Electron absorption of ultrasound in plastically deformed tungsten
A B Rinkevich; Ya G Smorodinsky; A B Rinkevich; Inst. of Metal Phys., Acad. of Sci., Ekaterinburg, Russia; Ya G Smorodinsky; Inst. of Metal Phys., Acad. of Sci., Ekaterinburg, Russia
Журнал:
Journal of Physics: Condensed Matter
Дата:
1994-01-17
Аннотация:
The absorption of longitudinal and transverse ultrasound in plastically deformed single crystals of tungsten was measured as a function of temperature. The maximum in the temperature dependence of the electron absorption was found to be more pronounced in deformed specimens. The electron absorption of longitudinal waves decreases in a magnetic field as the degree of plastic deformation is raised. The results are interpreted, allowing for intersheet scattering of electrons in hot spots of the Fermi surface.
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