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Journal or Publication Title:
Armenian Journal of Physics=Ֆիզիկայի հայկական հանդես
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Creator:
Shatvetyan, A. A. ; Z. H. Mkhitaryan ; F. V. Gasparyan
Corporate Creators:
Yerevan State University (YSU)
Subject:
Electronic structure and electrical properties of surfaces ; Physics
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Abstract:
Noise properties of the structures containing a layer of porous silicon (PS), at adsorption of active gases were investigated by us for PS with porosity of 50% [1, 2]. The purpose of the present work was an experimental research of low-frequency noise in layers of PS with porosity of 73% in dry air, in a mix dry air + 0.4% CO and in a mix dry air + 2% CO, as well as the determination of the noise parameter and parameter in the frequency dependence of the noise voltage spectral density from experimental data.
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