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- Title
THE ENHANCED SUPERCONDUCTIVITY OF Cu-1234 UNDER HIGH PRESSURE.
- Authors
Jin, C. Q.; Qin, X. M.; Shimizu, K.; Nishiyama, M.; Namiki, T.; Yu, Y.
- Abstract
The evolution of superconducting transition of CuBa2Ca3Cu4O10+δ (i.e. Cu-1234) superconductor has been studied by using diamond anvil cell technique. The Tc of Cu-1234 can be enhanced continuously from ambient reaching to 123 K at 15 GPa. This seems the one more system besides Hg-12(n-1)n which demonstrate the positive pressure effect on Tc over a wide pressure range above 10 GPa.
- Subjects
SUPERCONDUCTIVITY; ELECTRIC conductivity; HIGH pressure (Technology); INDUSTRIAL chemistry; FREE electron theory of metals; PRESSURE
- Publication
International Journal of Modern Physics B: Condensed Matter Physics; Statistical Physics; Applied Physics, 2005, Vol 19, Issue 1-3, p335
- ISSN
0217-9792
- Publication type
Article
- DOI
10.1142/S0217979205028530