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Preparation of superconducting Ba-Gd-Cu-O and Ba-Yb-Cu-O ceramics by the melt quenching method

✍ Scribed by T. Komatsu; T. Ohki; K. Imai; K. Matusita


Publisher
Springer
Year
1989
Tongue
English
Weight
350 KB
Volume
8
Category
Article
ISSN
0261-8028

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Superconducting properties and microstru
✍ Feng Yong; Zhou Lian 📂 Article 📅 1992 🏛 Elsevier Science 🌐 English ⚖ 538 KB

Bulk Y-Ho-Ba-Cu-0 and Y-Gd-Ba-Cu-G samples, which were prepared by a "powder melting process" (PMP) method, have been investigated. The results indicate that J, can be improved and the melting temperature may be changed by Ho and Gd substitution. In our samples the field dependence of J. is rather w