%0 Journal Article
%T Effects of stress on the hysteresis loss and coercivity of ferromagnetic film
应力对铁磁薄膜磁滞损耗和矫顽力的影响
%A Guo Zi-Zheng
%A Hu Xu-Bo
%A
郭子政
%A 胡旭波
%J 物理学报
%D 2013
%I
%X The JA-SW hybrid model is extended in order to include the strain or stress anisotropy. With this improved model, a simulation is carried out to study the effects of stress on magnetic hysteresis loss and coercivity of ferromagnetic film. It is shown that the hysteresis loss and coercivity are related to the external field orientation, the stress intensity and the stress direction. Hysteresis loss, or the coercive force does not entirely monotonially increase with the change of stress intensity. For example, when the external field is parallel to the easy axis, a valley appears in the curve. In addition, stress will cause the peak offset of the coercivity curve as the orientation angle of the external field changes. Extensive comparisons of results with literature data are made and the differences between them are explained.
%K improved JA-SW model
%K hysteresis loss
%K coercivity
%K stress
JA-SW混合模型
%K 磁滞损耗
%K 矫顽力
%K 应力
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=29DF2CB55EF687E7EFA80DFD4B978260&aid=164B941495554643F310D9DBC37DB089&yid=FF7AA908D58E97FA&iid=94C357A881DFC066&journal_id=1000-3290&journal_name=物理学报&referenced_num=0&reference_num=0