Strain-driven phase transitions and associated dielectric/piezoelectric anomalies in BiFeO3 thin films

• المؤلفون الرئيسيون: Huang, Chuanwei, Chu, Y. H., Chen, Zuhang, Wang, Junling, Sritharan, Thirumany, He, Q., Ramesh, R., Chen, Lang
• مؤلفون آخرون: School of Materials Science & Engineering
• التنسيق: مقال
• اللغة: English
• منشور في: 2011
• الموضوعات: DRNTU::Engineering::Materials::Microelectronics and semiconductor materials::Thin films; DRNTU::Engineering::Materials::Magnetic materials
• الوصول للمادة أونلاين: https://hdl.handle.net/10356/99908; http://hdl.handle.net/10220/6845
• المؤسسة: Nanyang Technological University

Strain-driven phase transitions and related intrinsic polarization, dielectric, and piezoelectric properties for single-domain films were studied for BiFeO3 using phenomenological Landau–Devonshire theory. A stable and mixed structure between tetragonal and rhombohedral-like (monoclinic) phases is p...