EFFECTS OF PT DOPING ON MICROSTRUCTURE OF YBA2CU3OX SUPERCONDUCTOR PREPARED BY DIRECTIONAL SOLIDIFICATION
YBa2Cu3Ox superconductor was prepared by directional solidification Of Y2BaCuO5-BaCuO2-CuO-Pt powder mixture. Pt doping produced a microstructure which contained fine Y2BaCuO5 particles in textured YBa2Cu3Ox grains. The same effect was not observed when a Pt wire was inserted in the sample instead of powders. Energy-dispersive X-ray spectroscopy (EDS) revealed that a compound containing Ba-Cu-Pt was formed around the wire as well as around the powders. The compound was identified as Ba4Pt1+xCu2-xO9-z.
- Publisher
- JAPAN J APPLIED PHYSICS
- Issue Date
- 1994-02
- Language
- English
- Article Type
- Article
- Citation
JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES REVIEW PAPERS, v.33, no.2, pp.999 - 1003
- ISSN
- 0021-4922
- Appears in Collection
- MS-Journal Papers(저널논문)
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