CRYSTALLIZATION KINETICS FOR MELT QUENCHED BI1.4TL0.6SR2CA2CU3O10+Y SUPERCONDUCTING GLASS-CERAMIC


YAKINCI M., AKSOY I., OZDES A.

PHYSICA C, cilt.235, ss.959-960, 1994 (SCI İndekslerine Giren Dergi) identifier identifier

Özet

A glass in the BiSrCaCuO (BSCCO) system with nominal Bi1.4T0.6Sr2Ca2Cu3O10+y composition, prepared by the melt-quench (glass) method. Using an analysis already developed for non-isothermal crystallisation studies, based on DTA, TGA and DSC, information on some aspects of crystallisation has been obtained. The result obtained indicated that substitution of the Tl for Bi increased the activation energy for crystallisation and enhanced the Superconducting phase formation largely.