SrVO3 and Sr2VO4, electrical properties below and above room T
Autor: | V. Giannakopoulou, Jean-Marc Bassat, J.P. Loup, P. Odier |
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Rok vydání: | 1995 |
Předmět: | |
Zdroj: | Solid State Communications. 93:579-583 |
ISSN: | 0038-1098 |
DOI: | 10.1016/0038-1098(94)00834-y |
Popis: | SrVO 3 and Sr 2 VO 4 have been studied with respect to their electrical properties. The resistivity of SrVO 3 has been measured from 4 to 840 K. It is metallic with a T 2 law below 200 K, characteristic of electronic correlation. Above 200 K and up to 600 K the resistivity is linear with T reminding that of high Tc cuprates. Conversly, Sr2VO4 is insulating below room temperature, while the V ion is expected to be in the same electronic configuration. |
Databáze: | OpenAIRE |
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