Thermomagnetic effects of nondegenerate Kane semiconductors under the conditions of mutual electron-phonon drag in high electric and arbitrary magnetic fields

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2005-06-01

Author

Babaev, MM
Gassym, TM
Tas, M
Tomak, Mehmet

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The thermopower and Nemst-Ettingshausen (NE) effect of nondegencrate Kane semiconductors are investigated by taking into account the electron and phonon heating and their arbitrary mutual drag. The electron spectrum is taken in the Kane two-band form. The electric and magnetic field dependences of the electronic and phonon parts of the thermoelectric and NE coefficients and voltages are obtained in analytical forms. It is shown that the mutual drag of electrons and phonons and degree of nonparabolicity of the electron spectrum strongly influence the thermoelectric and thermomagnetic properties of semiconductors under high electric and magnetic fields.

Subject Keywords

General Materials Science, Condensed Matter Physics

URI

https://hdl.handle.net/11511/43587

Journal

JOURNAL OF PHYSICS-CONDENSED MATTER

DOI

https://doi.org/10.1088/0953-8984/17/21/019

Collections

Department of Physics, Article

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Citation Formats

M. Babaev, T. Gassym, M. Tas, and M. Tomak, “Thermomagnetic effects of nondegenerate Kane semiconductors under the conditions of mutual electron-phonon drag in high electric and arbitrary magnetic fields,” JOURNAL OF PHYSICS-CONDENSED MATTER, pp. 3255–3267, 2005, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/43587.