Photodielectric Effect in Bi12SiO20 Sillenite Crystals

2020 ◽  
Vol 54 (1) ◽  
pp. 19-21
Author(s):  
V. T. Avanesyan ◽  
I. V. Piskovatskova
Author(s):  
В.Т. Аванесян ◽  
И.В. Писковатскова

Abstract The results of studies of the effect of illumination on the frequency dependence of the electrical parameters of bismuth silicate Bi_12SiO_20 single crystals are presented. Illumination in the visible spectral region induces a change in the dielectric parameters (the photodielectric effect) and the manifestation of photoconductivity in the low-frequency region under study. The hopping character of conduction in the dark and upon excitation with light is established. The possible mechanisms of the photodielectric effect and charge transport in the crystals are discussed.


1975 ◽  
Vol 18 (4) ◽  
pp. 572-574
Author(s):  
A. S. Borshchevskii ◽  
A. M. Kunaev ◽  
S. G. Kusainov ◽  
Yu. V. Rud'

1982 ◽  
Vol 25 (4) ◽  
pp. 2821-2827 ◽  
Author(s):  
R. J. Deri ◽  
J. P. Spoonhower

2009 ◽  
Vol 51 (10) ◽  
pp. 2178-2181 ◽  
Author(s):  
V. T. Avanesyan ◽  
M. Yu. Puchkov

1970 ◽  
Vol 16 (4) ◽  
pp. 293-297
Author(s):  
T. K. Bandopadhyaya ◽  
S. S. Masand

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