HAL Id: jpa-00220224
https://hal.archives-ouvertes.fr/jpa-00220224
Submitted on 1 Jan 1980
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THE ELECTRON-PHONON COUPLING CONSTANT OF AMORPHOUS METALS
J. Jäckle, K. Froböse
To cite this version:
J. Jäckle, K. Froböse. THE ELECTRON-PHONON COUPLING CONSTANT OF AMOR- PHOUS METALS. Journal de Physique Colloques, 1980, 41 (C8), pp.C8-507-C8-507.
�10.1051/jphyscol:19808127�. �jpa-00220224�
JOURNAL DE PHYSIQUE CoZZoque C8, suppZ6rnent au n08, Tome 41, aoiit 1980, page C8-507
THE ELECTRON-PHONON COUPLING CONSTANT OF AMORPHOUS METALS
J. ~ffckle and K. ~robzse
FakuZtir't fiir Physik, Universitir't Konstanz, Konstanz, R. F . A.
Abstract.- Extending the free-electron theory of Reference electronic transport in simple amorphous metals, the
~ffckle, J. and Frobsse, K., J. Phys. F., Eliashberg function a 2 ~ ( w ) and the electron-phonon
( 1980) 4 7 1 constant are calculated for such materials. A
formula relating X to the temperature coefficient of the resistivity at higher temperatures
(T 2 OD/2) is derived. The validity of this formula is tested for amorphous Ga.
Article published online by EDP Sciences and available at http://dx.doi.org/10.1051/jphyscol:19808127
