Výsledky vyhledávání - "G. A. Petrovicheva"

Highly sensitive porous silicon based photodiode structures

Autor: G. A. Petrovicheva, D. G. Yarkin, E. A. Petrova, S. Ya. Andryushin, L. A. Balagurov, A. F. Orlov

Publikováno v: Journal of Applied Physics. 82:4647-4650

Al/PS/c-Si photodiode structures were fabricated with a porous silicon (PS) layer of high porosity. Photosensitivity spectra, current–voltage (I–V) dependences at different temperatures, and electron beam induced current profiles were analyzed. E

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f42f26b9b0056d7fc14b489e1cdca864
https://doi.org/10.1063/1.366203

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[Hypertension, obesity, diabetes mellitus and ischemic heart disease as syntropy]

Autor: A Iu, Mel'nikov, V L, Khomenko, S I, Sivkov, G V, Petrovicheva

Publikováno v: Sovetskaia meditsina. (10)

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::a1f3a1b07c863362504f098167f91024
https://pubmed.ncbi.nlm.nih.gov/2293394

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A phase object in the projection system with brightness amplification

Autor: P. I. Ivashkin, G A Petrovicheva, D V Vlasov, K. I. Zemskov, Mishik A. Kazaryan, L V Medvedeva, Yu D Dumarevsky, V V Chvykov, Yu. P. Vasil’ev

Publikováno v: Physica Scripta. 51:92-93

A multipass optical system for phase object image brightness amplification is proposed. The image contrast in such systems is demonstrated to reach 70% and more. By amplification on strontium vapor the images have been obtained of dynamic objects wit

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::057f374e7ea0f3cb23aa9d7bf9416e72
https://doi.org/10.1088/0031-8949/51/1/016

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Metal-insulator-semiconductor-liquid crystal structures. Influence of parameters of control signals on characteristics of spatial modulation of light

Autor: A. V. Parfenov, N. F. Kovtonyuk, Igor N. Kompanets, G. A. Petrovicheva, Yu D Dumarevskiĭ

Publikováno v: Soviet Journal of Quantum Electronics. 14:493-496

An investigation was made of spatial modulation of light in structures formed from an insulated semiconductor and a liquid crystal. It was found that the modulation parameters (sensitivity and resolution) were influenced strongly by the accumulation

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e154c57335456392d93c193c61a78569
https://doi.org/10.1070/qe1984v014n04abeh005015

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