2 papers
cond-mat.supr-con2003
MgCNi3: a conventional and yet puzzling superconductor
J. -Y. Lin, H. D. Yang
The newly discovered superconductivity in MgCNi3, though with Tc<8 K lower than that of the celebrated MgB2, is probably even more interesting in its many puzzling physical propert…
cond-mat.supr-con2003
Specific heat of unconventional superconductivity in NaxCoO2-yH2O
H. D. Yang, J. -Y. Lin, C. P. Sun +5
Comprehensive studies of the low-temperature specific heat C(T,H) in NaxCoO2-yH2O are presented. At H=0, a very sharp anomaly was observed at T=4.7 K indicating the existence of bu…