具有层间耦合反铁磁阻挫系统的热力学性质  

THERMODYNAMIC PROPERTIES OF INTERLAYER ─COUPLE FRUSTRATED ANTIFERROMAGNET

作　　者：王宇青[1] 董占海 王沁[2] 

机构地区：[1]山西省雁北师范学院物理系,大同037000 [2]新疆师范大学物理系,乌鲁木齐830054

出　　处：《新疆师范大学学报（自然科学版）》2000年第2期23-27,共5页Journal of Xinjiang Normal University(Natural Sciences Edition)

摘　　要：本文研究了具有充分阻挫的梅森堡反铁磁三角晶格的热力学性质，同时讨论了系统的低温相交行为和自旋的元激发谱，其结果与蒙特卡罗模拟结果符合的较好。We've studied the thermodynamic properties of the frustrated Heisenberg antiferromagnet on fully frustrated triangular lattices. The results agree fairly with those of Monte Carlo simulation and some experiments. The action of the spin magnitudes on the low temperature phase transition and the spin excitation spectrum are also discussed.

关 键 词：多层耦合 热力学性质 阻挫磁性材料 反铁磁系统 

分 类 号：O482.54[一般工业技术—材料科学与工程]