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The influence of uniaxial stress on the electrical properties of TMA‐CuBr 4 crystals
Author(s) -
Kallaev S. N.,
Kamilov I. K.,
Djabrailov A. M.,
Sadykov S. A.,
Amirova A. A.
Publication year - 2004
Publication title -
physica status solidi (b)
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.51
H-Index - 109
eISSN - 1521-3951
pISSN - 0370-1972
DOI - 10.1002/pssb.200301882
Subject(s) - ferroelectricity , materials science , polarization (electrochemistry) , condensed matter physics , stress (linguistics) , crystallography , chemistry , dielectric , physics , optoelectronics , linguistics , philosophy
Abstract Anomalously large variations in the electrical properties of [N(CH 3 ) 4 ] 2 CuBr 4 crystals are manifested by the disappearance of the spontaneous polarization (ferroelectricity) under the action of small uniaxial mechanical stresses. The observed effect is reversible and non‐linear. (© 2003 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim)