Publication

Linear resistivity from similar to 1 to 1050 K in Sr2RuO4-delta single crystals grown by the flux technique

László Forró, Helmuth Berger, Davor Pavuna
1999
Journal Articles

Abstract

We present the resistivity measurements on single crystals of Sr2RuO4-delta, grown by the flux technique. We discuss the striking, linear temperature dependence of resistivity that persists up to similar to 1050 K. The superconductivity in this system is confined below 1 K. This result suggests that the non-Fermi-liquid-alike linear temperature dependence of resistivity is not an exclusive signature of the anomalous normal stare of high-T-c cuprates but rather of layered oxides in general, especially perovskites, possibly independently of the magnitude of the superconducting temperature. In addition, such Sr2RuO4-delta samples, suitably optimized may be used as broad range thermometers.

Official source

https://infoscience.epfl.ch/entities/publication/dd2b6ebf-6a52-4432-ad5a-e2db6ee0ac98

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László Forró, Helmuth Berger, Davor Pavuna
1999
Journal Articles

Abstract

Official source

https://infoscience.epfl.ch/entities/publication/dd2b6ebf-6a52-4432-ad5a-e2db6ee0ac98

About this result

Related concepts (21)

Superconductivity

Superconductivity is a set of physical properties observed in certain materials where electrical resistance vanishes and magnetic fields are expelled from the material. Any material exhibiting these properties is a superconductor. Unlike an ordinary metallic conductor, whose resistance decreases gradually as its temperature is lowered, even down to near absolute zero, a superconductor has a characteristic critical temperature below which the resistance drops abruptly to zero.

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Linear resistivity from similar to 1 to 1050 K in Sr2RuO4-delta single crystals grown by the flux technique

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