Temperature-dependent leakage current characteristics of Pr and Mn cosubstituted BiFeO3 thin films

• Main Authors: Wu, Di, Wen, Zheng, Shen, Xuan, Wu, Jingxian, Li, Aidong, Yang, Bin, Wang, Zhu, Chen, Hengzhi, Wang, Junling
• Other Authors: School of Materials Science & Engineering
• Format: Article
• Language: English
• Published: 2011
• Subjects: DRNTU::Engineering::Materials::Microelectronics and semiconductor materials::Thin films; DRNTU::Engineering::Materials::Magnetic materials
• Online Access: https://hdl.handle.net/10356/98605; http://hdl.handle.net/10220/6853
• Institution: Nanyang Technological University

Leakage current characteristics of (Bi0.86Pr0.14)(Fe0.95Mn0.05)O3 (BPFMO) thin films are studied at various temperatures from 293 down to 93 K. Space charge limited current and Poole–Frenkel (PF) emission are found to be the dominant mechanism in the low and the high electric fields, respectively. T...