Chromium doped GeTe for low-power-consumption phase change memoryJianzhong Xue, Mingxu Pei, Weihua Wu, Xiaoqin Zhu and Long ZhengEur. Phys. J. Appl. Phys., 92 3 (2020) 30101DOI: https://doi.org/10.1051/epjap/2020200275