Magnetic and transport properties of vanadate PrVO3

Autor: Jun Zhang, Fang-wei Wang, Qiwei Yan, Peng Yuan, Panlin Zhang
Rok vydání: 2000
Předmět:
Zdroj: Journal of Physics: Condensed Matter. 12:3037-3040
ISSN: 1361-648X
0953-8984
DOI: 10.1088/0953-8984/12/13/314
Popis: The magnetic and electric properties of the vanadate PrVO3 with the GdFeO3 -type orthorhombic structure are reported. The temperature-dependent magnetization displays an obvious irreversibility under zero-field cooling (ZFC) and field cooling (FC), and two magnetic phase-transition temperatures 20 K and 90 K, which may correspond to the spin reorientation and the magnetic ordering, respectively. A canted antiferromagnetic configuration is derived from the low spontaneous magnetization at 5 K. In the sintered bulk, a high coercivity 2.4 T is due to the pinning of the domain wall. The resistance measurement shows that the compound is an insulator at low temperatures.
Databáze: OpenAIRE