THE RESISTIVITY MEASUREMENTS OF HGBA(2)CA(2)CU(3)O(8-PRESSURE(X) AND HGBA(2)CA(3)CU(4)O(10+X) SUPERCONDUCTORS UNDER HIGH)

Authors
IHARA H HIRABAYASHI M TANINO H TOKIWA K OZAWA H AKAHAMA Y KAWAMURA H
Citation
H. Ihara et al., THE RESISTIVITY MEASUREMENTS OF HGBA(2)CA(2)CU(3)O(8-PRESSURE(X) AND HGBA(2)CA(3)CU(4)O(10+X) SUPERCONDUCTORS UNDER HIGH), JPN J A P 2, 32(12A), 1993, pp. 120001732-120001734
Citations number
11
Categorie Soggetti
Physics, Applied
Journal title
JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS → ACNP
Volume
32
Issue
12A
Year of publication
1993
Pages
120001732 - 120001734
Database
ISI
SICI code
Abstract
The superconductivity of the HgBa2Ca2Cu3O8+x (1223) and HgBa2Ca3Cu4O10 +x (1234) phases was studied by resistivity measurements under high pr essure. The highest onset T(c) (T(co)) was 156 K at 25 GPa for a 1223 and 1234 mixed-phase sample and 140 K at 13 GPa for a 1223-phase sampl e. The T(co) decreased after the maximum point with the increase of pr essure.