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The dielectric response of triglycine selenate at frequencies of 0.07Hz-10MHz in the paraelectric phase

A.V. Vorobyev, N.D. Gavrilova, A.M. Lotonov

Moscow University Physics Bulletin 2015. 70. N 1. P. 28

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Annotation

The behavior of triglycine selenate single crystal in the paraelectric phase (above the phase transition temperature) was experimentally studied with the dielectric spectroscopy method in this work. The results of investigation of electrical properties were given in the frequency range from 0.07Hz to 10MHz and in the temperature interval from 7 to 70C. The presence of non-Debye spectrum type and linear dispersion that reveal in the paraelectric phase too was marked. One suggests that the linear dispersion is connected with proton multiposition hopping conductivity.

Received: 2014 October 12
Approved: 2015 March 18
PACS:
77.22.-d Dielectric properties of solids and liquids
77.84.Jd Polymers; organic compounds
77.80.Bh Phase transitions and Curie point
Rissian citation:
А.В. Воробьев, Н.Д. Гаврилова, А.М. Лотонов.
Диэлектрический отклик триглицинселената на частотах 0.07Гц-10МГц в парафазе.
Вестн. Моск. ун-та. Сер. 3. Физ. Астрон. 2015. № 1. С. 29.
Authors
A.V. Vorobyev, N.D. Gavrilova, A.M. Lotonov
Chair of Physics of Polymers and Crystals, Faculty of Physics, M. V. Lomonosov Moscow State University, Moscow, 119991 Russia.
Issue 1, 2015

Moscow University Physics Bulletin

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