Inelastic behavior of potassium hydrogen phthalate single crystals under ultrasonic deformation

被引：0
|
作者：
M. V. Koldaeva
G. V. Bushueva
G. M. Zinenkova
E. K. Naimi
T. N. Turskaya
机构：
[1] Russian Academy of Sciences,Shubnikov Institute of Crystallography
[2] Moscow State University,undefined
[3] National University of Science and Technology “MISiS,undefined
[4] ”,undefined
来源：
Physics of the Solid State | 2016年 / 58卷
关键词：
Internal Friction; Slip System; Quartz Crystal; Cleavage Plane; Inelastic Behavior;
D O I：
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中图分类号：
学科分类号：
摘要：
The effect of ultrasonic deformation on the inelastic behavior of potassium hydrogen phthalate single-crystal samples with different crystallographic orientations at frequencies of ∼105 Hz has been investigated. It has been shown that the inelastic behavior of potassium hydrogen phthalate single crystals during the ultrasonic deformation is determined not by the dislocation mechanisms. It has been found that the main mechanism responsible for energy losses of mechanical vibrations in these crystals is the mechanism of ionicrelaxation polarization. The characteristic relaxation times of this process have been determined and varied in the range from 10–8 to 10–7 s.
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页码：144 / 154
页数：10
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