Evidences for pressure-induced two-phase superconductivity and mixed structures of NiTe2 and NiTe in type-II Dirac semimetal NiTe2-x (x = 0.38 ± 0.09) single crystals

Zhenjie Feng, Jianxiao Si, Tong Li, Hang Dong, Chunqiang Xu, Jingkai Yang, Zi‐Liang Zhang, K. Wang, Hung‐Cheng Wu, Qinghua Hou, Juanjuan Xing, Shun Wan, Shujia Li, Wen Deng, Jian‐Jun Feng, Arnab Pal, F. Chen, Song Hu, Jun‐Yi Ge, Cheng Dong, S. Wang, W. Ren, Shixun Cao, Yu Liu, Xiaofeng Xu, J. Zhang, Bensong Chen, N.-C. Yeh