Sr0.9K0.1Zn1.8Mn0.2As2: A ferromagnetic semiconductor with colossal magnetoresistanceXiaojun Yang, Qian Chen, Yupeng Li, Zhen Wang, Jinke Bao, Yuke Li, Qian Tao, Guanghan Cao and Zhu-An XuEPL, 107 6 (2014) 67007DOI: https://doi.org/10.1209/0295-5075/107/67007