Structure, magnetism and spin polarization in (Ni1−xCox)2MnGa alloys: Unusual composition dependencesXiaogong Fang, Sixian Lin, Minghui Qin, Xingsen Gao, Min Zeng and Jun-ming LiuEPL, 105 4 (2014) 47010DOI: https://doi.org/10.1209/0295-5075/105/47010