Low-temperature tetragonal phase and electronic coefficient of specific heat in (La1−xBax)2CuO4
✍ Scribed by Yoshitoshi Okajima; Kazuhiko Yamaya; Migaku Oda; Masayuki Ido
- Publisher
- Elsevier Science
- Year
- 1990
- Tongue
- English
- Weight
- 348 KB
- Volume
- 165-166
- Category
- Article
- ISSN
- 0921-4526
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📜 SIMILAR VOLUMES
Low-temperature specific heat of (La~\_~rx)2CuO4 has been studied between 2 and 20 K by systematically varying the Sr concentration x, in order to clarify the origin of non-zero y, the temperature-linear specific-heat coefficient, frequently observed in high-To superconducting oxides. Identical proc
The electronic specific heat C,, was studied at T5 10 K both on La2\_,SrxCu04 samples and on La,\_G!ir,Cu, \_,Zn,O, samples below and above yc at which the superconductivity disappears. In superconducting La,\_$r,CuO, samples, the C,, contains only a T2 component at T<< T, in a x range between 0.14