【摘要】 考虑外磁场的影响,重点研究了由铁磁和反铁磁材料耦合自旋链系统的界面自旋波本征值问题,获得了严格的完全解析的界面自旋波存在的充要条件及其能量范围.更多还原

【Abstract】 Considering the effect on the magnetic field,the eigenvalue problems of the interface spin waves are studied for a coupling spin chains consisting of ferromagnetic and antiferromagnetic materials.The necessary and sufficient conditions for the existence of interface spin waves and the energy range are obtained.更多还原