Detection of high-field superconducting phase in CeCoIn$_5$ with magnetic susceptibility

Autor: Johnson, S. D., Zieve, R. J., Cooley, J. C.
Rok vydání: 2012
Předmět:
Druh dokumentu: Working Paper
DOI: 10.1103/PhysRevB.86.144518
Popis: We measure the ac susceptibility of single-crystal CeCoIn5 in dc field parallel to the c axis and find further evidence for a high-field phase transition within the superconducting phase in this orientation. We apply up to 2.3 kbar uniaxial pressure along the c axis and discuss the pressure dependence of the high-field phase. We also report the behavior of Hc2 under uniaxial pressure for field along c.
Databáze: arXiv