Abstract:
The study of the thermal characteristics of bulk nonferroelectric materials with low heat conductivity coefficient by the pyroelectrical rectangular thermal wave is shown to need the solution of the problem of the thermal conductivity for a three-layer system. The thermal characteristics of a paratellurite crystal with various crystallographic directions were studied. The heat conductivity coefficient is found to depend on the crystallographic direction.
Citation:
O. V. Malyshkina, M. Yu. Gavalyan, G. S. Shishkov, I. A. Kaplunov, A. I. Kolesnikov, N. V. Aidinyan, “Thermal characteristics of paratellurite single crystals by the rectangular thermal wave method”, Fizika Tverdogo Tela, 58:11 (2016), 2282–2286; Phys. Solid State, 58:11 (2016), 2367–2372