Mooij correlation in disordered metals
Data(s) |
01/01/1988
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Resumo |
We point out that the Mooij correlation follows naturally from a dynamically disordered tight-binding Hamiltonian with random modulations of both the diagonal and the off-diagonal matrix elements which are known to act in opposition. The dynamic disorder is treated exactly while the static disorder is incorporated approximately as an effective additional time-dependent disorder affecting the diffusive electron. Such a time translation of static disorder is known to manifest itself in certain limits as a renormalization of the diffusion coefficient. The calculated conductivity exhibits the Mooij correlation at high temperatures, where quantum coherence associated with the static disorder can be ignored. |
Formato |
application/pdf |
Identificador |
http://eprints.iisc.ernet.in/32391/1/mooij.pdf Jayannavar, AM and Kumar, N (1988) Mooij correlation in disordered metals. In: Physical Review B: Condensed Matter, 37 (1). 573 -576. |
Publicador |
The American Physical Society |
Relação |
http://prb.aps.org/abstract/PRB/v37/i1/p573_1 http://eprints.iisc.ernet.in/32391/ |
Palavras-Chave | #Physics |
Tipo |
Editorials/Short Communications PeerReviewed |