Effect of zinc substitution on crystal structure and magnetocaloric properties of ZnFe3N nitride Wei Wang, Xucai Kan, Xiansong Liu, Zhuhongbo Cheng, Chaocheng Liu, Mudssir Shezad, Yujie Yang, Qingrong Lv and Khalid Mehmood Ur Rehman Eur. Phys. J. Plus, 135 6 (2020) 505 Published online: 19 June 2020 DOI: 10.1140/epjp/s13360-020-00512-7