Автор |
M A N Araujo |
Дата выпуска |
1995-01-09 |
dc.description |
The anomalies in the conductivity and thermopower associated with the charge-density-wave instabilities of 2D Bloch electrons in magnetic fields are studied. It is assumed that the electrons are scattered elastically by randomly distributed impurities. The minimum of the conductivity sigma <sub>xx</sub> and the maximum of the thermopower Q<sub>xx</sub> are split into several minima and maxima in the same way as the Van Hove singularities after the lattice distortion takes place. If the electron scattering is anisotropic (low angle) the results are essentially the same as in the case of isotropic scattering, with the only difference being that sigma <sub>xx</sub> is multiplied by a large factor. |
Формат |
application.pdf |
Издатель |
Institute of Physics Publishing |
Название |
Conductivity and thermopower of 2D Bloch electrons in magnetic fields with electron-phonon instabilities |
Тип |
paper |
DOI |
10.1088/0953-8984/7/2/011 |
Electronic ISSN |
1361-648X |
Print ISSN |
0953-8984 |
Журнал |
Journal of Physics: Condensed Matter |
Том |
7 |
Первая страница |
339 |
Последняя страница |
344 |
Аффилиация |
M A N Araujo; Cavendish Lab., Cambridge Univ., UK |
Выпуск |
2 |