S. Kh. Esayan, E. L. Ivchenko, A. G. Kavetskii, “Light absorption and linear photogalvanic effect due to incommensurate superstructure in the ferroelectric <nobr>$\mathrm{Ba}_{2}\mathrm{NaNb}_{5}\mathrm{O}_{15}$</nobr>”, Fizika Tverdogo Tela, 1988, Volume 30, Issue 9,Pages <nobr>2746

Light absorption and linear photogalvanic effect due to incommensurate superstructure in the ferroelectric $\mathrm{Ba}_{2}\mathrm{NaNb}_{5}\mathrm{O}_{15}$

S. Kh. Esayan, E. L. Ivchenko, A. G. Kavetskii

Ioffe Physico-Technical Institute USSR Academy of Sciences, Leningrad

UDC: 537.226.4

Received: 29.03.1988