Počet záznamů: 1
Vertex corrections to the electrical conductivity in models with elastically scattered electrons
- 1.0349523 - FZÚ 2011 RIV US eng J - Článek v odborném periodiku
Janiš, Václav - Pokorný, Vladislav
Vertex corrections to the electrical conductivity in models with elastically scattered electrons.
Physical Review. B. Roč. 81, č. 16 (2010), 165103/1-165103/9. ISSN 1098-0121. E-ISSN 2469-9969
Grant CEP: GA ČR GA202/07/0644
Výzkumný záměr: CEZ:AV0Z10100520
Klíčová slova: vertex corrections * electrical conductivity * elastic scatterings * coherent back-scatterings
Kód oboru RIV: BM - Fyzika pevných látek a magnetismus
Impakt faktor: 3.772, rok: 2010
Vertex corrections to the electrical conductivity of electrons scattered either on thermally equilibrated or statically distributed random impurities are calculated. We demonstrate that the sign of the vertex corrections to the Drude conductivity is in both cases negative. Quantum coherence due to elastic back-scatterings always leads to diminution of charge diffusion.
Trvalý link: http://hdl.handle.net/11104/0189737
Počet záznamů: 1