YNi2B2C: possible anisotropic pressure dependence of the superconducting transition temperature

Citation
Dr. Sanchez et al., YNi2B2C: possible anisotropic pressure dependence of the superconducting transition temperature, J PHYS-COND, 12(48), 2000, pp. 9941-9948
Citations number
20
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
JOURNAL OF PHYSICS-CONDENSED MATTER
ISSN journal
09538984 → ACNP
Volume
12
Issue
48
Year of publication
2000
Pages
9941 - 9948
Database
ISI
SICI code
0953-8984(200012)12:48<9941:YPAPDO>2.0.ZU;2-Z
Abstract
The effect of chemical pressure on the superconductivity of the (Y1-xLax)Ni 2B2C system was studied. The results give an indication that the experiment ally observed hydrostatic pressure for YNi2B2C is possibly a consequence of the balance between positive in-plane and negative out-of-plane uniaxial p ressure derivatives. It is suggested that c-uniaxial pressure is detrimenta l for superconductivity in this system.