Current oscillations in Ag3In5Se9 stimulated by electric field and IR-irradiation

N. F. Gakhramanov; B. Sh. Barkhalov; Yu. G. Nurullayev

doi:10.1117/12.742551

26 April 2007 Current oscillations in Ag₃In₅Se₉ stimulated by electric field and IR-irradiation

N. F. Gakhramanov, B. Sh. Barkhalov, Yu. G. Nurullayev

Proceedings Volume 6636, 19th International Conference on Photoelectronics and Night Vision Devices; 66360V (2007) https://doi.org/10.1117/12.742551
Event: 19th International Conference on Photoelectronics and Night Vision Devices, 2006, Moscow, Russian Federation

Abstract

The results of study of the current oscillations in Ag₃In₅Se₉ stimulated by electric field and IR-irradiation have been presented. Depending on intensity and wavelengths of IR-irradiation, intensity of the electric field and temperature current oscillations in a range of frequencies 0,8 ÷ 200 Hz are observed. The revealed features of the current oscillations stimulated in Ag₃In₅Se₉ single crystals by an electric field and the IR-irradiation are explained on the basis of three-level system in the consent with which field dependence of the capture cross-section for charge carriers on local levels stimulates intrinsic photoconductivity at excitation of the sample by IR-irradiation in the range 1,12 ÷ 1.2 μm and 1,56 ÷ 1,75 μm.

Citation Download Citation

N. F. Gakhramanov, B. Sh. Barkhalov, and Yu. G. Nurullayev "Current oscillations in Ag₃In₅Se₉ stimulated by electric field and IR-irradiation", Proc. SPIE 6636, 19th International Conference on Photoelectronics and Night Vision Devices, 66360V (26 April 2007); https://doi.org/10.1117/12.742551

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