UPPER CRITICAL-FIELD OF UNCONVENTIONAL SUPERCONDUCTORS

被引:6
作者
SUN, Y
MAKI, K
机构
[1] Department of Physics, University of Southern California, Los Angeles
来源
PHYSICAL REVIEW B | 1993年 / 47卷 / 14期
关键词
D O I
10.1103/PhysRevB.47.9108
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Limiting ourselves to the weak-coupling model and neglecting the Pauli paramagnetism and the spin-orbit coupling, we determine the upper critical field of the axial (E1u) and the hybrid (E1g) state numerically. When the external field H is parallel to the symmetric axis (the c axis), the solution proposed by Luk'yanchuk and Mineev is analyzed. When H is perpendicular to the c axis, we find the exact solution for the axial state, while we construct approximate solutions for the hybrid state.
引用
收藏
页码:9108 / 9111
页数:4
相关论文
共 9 条
[1]   THERMAL-CONDUCTIVITY OF SUPERCONDUCTING UPT3 [J].
BEHNIA, K ;
TAILLEFER, L ;
FLOUQUET, J ;
JACCARD, D ;
MAKI, K ;
FISK, Z .
JOURNAL OF LOW TEMPERATURE PHYSICS, 1991, 84 (3-4) :261-278
[2]   THERMAL-CONDUCTIVITY OF SUPERCONDUCTING UPT3 VERSUS MAGNETIC-FIELD - PROBING THE GAP STRUCTURE [J].
BEHNIA, K ;
JACCARD, D ;
TAILLEFER, L ;
FLOUQUET, J ;
MAKI, K .
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 1992, 108 (1-3) :133-134
[3]   IDENTIFICATION OF ODD-PARITY SUPERCONDUCTIVITY IN UPT3 FROM PARAMAGNETIC EFFECTS ON THE UPPER CRITICAL-FIELD [J].
CHOI, CH ;
SAULS, JA .
PHYSICAL REVIEW LETTERS, 1991, 66 (04) :484-487
[4]   UPPER CRITICAL-FIELD OF ORGANIC SUPERCONDUCTORS [J].
HUANG, X ;
MAKI, K .
PHYSICAL REVIEW B, 1989, 39 (10) :6459-6464
[5]  
LUKYANCHUK I, UNPUB
[6]  
LUKYANCHUK IA, 1987, SOV PHYS JETP, V66, P1158
[7]   UNUSUAL ANGULAR AND TEMPERATURE-DEPENDENCE OF THE UPPER CRITICAL-FIELD IN UPT3 [J].
SHIVARAM, BS ;
ROSENBAUM, TF ;
HINKS, DG .
PHYSICAL REVIEW LETTERS, 1986, 57 (10) :1259-1262
[8]   PHENOMENOLOGICAL THEORY OF UNCONVENTIONAL SUPERCONDUCTIVITY [J].
SIGRIST, M ;
UEDA, K .
REVIEWS OF MODERN PHYSICS, 1991, 63 (02) :239-311
[9]   EXACT SOLUTION OF THE GINZBURG-LANDAU EQUATIONS FOR THE UPPER CRITICAL-FIELD OF MULTICOMPONENT SUPERCONDUCTORS [J].
SUNDARAM, SK ;
JOYNT, R .
PHYSICAL REVIEW LETTERS, 1991, 66 (04) :512-515