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001 599617
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035 _a(RuTPU)RU\TPU\tpu\23721
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090 _a599617
100 _a20130926a1987 k y0engy50 ba
101 1 _aeng
102 _aUS
200 1 _aElectronic processes in oxide glassy semiconductors and thin-film structures based on them
_fV. I. Gaman, V. I. Kosintsev, V. M. Kalygina
320 _aReferences: p. 473-474 (61 tit.)
330 _aThe physical nature of electronic processes in oxide glassy semiconductors (OGS) based on V 2O 5 is discussed on the basis of the theory of the small radius polaron (SRP). The most important parameters of the process of charge transfer by polarons are determined from an analysis of the temperature dependence of the static conductivity by mathematical modeling employing general theoretical expressions. A model of coupled SRP, presuming that they are localized by the Coulomb field of the charged defect centers, is proposed for describing the complex of data on the effects of a strong electric field and dielectric relaxation. On the basis of the model expressions describing the dependence of the current density and dielectric constant on the dc electric field strength and also a relation determining the dielectric relaxation time for the given model are obtained. The results of studies of the electric properties of OGS, modified by additions of a second transition-metal oxide, are discussed also
333 _aВ фонде НТБ ТПУ отсутствует
461 _tSoviet Physics Journal
_d1965-1992
463 _tVol. 30, № 6
_vP. 461-474
_d1987
610 1 _aтруды учёных ТПУ
700 1 _aGaman
_bV. I.
701 1 _aKosintsev
_bV. I.
_cChemical Engineer
_cconsulting professor, Doctor of technical sciences
_f1939-
_gVictor Ivanovich
_xTPU
_2stltpush
_3(RuTPU)RU\TPU\pers\31066
701 1 _aKalygina
_bV. M.
801 1 _aRU
_b63413507
_c20110727
801 2 _aRU
_b63413507
_c20130926
_gRCR
942 _cBK