This article is cited in 6 papers

Solids

Thermoactivation mechanism of relaxation of the mechanoelectric effects in solid dielectrics

Kh F Makhmudov

Ioffe Institute, St. Petersburg

Abstract: The mechanoelectric effects under weak electric polarization and elastic deformation of glass and marble samples are investigated. The electric potentials of no relation to the piezoelectric effect are measured. The induced electric potential relaxation is studied and the activation energy of this process is estimated. The induced potential relaxation mechanism is proposed. The electric field potentials in the sample are measured by the contactless method with a specially constructed electrometer of a high input voltage.

Received: 11.03.2010

 English version: Technical Physics, 2011, 56:1, 72–77

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