Mechanism of photoconductivity fluctuations in lead molybdate crystals

Natella R. Agamalyan; Eduard S. Vartanyan; Ruben K. Hovsepyan; Azmen R. Pogosyan

doi:10.1117/12.301419

1 January 1998 Mechanism of photoconductivity fluctuations in lead molybdate crystals

Natella R. Agamalyan, Eduard S. Vartanyan, Ruben K. Hovsepyan, Azmen R. Pogosyan

Proceedings Volume 3347, Optical Information Science and Technology (OIST97): Optical Recording Mechanisms and Media; (1998) https://doi.org/10.1117/12.301419
Event: Optical Information Science and Technology, 1997, Moscow, Russian Federation

Abstract

The sharp increase of photoconductivity current fluctuations is observed experimentally in lead molybdate crystals for definite values of exciting radiation intensity. The mechanism explaining the arising of anomalously great fluctuations of photoconductivity current in lead molybdate crystals taking into account the spatial-temporal dependence of photoconductivity current is proposed on the base of quadratic low of photoelectronics recombination. The experimentally observed anomalously great fluctuations of photoconductivity current are explained by 1D soliton arising in the photoconductor.

Citation Download Citation

Natella R. Agamalyan, Eduard S. Vartanyan, Ruben K. Hovsepyan, and Azmen R. Pogosyan "Mechanism of photoconductivity fluctuations in lead molybdate crystals", Proc. SPIE 3347, Optical Information Science and Technology (OIST97): Optical Recording Mechanisms and Media, (1 January 1998); https://doi.org/10.1117/12.301419

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