This article is cited in 3 papers

Ferroelectricity

Relaxation of static photoelasticity in triglycine fluoroberyllate crystals

N. M. Demyanyshyn, B. G. Mytsyk

G. V. Karpenko Physical-Mechanical Institute of the National Academy of Sciences of Ukraine

Abstract: The relaxation of the static photoelasticity in triglycine fluoroberyllate crystals has been studied. The anisotropy of the relaxation amplitudes and their anomalies near the phase transition have been revealed. The photoelastic relaxations and peculiarities of their temperature behavior have been explained in terms of the piezocaloric mechanism.

Received: 29.05.2013

 English version: Physics of the Solid State, 2013, 55:12, 2501–2505

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