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Dielectric Properties of Triglycine Fluoberyllate Depending on the Conditions of Growing
Author(s) -
Tsedrik M. S.,
Margolin L. N.
Publication year - 1974
Publication title -
kristall und technik
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.377
H-Index - 64
eISSN - 1521-4079
pISSN - 0023-4753
DOI - 10.1002/crat.19740091112
Subject(s) - dielectric , condensed matter physics , materials science , ferroelectricity , tangent , dissipation factor , curie temperature , hysteresis , dielectric loss , ferromagnetism , mathematics , physics , geometry , optoelectronics
Abstract The paper deals with the influence of Triglycine Fluoberyllate (TGFB) monocrystals growing conditions upon the dielectric permeability ϵ and dielectric loss angle tangent tg δ in wak and strong electric fields. A temperature hysteresis of the dielectric permeability is to be observed. The Curie‐temperature, the Curie‐Weiss constant, the tangent of inclination angle of 1/ϵ function depending upon the temperature in ferroelectric and paraelectric regions and the values characterizing the nonlinearity of TGFB monocrystals were determined proceeding from the conditions of growing.