Anisotropic pressure dependence of the superconducting transition inYBa2Cu3O7−δsingle crystals

1990 ◽  
Vol 41 (10) ◽  
pp. 6692-6696 ◽  
Author(s):  
Zhang Dian-lin ◽  
Lu Li ◽  
Huang Jing ◽  
Duan Hong-min ◽  
Lin Shu-yuan ◽  
...  
Keyword(s):  
Pressure Dependence ◽  
Anisotropic Pressure ◽  
Superconducting Transition

Tc ENHANCEMENT IN La2-xSrxCuO4 BY ANISOTROPIC PRESSURE

1999 ◽  
Vol 13 (29n31) ◽  
pp. 3655-3659 ◽  
Author(s):  
T. Fujita ◽  
J. Hori ◽  
T. Goko ◽  
F. Nakamura
Keyword(s):  
Fine Structure ◽  
Transition Temperature ◽  
Pressure Dependence ◽  
Ambient Pressure ◽  
Orthorhombic Phase ◽  
Anisotropic Pressure ◽  
Superconducting Transition ◽  
High Quality ◽  
Potential Value ◽  
Nonhydrostatic Pressure

Pressure dependence of superconducting transition temperature Tc was investigated up to 8 GPa using high-quality single-crystals of La 2-x Sr x CuO 4. Variation of Tc was found to be very sensitive to the deviation from hydrostaticity as well as to the fine structure of the lattice including the tilting of the CuO 6 octahedra or the buckling of the CuO 2 planes. Compression along the c axis contributes most negatively to superconductivity. From the effect of nonhydrostatic pressure, we succeeded in estimating the potential value of Tc at ambient pressure in the tetragonal phase, which was found to be much higher than in the orthorhombic phase. Utilizing anisotropic strains induced by nonhydrostatic pressure, furthermore, we controlled the lattice and achieved the highest Tc of 51.6 K ever reported for La-214.

scholarly journals Pressure dependence of superconducting-transition temperature of YbGa1.1Si0.9

2010 ◽  
Vol 215 ◽  
pp. 012035 ◽  
Author(s):  
A Ohmura ◽  
K Fujimaki ◽  
M Einaga ◽  
F Ishikawa ◽  
A Nakayama ◽  
...  
Keyword(s):  
Transition Temperature ◽  
Pressure Dependence ◽  
Superconducting Transition Temperature ◽  
Superconducting Transition

Anisotropic pressure dependence of the resistivity inYBa2Cu4O8

1996 ◽  
Vol 53 (1) ◽  
pp. 94-96 ◽  
Author(s):  
B. Bucher ◽  
J. Karpinski ◽  
E. Kaldis ◽  
P. Wachter
Keyword(s):  
Pressure Dependence ◽  
Anisotropic Pressure

Highly Anisotropic Pressure Dependence of the Fermi Surface of CeSb

1997 ◽  
Vol 78 (10) ◽  
pp. 1948-1951 ◽  
Author(s):  
M. Takashita ◽  
H. Aoki ◽  
T. Matsumoto ◽  
C. J. Haworth ◽  
T. Terashima ◽  
...  
Keyword(s):  
Fermi Surface ◽  
Pressure Dependence ◽  
Anisotropic Pressure
Sign in / Sign up

Export Citation Format

Share Document