Grain-Reorientations in Y-Ba-Cu-O Ceramic Superconductors

Autor: Ashok, Challa, Venkataramani, N., Shetty, M. N.
Zdroj: Japanese Journal of Applied Physics; June 1990, Vol. 29 Issue: 6 p1097-1097, 1p
Abstrakt: Highly grain-reoriented YBa2Cu3Ox(YBCO) bulk samples have been produced by cold pressing and annealing treatments. Grain-reorientation was improved by repeated annealing around the tetragonal-to-orthorhombic phase transition temperature in flowing oxygen. The grain-reorientation was found to be sensitive to the superconducting phase purity.
Databáze: Supplemental Index