Fe-doping–induced superconductivity in the charge-density-wave system 1T-Tas2 L. J. Li, W. J. Lu, X. D. Zhu, L. S. Ling, Z. Qu and Y. P. Sun EPL, 98 2 (2012) 29902 Published online: 02 April 2012 DOI: 10.1209/0295-5075/98/29902