Pressure effects, anisotropic transport properties and irreversibility line of Pb2Sr2Y1−xCaxCu3O8 crystals
✍ Scribed by O. Laborde; B. Souletie; J.C. Martinez; H. Borges; J. Beille; J.J. Capponi; O. Chmaissem
- Publisher
- Elsevier Science
- Year
- 1993
- Tongue
- English
- Weight
- 434 KB
- Volume
- 85
- Category
- Article
- ISSN
- 0038-1098
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Polycrystalline Pb2Sr2Yl\_xCaxCu3Os+ 8 (PSYCCO) samples have been prepared without precursor (x=0.3-0.6). The samples exhibit a metallic normal-state conductivity, and the highest To(R=0 ) achieved is 70K. Regarding anisotropy, SQUID-magnetometry demonstrates the intermediate position of PSYCCO betw
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