Persistent Fermi pockets and robust electron pairing in lightly doped CuO2 planes of cuprate superconductors

H Hao Chen J Jumin Shi Y Yinghao Li X Xiangyu Luo (Department of Physics, Massachusetts Institute of Technology) Y Yiwen Chen C Chaohui Yin Y Yingjie Shu J Jiuxiang Zhang T Taimin Miao B Bo Liang W Wenpei Zhu N Neng Cai X Xiaolin Ren C Chengtian Lin S Shenjin Zhang Z Zhimin Wang F Fengfeng Zhang F Feng Yang (Department of Chemistry) Q Qinjun Peng Z Zuyan Xu G Guodong Liu (School of Materials Science and Engineering) H Hanqing Mao X Xintong Li (Shanghai Key Laboratory of Green Chemistry and Chemical Processes, State Key Laboratory of Petroleum Molecular & Process Engineering, School of Chemistry and Molecular Engineering, East China Normal University, North Zhongshan Rd. 3663, Shanghai 200062, China) T Tao Xiang (State Key Laboratory of Bioactive Molecules and Druggability Assessment, and School of Pharmacy, Jinan University, 601 Huangpu Avenue West, Guangzhou 510632, China) L Lin Zhao (Laboratory of Atmospheric Environment and Pollution Control) X X. J. Zhou