Switchable photovoltaic response from polarization modulated interfaces in BiFeO3 thin films

• المؤلفون الرئيسيون: Fang, Liang, You, Lu, Zhou, Yang, Ren, Peng, Lim, Zhi Shiuh, Wang, Junling
• مؤلفون آخرون: School of Materials Science & Engineering
• التنسيق: مقال
• اللغة: English
• منشور في: 2014
• الموضوعات: DRNTU::Engineering::Materials::Photonics and optoelectronics materials
• الوصول للمادة أونلاين: https://hdl.handle.net/10356/104104; http://hdl.handle.net/10220/19550
• المؤسسة: Nanyang Technological University

The switchable photovoltaic effect in BiFeO3 thin films capacitors has been studied extensively. However, the origin of the photovoltaic response is still under debate. Both bulk depolarization field and interface effects have been used to explain the observations. In this work, we fabricate BiFeO3...