Affiliation:
1. Voronezh State University of Forestry and Technologies named after G.F. Morozov
2. Voronezh State University
Abstract
The paper presents a model that allows to explain various features of electronic processes that occur during the excitation of photoconductivity in surface-barrier structures. In this model, it is proposed to assume that the probability of electron capture to local levels functionally changes over time by the optical modulation of the surface potential barrier. The model is in good agreement with experimental studies of the photoconductivity kinetics of Cd1-xZnxS pyrolytic films, which has a flash character under certain conditions.
Publisher
FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov
Reference4 articles.
1. Майорова, Т.Л. Рекомбинационные процессы в пиролитических пленках сульфида кадмия / Т.Л. Майорова, В.Г. Клюев // Физика и техника полупроводников. – 2009. – Т. 43. – вып. 3. – С. 311-315, Mayorova, T.L. Rekombinacionnye processy v piroliticheskih plenkah sul'fida kadmiya / T.L. Mayorova, V.G. Klyuev // Fizika i tehnika poluprovodnikov. – 2009. – T. 43. – vyp. 3. – S. 311-315
2. Mayorova, T.L.The mechanism of potential barrier photomodulation in nanocrystalline CdS films / T.L. Mayorova, V.G. Klyuev, A.I. Zvyagin // The European Physical Journal D. (Topical Issue: Many Particle Spectroscopy of Atoms, Molecules, Clusters and Surfaces) – 2017. – V. 71. – Issue 2, February. – article 43, 71: 43, Mayorova, T.L.The mechanism of potential barrier photomodulation in nanocrystalline CdS films / T.L. Mayorova, V.G. Klyuev, A.I. Zvyagin // The European Physical Journal D. (Topical Issue: Many Particle Spectroscopy of Atoms, Molecules, Clusters and Surfaces) – 2017. – V. 71. – Issue 2, February. – article 43, 71: 43
3. Майорова, Т.Л. Фотопроводимость пленок CdS, чистых и с примесями ионов щелочных металлов / Т.Л. Майорова, В.Г. Клюев, Ю.С. Бездетко // Физика и техника полупроводников. – 2014. – Т. 48. – вып. 7. – С. 890-893, Mayorova, T.L. Fotoprovodimost' plenok CdS, chistyh i s primesyami ionov schelochnyh metallov / T.L. Mayorova, V.G. Klyuev, Yu.S. Bezdetko // Fizika i tehnika poluprovodnikov. – 2014. – T. 48. – vyp. 7. – S. 890-893
4. Mayorova, T.L. The nonmonotonicity of the photocurrent increase due to the barrier photoconductivity of nanocluster Cd1−xZnxS films / T.L. Mayorova, V.G. Klyuev, A.I. Zvyagin // The European Physical Journal D. – 2020. – V. 74. – Issue 9, September. – article 179, 74: 179, Mayorova, T.L. The nonmonotonicity of the photocurrent increase due to the barrier photoconductivity of nanocluster Cd1−xZnxS films / T.L. Mayorova, V.G. Klyuev, A.I. Zvyagin // The European Physical Journal D. – 2020. – V. 74. – Issue 9, September. – article 179, 74: 179