Helicons-TO Phonons Coupling in Degenerate Polar Semiconductors
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概要
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The coupling of helicons and transverse optical (TO) phonons in degenerate polar semiconductors is investigated from the viewpoint of electromagnetic linear response theory and of dynamical self-consistent field method. The cyclotron frequency of charge carriers in magnetic field of appropriate strength attainable by the cantemporary laboratory technique becomes of the same order of magnitude as the TO phonon frequency, and remarkable coupling of the two modes takes place. The dispersion equations of the normal modes are derived and computed for n-type InSb under appropriate conditions.
- 社団法人日本物理学会の論文
- 1970-09-05
著者
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YOKOTA Isaaki
Department of Physics, Faculty of Science, Niigata University
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Yokota Isaaki
Department Of Physics Faculity Of Science Niigata University
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Katayama Shinichi
Department of Mathematical and Natural Sciences,Faculty of Integrated Arts and Sciences,The University of Tokushima
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