Volume 41, Number 5, March I 1998
|Page(s)||531 - 534|
|Section||Condensed matter: electronic structure, electrical, magnetic and optical properties|
|Published online||01 September 2002|
On linear resistivity from to 103 K in Sr2RuO single crystals grown by flux technique
Department of Physics, Ecole Polytechnique Federale de Lausanne, CH-1015
Accepted: 15 January 1998
We report transport measurements on single crystals of , grown by the flux technique. The temperature dependence of the Hall coefficient is similar to the one measured in cuprates, and the linear resistivity persists up to , while the superconductivity remains confined below 1 K. This suggests that the linear temperature dependence of resistivity is not an exclusive signature of the anomalous normal state of high-Tc cuprates but rather of layered oxides in general, especially single-layer perovskites, possibly independently of the magnitude of the superconducting temperature. In addition, such may be used as a broad-range thermometer.
PACS: 72.15.-v – Electronic conduction in metals and alloys / 74.25.Fy – Transport properties (electric and thermal conductivity, thermoelectric etc.) / 74.72.Yg – Other compounds
© EDP Sciences, 1998
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