Giant resistive switching in mixed phase BiFeO3 via phase population control

• Main Authors: Edwards, David, Browne, Niall, Holsgrove, Kristina M., Naden, Aaron B., Sayedghaee, Sayed Omid, Xu, Bin, Prosandeev, Sergey, Wang, Dawei, Mazumdar, Dipanjan, Duchamp, Martial, Gupta, Arunava, Kalinin, Sergei V., Arredondo, Miryam, McQuaid, Raymond G. P., Bellaiche, Laurent, Gregg, J. Marty, Kumar, Amit
• Other Authors: School of Materials Science & Engineering
• Format: Article
• Language: English
• Published: 2020
• Subjects: Engineering::Materials; BiFeO3; Phase Population Control
• Online Access: https://hdl.handle.net/10356/139068
• Institution: Nanyang Technological University

Highly-strained coherent interfaces, between rhombohedral-like (R) and tetragonal-like (T) phases in BiFeO3 thin films, often show enhanced electrical conductivity in comparison to non-interfacial regions. In principle, changing the population and distribution of these interfaces should therefore al...