Magnetic and transport properties of vanadate PrVO3
Autor: | Jun Zhang, Fang-wei Wang, Qiwei Yan, Peng Yuan, Panlin Zhang |
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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 |
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