Pressure dependence of superconducting critical temperature of Sr2RuO4

被引:43
作者
Shirakawa, N
Murata, K
Nishizaki, S
Maeno, Y
Fujita, T
机构
[1] KYOTO UNIV,GRAD SCH SCI,DEPT PHYS,KYOTO 60601,JAPAN
[2] HIROSHIMA UNIV,DEPT PHYS,HIGASHIHIROSHIMA 739,JAPAN
来源
PHYSICAL REVIEW B | 1997年 / 56卷 / 13期
关键词
D O I
10.1103/PhysRevB.56.7890
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
We studied electrical resistivity of single crystals of an oxide superconductor Sr2RUO4 under hydrostatic pressure up to 12 kbar. The midpoint T-c decreases at the rate of 3%/kbar. Anomalous increase of resistivity along the c axis is observed at room temperature with increasing pressure, whereas that in the ab plane decreased with pressure as normally expected.
引用
收藏
页码:7890 / 7893
页数:4
相关论文
共 16 条
[1]   ELECTRONIC STRUCTURE OF FCC TRANSITION METALS IR, RH, PT, AND PD [J].
ANDERSEN, OK .
PHYSICAL REVIEW B, 1970, 2 (04) :883-&
[2]   SIMPLE THEORY OF ELECTRON-PHONON MASS ENHANCEMENT IN TRANSITION-METALS [J].
EVANS, R ;
GASPARI, GD ;
GYORFFY, BL .
JOURNAL OF PHYSICS F-METAL PHYSICS, 1973, 3 (01) :39-54
[3]  
Ikeda S., private communications
[4]  
ISHIDA K, 1997, PHYS REV B, V56, P505
[5]  
Kaiser A. B., 1970, International Journal of Magnetism, V1, P11
[6]   SR2RUO4 - A METALLIC SUBSTRATE FOR THE EPITAXIAL-GROWTH OF YBA2CU3O7-DELTA [J].
LICHTENBERG, F ;
CATANA, A ;
MANNHART, J ;
SCHLOM, DG .
APPLIED PHYSICS LETTERS, 1992, 60 (09) :1138-1140
[7]   Quantum oscillations in the layered perovskite superconductor Sr2RuO4 [J].
Mackenzie, AP ;
Julian, SR ;
Diver, AJ ;
McMullan, GJ ;
Ray, MP ;
Lonzarich, GG ;
Maeno, Y ;
Nishizaki, S ;
Fujita, T .
PHYSICAL REVIEW LETTERS, 1996, 76 (20) :3786-3789
[8]   Two-dimensional Fermi liquid behavior of the superconductor Sr2RuO4 [J].
Maeno, Y ;
Yoshida, K ;
Hashimoto, H ;
Nishizaki, S ;
Ikeda, S ;
Nohara, M ;
Fujita, T ;
Mackenzie, AP ;
Hussey, NE ;
Bednorz, JG ;
Lichtenberg, F .
JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 1997, 66 (05) :1405-1408
[9]   Normal-state and superconducting properties of Sr2RuO4 [J].
Maeno, Y ;
Nishizaki, S ;
Yoshida, K ;
Ikeda, S ;
Fujita, T .
JOURNAL OF LOW TEMPERATURE PHYSICS, 1996, 105 (5-6) :1577-1586
[10]   SUPERCONDUCTIVITY IN A LAYERED PEROVSKITE WITHOUT COPPER [J].
MAENO, Y ;
HASHIMOTO, H ;
YOSHIDA, K ;
NISHIZAKI, S ;
FUJITA, T ;
BEDNORZ, JG ;
LICHTENBERG, F .
NATURE, 1994, 372 (6506) :532-534