Experimental evidence for a two-gap structure of superconducting Nb Se2: A specific-heat study in external magnetic fields

C. L. Huang, Jiunn-Yuan Lin, Y. T. Chang, C. P. Sun, H. Y. Shen, C. C. Chou, H. Berger, T. K. Lee, H. D. Yang^*

^*Corresponding author for this work