Effect of low-energy X-ray radiation on the electrophysical properties of silicon crystals of n- and p-type conductivity


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Abstract

We study the kinetics of the photovoltage decay in silicon crystals, caused by the effect of lowenergy (E = 8 keV) X-ray radiation. A correlation between radiation-induced changes in the short-term and long-term components of the photovoltage decay and the charge state of the surface, determined by measuring the surface distribution of the amplitude and decay time of the photovoltage, is found.

About the authors

L. P. Steblenko

Department of Physics

Email: kurylyuk_a@univ.kiev.ua
Ukraine, Kyiv, 01601

A. A. Podolyan

Department of Physics

Email: kurylyuk_a@univ.kiev.ua
Ukraine, Kyiv, 01601

A. B. Nadtochiy

Department of Physics

Email: kurylyuk_a@univ.kiev.ua
Ukraine, Kyiv, 01601

A. N. Kuryliuk

Department of Physics

Author for correspondence.
Email: kurylyuk_a@univ.kiev.ua
Ukraine, Kyiv, 01601

D. V. Kalinichenko

Department of Physics

Email: kurylyuk_a@univ.kiev.ua
Ukraine, Kyiv, 01601

Yu. L. Kobzar

Department of Physics

Email: kurylyuk_a@univ.kiev.ua
Ukraine, Kyiv, 01601

A. N. Krit

Scientific Research Center Physical and Chemical Materials Science

Email: kurylyuk_a@univ.kiev.ua
Ukraine, Kyiv, 01601

S. N. Naumenko

Department of Physics

Email: kurylyuk_a@univ.kiev.ua
Ukraine, Kyiv, 01601

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