Application of acoustic pulse echo-method for the investigation of dynamic and structural dislocation characteristics of crystals

• Published in: Вопросы атомной науки и техники
• Date: 2021
• Main Authors: Petchenko, О.M., Petchenko, G.О., Bezugly, A.V., Boiko, S.M.
• Format: Article
• Language: English
• Published: Національний науковий центр «Харківський фізико-технічний інститут» НАН України 2021
• Subjects: Diagnostics and methods of researches
• Online Access: https://nasplib.isofts.kiev.ua/handle/123456789/194958
• Journal Title: Digital Library of Periodicals of National Academy of Sciences of Ukraine
• Cite this: Application of acoustic pulse echo-method for the investigation of dynamic and structural dislocation characteristics of crystals / О.M. Petchenko, G.О. Petchenko, A.V. Bezugly, S.M. Boiko // Problems of Atomic Science and Technology. — 2021. — № 2. — С. 142-148. — Бібліогр.: 47 назв. — англ.

The multifunctional pulse equipment allowіng to use the method of amplitude-independent internal friction in the frequency range 7.5 to 232.5 MHz is described. Equipment gjves the possibility to investigate the peculiarities of the process of phonon-dislocation interaction in crystals, to carry out...