Extremely Large Magnetoresistance in a Topological Semimetal Candidate Pyrite PtBi2

Wenshuai Gao, Ningning Hao, Fa Wei Zheng, Wei Ning, Min Wu, Xiangde Zhu, Guolin Zheng, Jinglei Zhang, Jianwei Lu, Hongwei Zhang, Chuanying Xi, Jiyong Yang, Haifeng Du, Ping Zhang, Yuheng Zhang, Mingliang Tian