【摘要】 采用线性自旋波方法研究层内铁磁 层间反铁磁双层系统的零温磁性质 ,考察了不同的层内藕合强度 ,层间藕合强度及自旋值对系统的磁矩和基态能的影响更多还原

【Abstract】 Spin-wave theory was used to investigate the zero-temperatu re magnetic properties of a Heisenberg model consisting of ferromagnetic double la yers with interlayer antiferromagneitc coupling. It is shown that the interactio ns Intra- and interlayers and spin values have effect on sublattice magnetizati on and groud state energy.更多还原