Substitution Effect of Sr for Ba of High-Tc Superconducting YBa2Cu3O7-y Ceramics
- 1 May 1987
- journal article
- Published by IOP Publishing in Japanese Journal of Applied Physics
- Vol. 26 (5A), L706
- https://doi.org/10.1143/jjap.26.l706
Abstract
Single phase Y(Ba1-xSrx)2Cu3O7-y [x=0, 0.1, 0.2, 0.3, 0.4] ceramics were fabricated. In the fracture surface of the ceramics, many prism crystals were observed. Superconducting transition temperature measured by the magnetic susceptibility was linearly lowered from 94 to 84 K with increasing x from 0 to 0.4 and all the lattice constants of orthorhombic unit cell became short.Keywords
This publication has 3 references indexed in Scilit:
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- High-Tc Superconductivity of La-Ba-Cu Oxides. II. –Specification of the Superconducting PhaseJapanese Journal of Applied Physics, 1987
- Possible highT c superconductivity in the Ba?La?Cu?O systemZeitschrift für Physik B Condensed Matter, 1986