Publication Date:
2011-08-27
Description:
Author(s): Mohammad Siahatgar, Burkhard Schmidt, and Peter Thalmeier We propose an efficient method to identify the degree of frustration in quasi-two-dimensional (2D) antiferromagnets described by the J 1 - J 2 Heisenberg model. The frustration ratio J 2 / J 1 is usually obtained from analysis of susceptibility, specific heat, and saturation field. We show that the nonmonot... [Phys. Rev. B 84, 064431] Published Fri Aug 26, 2011
Keywords:
Magnetism
Print ISSN:
1098-0121
Electronic ISSN:
1095-3795
Topics:
Physics
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