Metallic behavior induced by slight N doping in Sr2FeMoO6 double perovskite compound Guoyan Huo, Jingxiao Zhou, Chaolin Li, Ning Zhang, Jingjuan Wen and Hua Feng Eur. Phys. J. Appl. Phys., 72 2 (2015) 20102 Published online: 03 November 2015 DOI: 10.1051/epjap/2015150268