Fabrication of large melt-grown (Sm0.5Gd0.5)Ba2Cu3Oy superconductor and its trapped magnetic field

Authors
Sakai, N Seo, SJ Miyamoto, T Murakami, M Yoo, SI
Citation
N. Sakai et al., Fabrication of large melt-grown (Sm0.5Gd0.5)Ba2Cu3Oy superconductor and its trapped magnetic field, J KOR PHYS, 35, 1999, pp. S469-S471
Citations number
9
Categorie Soggetti
Physics
Journal title
JOURNAL OF THE KOREAN PHYSICAL SOCIETY
ISSN journal
03744884 → ACNP
Volume
35
Year of publication
1999
Part
2
Supplement
S
Pages
S469 - S471
Database
ISI
SICI code
0374-4884(199907)35:<S469:FOLM(S>2.0.ZU;2-Y
Abstract
We have studied suitable seeding methods for fabricating a c-axis textured binary mixed (Sm0.5Gd0.5)Ba2Cu3Oy bulk with a single grain and also have sy stematically investigated the interfacial reaction between various seed cry stals and samples. We succeeded in fabricating a single-grain (Sm0.5Gd0.5)B a2Cu3Oy bulk with a diameter of 53 mm. The trapped field magnetization was about 0.5 T in a sample with dimensions of 20 x 20 x 5 mm(3) at 77 K.