Abstract
Superconductivity observed in the temperature dependence of the resistivity for Ba-Ln(lanthanoid)-Cu-O compounds with a nominal composition of Ba//0//. //6Ln//0//. //4CuO//3// minus //x is reported. The compounds are classified into two groups according to the nature of the superconducting transitions and the structures. Those ones with a single perovskite-like phase, where Ln equals Nd, Sm, Eu and Gd, showed smeared transitions with relatively low critical temperatures. The other compounds with mixed phases, where Ln equals Dy, Ho, Er, Tm, Yb and Lu, have critical temperatures above 90 K with narrow transition widths.
| Original language | English |
|---|---|
| Title of host publication | Japanese Journal of Applied Physics, Part 2: Letters |
| Pages | 633-634 |
| Number of pages | 2 |
| Volume | 26 |
| Edition | 5 |
| Publication status | Published - 1987 May |
| Externally published | Yes |
Fingerprint
ASJC Scopus subject areas
- Engineering(all)
Cite this
SUPERCONDUCTIVITY IN Ba-Ln(LANTHANOID)-Cu-O COMPOUNDS. / Yamada, Tomoaki; Kinoshita, Kyoichi; Matsuda, Azusa; Watanabe, Takao; Asano, Yoshihiro.
Japanese Journal of Applied Physics, Part 2: Letters. Vol. 26 5. ed. 1987. p. 633-634.Research output: Chapter in Book/Report/Conference proceeding › Chapter
}
TY - CHAP
T1 - SUPERCONDUCTIVITY IN Ba-Ln(LANTHANOID)-Cu-O COMPOUNDS.
AU - Yamada, Tomoaki
AU - Kinoshita, Kyoichi
AU - Matsuda, Azusa
AU - Watanabe, Takao
AU - Asano, Yoshihiro
PY - 1987/5
Y1 - 1987/5
N2 - Superconductivity observed in the temperature dependence of the resistivity for Ba-Ln(lanthanoid)-Cu-O compounds with a nominal composition of Ba//0//. //6Ln//0//. //4CuO//3// minus //x is reported. The compounds are classified into two groups according to the nature of the superconducting transitions and the structures. Those ones with a single perovskite-like phase, where Ln equals Nd, Sm, Eu and Gd, showed smeared transitions with relatively low critical temperatures. The other compounds with mixed phases, where Ln equals Dy, Ho, Er, Tm, Yb and Lu, have critical temperatures above 90 K with narrow transition widths.
AB - Superconductivity observed in the temperature dependence of the resistivity for Ba-Ln(lanthanoid)-Cu-O compounds with a nominal composition of Ba//0//. //6Ln//0//. //4CuO//3// minus //x is reported. The compounds are classified into two groups according to the nature of the superconducting transitions and the structures. Those ones with a single perovskite-like phase, where Ln equals Nd, Sm, Eu and Gd, showed smeared transitions with relatively low critical temperatures. The other compounds with mixed phases, where Ln equals Dy, Ho, Er, Tm, Yb and Lu, have critical temperatures above 90 K with narrow transition widths.
UR - http://www.scopus.com/inward/record.url?scp=0023344606&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0023344606&partnerID=8YFLogxK
M3 - Chapter
AN - SCOPUS:0023344606
VL - 26
SP - 633
EP - 634
BT - Japanese Journal of Applied Physics, Part 2: Letters
ER -