Superconductivity and magnetic properties in SmFe1−xCoxAsO (x=0 to 1) Yanpeng Qi, Lei Wang, Zhaoshun Gao, Dongliang Wang, Xianping Zhang, Chao Yao, Chunlei Wang, Chengduo Wang and Yanwei Ma EPL, 96 1 (2011) 17007 Published online: 16 September 2011 DOI: 10.1209/0295-5075/96/17007