A. V. Pavlenko, L. I. Ivleva, D. V. Stryukov, A. P. Kovtun, A. S. Anokhin, P. A. Lykov, “Synthesis, structure, and dielectric characteristics of Sr$_{0.61}$Ba$_{0.39}$Nb$_{2}$O$_{6}$ single crystals and thin films”, Fizika Tverdogo Tela, 2019, Volume 61, Issue 2,Pages 376

This article is cited in 11 papers

Surface physics, thin films

Synthesis, structure, and dielectric characteristics of Sr$_{0.61}$Ba$_{0.39}$Nb$_{2}$O$_{6}$ single crystals and thin films

A. V. Pavlenko^ab, L. I. Ivleva^c, D. V. Stryukov^a, A. P. Kovtun^a, A. S. Anokhin^a, P. A. Lykov^c

^a Southern Research Center of the Russian Academy of Sciences, Rostov-on-Don
^b Southern Federal University, Rostov-on-Don
^c Prokhorov General Physics Institute of the Russian Academy of Sciences, Moscow

Abstract: The structure, lattice dynamics, and dielectric characteristics of Sr$_{0.61}$Ba$_{0.39}$Nb$_{2}$O$_{6}$ (SBN-61) single crystals and SBN-61/(001)MgO thin films have been studied. The analysis of temperature and frequency dependences of permittivity and dielectric loss tangents in a range of 10–500 K for a SBN-61 crystal has allowed one to establish the phase transition temperatures. The SBN-61/(001)MgO films are found to possess the tetragonal symmetry, characteristic of a SBN-61 crystal, but their lattice parameters are different from the latter.

Received: 18.07.2018
Revised: 07.09.2018

DOI: 10.21883/FTT.2019.02.47140.217