THEORY OF ANTIFERROMAGNETIC MULTILAYERS WITH QUANTUM HEISENBERG SPINS

被引:9
作者
DIEP, HT
机构
[1] Laboratoire de Magnétisme des Surfaces, Université Paris 7, 75251 Paris Cedex 05, 2, Place Jussieu
关键词
D O I
10.1063/1.345920
中图分类号
O59 [应用物理学];
学科分类号
摘要
Magnetic properties of antiferromagnetic multilayers with quantum Heisenberg spins at finite temperatures are investigated by a Green function method. The system consists of alternate A and B layers of square lattice, with spins 1/2 and 1, respectively. Staggered layer magnetizations are shown as functions of temperature for different sets of interactions. Monte Carlo results for the corresponding system with classical spins are also shown for comparison.
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页码:5667 / 5668
页数:2
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