Equilibrium phase structures for BiFeO3 thin films on LaAlO3 substrate

• المؤلفون الرئيسيون: Huang, C. W., Chen, Lang
• مؤلفون آخرون: School of Materials Science & Engineering
• التنسيق: مقال
• اللغة: English
• منشور في: 2013
• الوصول للمادة أونلاين: https://hdl.handle.net/10356/96811; http://hdl.handle.net/10220/11505
• المؤسسة: Nanyang Technological University

The stable phase structure of BiFeO3 films on LaAlO3 substrate was studied. In the biaxial constrained case, it changes from a tetragonal phase to a rhombohedral one with the increase of film thickness. By reducing the degree of the constrain from the biaxial case to the uniaxial one, the film relax...