Temperature-driven evolution of hierarchical nanodomain structure in tetragonal-like BiFeO3 films

• المؤلفون الرئيسيون: Wang, Lihua, Qi, Yajun, Chen, Zuhuang, Han, Xiaodong, Wang, Junling, Sritharan, Thirumany, Chen, Lang
• مؤلفون آخرون: School of Materials Science & Engineering
• التنسيق: مقال
• اللغة: English
• منشور في: 2013
• الموضوعات: DRNTU::Engineering::Materials::Nanostructured materials
• الوصول للمادة أونلاين: https://hdl.handle.net/10356/94818; http://hdl.handle.net/10220/9258

Transmission electron microscopy study of tetragonal-like BiFeO3 films reveals a hitherto unreported hierarchical nanodomain structure. The 30-50 nm wide stripe domains with {110} domain walls consist of a substructure of lamellar nanodomains of 8-10 nm width in a herringbone-like arrangement. In si...