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Acta Physica Sinica (Overseas Edition), 1993, Vol. 2(6): 449-457    DOI: 10.1088/1004-423X/2/6/006
CONDENSED MATTER: STRUCTURAL, MECHANICAL, AND THERMAL PROPERTIES Prev   Next  

RENORMALIZED HALL CONDUCTIVITY FOR MAGNETIC ALLOYS

YI LIN (易林), YAO KAI-LUN (姚凯伦)
Department of Physics, Huazhong University of Science and Technology, Wuhan 430074, China
Abstract  By means of the renormalized vertex procedure for the motion Green's function developed by the au-thors, the vertex function of magnetic alloys, based on the s-d exchange interaction, is solved exactly and the corresponding Hall conductivity tensors are obtained. It is found that the renormalized modification of the conductivity is very important in the cases of not too weak extermal magnetic field and slow relexaction time.
Received:  12 June 1992      Accepted manuscript online: 
PACS:  72.15.Gd (Galvanomagnetic and other magnetotransport effects)  
  75.30.Et (Exchange and superexchange interactions)  
  75.10.-b (General theory and models of magnetic ordering)  
Fund: Project supported by the National Natural Science Foundation of China and the HUST Natural Science Foundation.

Cite this article: 

YI LIN (易林), YAO KAI-LUN (姚凯伦) RENORMALIZED HALL CONDUCTIVITY FOR MAGNETIC ALLOYS 1993 Acta Physica Sinica (Overseas Edition) 2 449

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