Electric field driven phase transition and possible twining quasi-tetragonal phase in compressively strained BiFeO3 thin films

• المؤلفون الرئيسيون: Lu, Cheng-Liang, Liu, Jun-Ming, Wu, Tao
• مؤلفون آخرون: School of Physical and Mathematical Sciences
• التنسيق: مقال
• اللغة: English
• منشور في: 2013
• الموضوعات: DRNTU::Science::Physics
• الوصول للمادة أونلاين: https://hdl.handle.net/10356/100043; http://hdl.handle.net/10220/16262
• المؤسسة: Nanyang Technological University

Highly compressively strained BiFeO3 thin films with different thickness are epitaxially grown on (001) LaAlO3 substrates and characterized using various techniques. The quasi-tetragonal phase with a giant axial ratio of ∼ 1.25 and its thickness-dependent evolution are investigated. An interesting t...