作者: T. Volk , D. Isakov , V. Salobutin , L. Ivleva , P. Lykov
DOI: 10.1016/J.SSC.2004.01.039
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摘要: Abstract Doping congruently melting crystals of SBN with Ni results in a strong lowering the phase transition temperature and significant smearing transition. As consequence such parameters as dielectric permittivity, pyro-, piezo- electrooptic coefficients are remarkably increased at room show relatively weak dependencies. The Ni-induced optical absorption is interpreted crystal field transitions.