SUPERCONDUCTIVITY IN SINGLE-CRYSTALLINE SR1-XLAXTIO3

Authors
SUZUKI H BANDO H OOTUKA Y INOUE IH YAMAMOTO T TAKAHASHI K NISHIHARA Y
Citation
H. Suzuki et al., SUPERCONDUCTIVITY IN SINGLE-CRYSTALLINE SR1-XLAXTIO3, Journal of the Physical Society of Japan, 65(6), 1996, pp. 1529-1532
Citations number
16
Categorie Soggetti
Physics
Journal title
Journal of the Physical Society of Japan → ACNP
ISSN journal
00319015
Volume
65
Issue
6
Year of publication
1996
Pages
1529 - 1532
Database
ISI
SICI code
0031-9015(1996)65:6<1529:SISS>2.0.ZU;2-N
Abstract
Superconductivity has been observed in single-crystalline Sr1-xLaxTiO3 samples for x = 0.001 and 0.009, which were previously classified as nonsuperconducting semiconductors. The relation between the critical t emperature T-c and the carrier density n is comparable with those prev iously observed in Nb-doped or reduced SrTiO3 systems. The apparent un iversality of the relation suggests that T-c in the doped SrTiO3 syste m is predominantly determined by n and independent of the method of do ping.