Giant uniaxial negative thermal expansion in FeZr2 alloy over a wide temperature range Autor Meng Xu, Qiang Li, Yuzhu Song, Yuanji Xu, Andrea Sanson, Naike Shi, Na Wang, Qiang Sun, Changtian Wang, Xin Chen, Yongqiang Qiao, Feixiang Long, Hui Liu, Qiang Zhang, Alessandro Venier, Yang Ren, Francesco d’Acapito, Luca Olivi, Danilo Oliveira De Souza, Xianran Xing, Jun Chen