Inelastic behavior of potassium hydrogen phthalate single crystals under ultrasonic deformation
| Autor: | G. M. Zinenkova, E. K. Naimi, M. V. Koldaeva, T. N. Turskaya, G. V. Bushueva |
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| Rok vydání: | 2016 |
| Předmět: |
010302 applied physics
Range (particle radiation) Materials science Solid-state physics Potassium hydrogen phthalate Relaxation (NMR) Analytical chemistry Deformation (meteorology) 010403 inorganic & nuclear chemistry Condensed Matter Physics 01 natural sciences 0104 chemical sciences Electronic Optical and Magnetic Materials chemistry.chemical_compound chemistry 0103 physical sciences Ultrasonic sensor Dislocation Polarization (electrochemistry) |
| Zdroj: | Physics of the Solid State. 58:144-154 |
| ISSN: | 1090-6460 1063-7834 |
| Popis: | 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. |
| Databáze: | OpenAIRE |
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