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VOLUME 34 (1981) | ISSUE 8 |
PAGE 456
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Anisotropy of helicon damping in indium during localized electron-phonon U processes
Petrashov V. T., Geim A. K.
It is shown by using a helicon method that the transport relaxation time of conduction electrons in indium in a strong magnetic field is highly anisotropic. The results are explained at a quantitative level by means of the Gurzhi-Kopeliovich mechanism (R. N. Gurzhi and A. I. Kopeliovich, Zh. Eksp. Teor. Fiz. 67, 2307 (1974) [Sov. Phys. JETP. 40, 1144 (1974)]; Usp. Fiz. Nauk. 133, 33 (1981) [Sov. Phys. Usp. 24, 17 (1981)] j. This mechanism takes into account in detail the quasimomentum balance in the electron-phonon system.
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