Akchurin
Saratov State University
Russia
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