Unusual Normal and Superconducting State Properties Observed in Hydrothermal Fe1-δ Se Flakes

Shaobo Liu(刘少博), Sheng Ma(马晟), Zhaosheng Wang(王钊胜), Wei Hu(胡卫), Zian Li(李子安), Qimei Liang(梁起美), Hong Wang(王鸿), Yuhang Zhang(张宇航), Zouyouwei Lu(鲁邹有为), Jie Yuan(袁洁), Kui Jin(金魁), Jian-Qi Li(李建奇), Li Pi(皮雳), Li Yu(俞理), Fang Zhou(周放)1,2,5*, Xiaoli Dong(董晓莉), and Zhongxian Zhao(赵忠贤) Beijing National Laboratory for Condensed Matter Physics and Institute of Physics, Chinese Academy of Sciences, Beijing 100190, China School of Physical Sciences, University of Chinese Academy of Sciences, Beijing 100049, China Anhui Province Key Laboratory of Condensed Matter Physics at Extreme Conditions, High Magnetic Field Laboratory of the Chinese Academy of Sciences, Hefei 230031, China Key Laboratory for Vacuum Physics, University of Chinese Academy of Sciences, Beijing 100049, China Songshan Lake Materials Laboratory, Dongguan 523808, China