Studies in doping effects of strontium in praseodymium cobalt oxides

• Main Author: Fan, Zhongcheng
• Other Authors: Wang Lan
• Format: Theses and Dissertations
• Language: English
• Published: 2009
• Subjects: DRNTU::Science::Physics::Atomic physics::Solid state physics; DRNTU::Engineering::Materials::Microelectronics and semiconductor materials
• Online Access: http://hdl.handle.net/10356/18716
• Institution: Nanyang Technological University

With increasing strontium/cobalt content, The Griffiths phase and the spin-glass state are suppressed. The rich magnetic, electric and thermal behaviors are suggested due to the perovskite-type layered structure with complicated magnetic interactions and Jahn-Teller distortion of the cobalt ions ass...