Colossal positive magnetoresistance in surface-passivated oxygen-deficient strontium titanite

• Main Authors: David, Adrian, Tian, Yufeng, Yang, Ping, Gao, Xingyu, Lin, Weinan, Shah, Amish B., Zuo, Jian-Min, Prellier, Wilfrid, Wu, Tom
• Other Authors: School of Physical and Mathematical Sciences
• Format: Article
• Language: English
• Published: 2015
• Subjects: DRNTU::Science::Physics
• Online Access: https://hdl.handle.net/10356/103365; http://hdl.handle.net/10220/25823
• Institution: Nanyang Technological University

Modulation of resistance by an external magnetic field, i.e. magnetoresistance effect, has been a long-lived theme of research due to both fundamental science and device applications. Here we report colossal positive magnetoresistance (CPMR) (>30,000% at a temperature of 2 K and a magnetic field...