摘要
用横场伊辛模型研究了钛酸钡钛酸锶(BaTiO3/SrTiO3)超晶格的热力学性质,并考虑了界面效应.计算结果表明:内应力对BT/ST双层超晶格的热电响应和电滞回线影响很大.
The thermodynamic properties of BaTIO3/SrTiO3 transerse Ising model. The pyroelectric response and electric the consideration of in-plane stress. superlattices are investigated within the framework of hysteresis loops of the superlattice are calculated with
出处
《常熟理工学院学报》
2008年第8期34-37,共4页
Journal of Changshu Institute of Technology
基金
江苏省新型功能材料重点建设实验室开放基金(06KFJJ012)资助项目