Elastic anomalies in a La1.85Sr0.15CuO4 single crystal under high magnetic fields
β Scribed by Tetsuo Hanaguri; Tetsuo Fukase; Takao Suzuki; Isao Tanaka; Hironao Kojima
- Publisher
- Elsevier Science
- Year
- 1994
- Tongue
- English
- Weight
- 167 KB
- Volume
- 194-196
- Category
- Article
- ISSN
- 0921-4526
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π SIMILAR VOLUMES
Temperature dependence of the ultrasonic attenuation a and the sound velocity Vs have been measured in a Lal.85Sro.15CuO4 single crystal under the magnetic field. A jump and a kink in Vs have been observed at the superconducting transition temperature Tc in the C33 and the CI! mode, respectively. A
We have measured the temperature dependence of the thermal conductivity ~b in direction parallel to the copper-oxygen planes for a single crystal of LaLssSr0.1sCuO4-~ in the temperature range from I.gK to 50K. tcab shows the enhancement at the superconducting transition temperature T~. Below 15K, tz