Magnetic properties of a three layer superlattice with a crystal field  

作　　者：姜伟 李新 王喜坤 国安邦 

机构地区：[1]Department of Physics, College of Sciences, Shenyang University of Technology, Shenyang 110023, China

出　　处：《Chinese Physics B》2006年第6期1346-1350,共5页中国物理B（英文版）

基　　金：Project supported by the Natural Science Foundation of Liaoning Province （Grant No 20041021） and the Scientific Research Foundation of the Educational Department of Liaoning Province （Grant No 2004C006）.

摘　　要：In this paper the magnetic properties of a three layer superlattice with the crystal field on the honeycomb and square lattice have been studied based on the effective-field theory with self-spin correlations and the differential operator technique. The effects of the crystal field and longitudinal magnetic field on the susceptibility are discussed in detail. A number of interesting phenomena, originating from the competition between the longitudinal magnetic field, crystal-field, and coordination number, have been found.In this paper the magnetic properties of a three layer superlattice with the crystal field on the honeycomb and square lattice have been studied based on the effective-field theory with self-spin correlations and the differential operator technique. The effects of the crystal field and longitudinal magnetic field on the susceptibility are discussed in detail. A number of interesting phenomena, originating from the competition between the longitudinal magnetic field, crystal-field, and coordination number, have been found.

关 键 词：three-layer superlattice longitudinal magnetic field magnetic properties 

分 类 号：O7[理学—晶体学]