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Orientational order inA3C60: Antiferromagnetic Ising model for the fcc lattice

Authors :
Vladimir Antropov
O. K. Andersen
Olle Gunnarsson
I. I. Mazin
A. I. Liechtenstein
S. E. Burkov
Source :
Physical Review Letters. 70:4142-4145
Publication Year :
1993
Publisher :
American Physical Society (APS), 1993.

Abstract

By analysis of the electronic contribution to the binding in A 3 C 60 , we show that the problem of orientational ordering can be mapped onto the fcc nearest-neighbor antiferromagnetic Ising model with J at the order of 100 K. For T

Details

ISSN :
00319007
Volume :
70
Database :
OpenAIRE
Journal :
Physical Review Letters
Accession number :
edsair.doi...........58dc903d0d6b7583d6c87fc617ea8fa3
Full Text :
https://doi.org/10.1103/physrevlett.70.4142