Email this article Features of the electrical and photoelectrical properties of nanocrystalline indium and zinc oxide films
- Authors: Belysheva T.V.1, Ikim M.I.2, Il’in A.S.3,4, Kashkarov P.K.3,4,5, Martyshov M.N.3, Paltiel Y.6, Trakhtenberg L.I.2, Fantina N.P.3, Forsh P.A.3,4
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Affiliations:
- Karpov Institute of Physical Chemistry
- Semenov Institute of Chemical Physics
- Moscow State University
- National Research Center “Kurchatov Institute”
- Moscow University of Physics and Technology
- Applied Physics Department, Center for Nano-Science and Nano-Technology
- Issue: Vol 10, No 5 (2016)
- Pages: 810-815
- Section: Electric and Magnetic Properties of Materials
- URL: https://journal-vniispk.ru/1990-7931/article/view/198135
- DOI: https://doi.org/10.1134/S1990793116050171
- ID: 198135
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Abstract
Electrical and photoelectrical properties of nanocrystalline zinc oxide and indium oxide films are studied. For these oxides the temperature dependences of conductance are observed to be consisting of two parts with different activation energy. Also photoconductivity relaxation of the oxides can be described by a sum of two exponential functions. The spectral dependencies of nanocrystalline zinc oxide and indium oxide photoconductivity are presented. The photoconductivity arises as samples are illuminated with energy less than band gap. The data are discussed on the basis of model by which the localized states in the band gap play major role.
About the authors
T. V. Belysheva
Karpov Institute of Physical Chemistry
Email: as.ilin@physics.msu.ru
Russian Federation, Moscow, 103064
M. I. Ikim
Semenov Institute of Chemical Physics
Email: as.ilin@physics.msu.ru
Russian Federation, Moscow, 117977
A. S. Il’in
Moscow State University; National Research Center “Kurchatov Institute”
Author for correspondence.
Email: as.ilin@physics.msu.ru
Russian Federation, Moscow, 119991; Moscow, 123098
P. K. Kashkarov
Moscow State University; National Research Center “Kurchatov Institute”; Moscow University of Physics and Technology
Email: as.ilin@physics.msu.ru
Russian Federation, Moscow, 119991; Moscow, 123098; Dolgoprudnyi, Moscow oblast, 141701
M. N. Martyshov
Moscow State University
Email: as.ilin@physics.msu.ru
Russian Federation, Moscow, 119991
Y. Paltiel
Applied Physics Department, Center for Nano-Science and Nano-Technology
Email: as.ilin@physics.msu.ru
Israel, Jerusalem, 91904
L. I. Trakhtenberg
Semenov Institute of Chemical Physics
Email: as.ilin@physics.msu.ru
Russian Federation, Moscow, 117977
N. P. Fantina
Moscow State University
Email: as.ilin@physics.msu.ru
Russian Federation, Moscow, 119991
P. A. Forsh
Moscow State University; National Research Center “Kurchatov Institute”
Email: as.ilin@physics.msu.ru
Russian Federation, Moscow, 119991; Moscow, 123098
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