S. I. Perechinskii, V. M. Rizak, I. M. Rizak, Yu. M. Vysochanskii, S. F. Motrya, E. V. Filonenko, “Anomalous birefringence hysteresis and thermooptic memory in the incommensurate phase of the ferroelectric semiconductor <nobr>$\mathrm{Sn}_{2}\mathrm{P}_{2}\mathrm{Se}_{6}$</nobr>”, Fizika Tverdogo Tela, 1992, Volume 34, Issue 8,Pages <nobr>2641

Anomalous birefringence hysteresis and thermooptic memory in the incommensurate phase of the ferroelectric semiconductor $\mathrm{Sn}_{2}\mathrm{P}_{2}\mathrm{Se}_{6}$

S. I. Perechinskii, V. M. Rizak, I. M. Rizak, Yu. M. Vysochanskii, S. F. Motrya, E. V. Filonenko

Uzhgorod State University

Received: 14.10.1991
Revised: 14.04.1992