Alternating-sign hall effect and doppleron spectrum in tungsten

Anomalous dependence of the doppleron wavelength on magnetic field has been found in tungsten by the doppleron-phonon resonance technique. There is no threshold in the electromagnetic excitation spectrum in the low field limit. The effect is interpreted by a change of sign of the Hall conductivity i...

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Bibliographic Details
Published in:Physics letters. A 1978-01, Vol.67 (3), p.207-210
Main Authors: Galkin, A.A., Tsymbal, L.T., Butenko, T.F., Cherkasov, A.N., Grishin, A.M.
Format: Article
Language:English
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Summary:Anomalous dependence of the doppleron wavelength on magnetic field has been found in tungsten by the doppleron-phonon resonance technique. There is no threshold in the electromagnetic excitation spectrum in the low field limit. The effect is interpreted by a change of sign of the Hall conductivity in that wavelength region, where collisionless wave damping is absent.
ISSN:0375-9601
1873-2429
DOI:10.1016/0375-9601(78)90493-0