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http://hdl.handle.net/20.500.12128/7959| Tytuł: | Electrical properties of Sr2InV3O11 |
| Autor: | Groń, Tadeusz Filipek, E. Pacześna, A. Urbanowicz, Piotr Sawicki, Bogdan Duda, Henryk |
| Słowa kluczowe: | electric conductivity; thermoelectric power; electric currents |
| Data wydania: | 2016 |
| Źródło: | Acta Physica Polonica. A, Vol. 130, nr 5 (2016), s. 1239-1241 |
| Abstrakt: | The electrical conductivity (T) and thermoelectric power S(T) measurements of Sr2InV3O11 showed the insulating state and the change of sign of thermopower from p to n at Tnp = 400 K. The I–V characteristics provided the evidence of symmetrical and non-linear behaviour typical of strong emission of charge carriers induced by temperature and voltage. Relative dielectric permittivity "r as well as loss tangent (tan ) strongly depend both on the temperature in the range of 295–400 K and the frequency in the range of 5 102 to 1 106 Hz, showing the broad maximum at 320 K. These effects are considered as a relaxation process like in the Maxwell–Wagner or Jonscher model as well as the conduction of electric current, as determined by the Joule–Lenz law[…] |
| URI: | http://hdl.handle.net/20.500.12128/7959 |
| DOI: | 10.12693/APhysPolA.130.1239 |
| ISSN: | 0587-4246 |
| Pojawia się w kolekcji: | Artykuły (WNŚiT) |
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| Gron_Electrical_properties.pdf | 819,66 kB | Adobe PDF | Przejrzyj / Otwórz |
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