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Abstract
A study of the electrical and photoelectric properties of the heterostructure of barium strontium titanate film on a silicon substrate was performed. The conductivity of the heterostructure significantly increased and the capacitance decreased with frequency. The photoconductivity significantly increased for the sample modified by Cr+ ion implantation. The temperature dependence of the resistance under green laser irradiation demonstrated maxima at 150 K.
Additional information
Funding
This study was supported by the Russian Foundation for Basic Research and the Government of Tatarstan Republic under grant No. 18-42-160005. The work is partially performed according to the Russian Government Program of Competitive Growth of Kazan Federal University.