Minimal twin structures enabling extraordinary thermoelectric power factor of n-type Bi2Te3 thin films

H Haoran Ge R Rui Cheng (Institute of Molecular Medicine (IMM), Renji Hospital, School of Medicine, College of Chemistry and Chemical Engineering) W Wei Liu J Jiamin Qiu S Sen Xie Z Zhaohui Wang (Key Laboratory of Organic Optoelectronics and Molecular Engineering, Department of Chemistry) F Fan Yan Q Qiwei Tong J Jiahong Cheng T Tingting Su Y Yujie Ouyang H Hao Sang X Xianda Li Z Zhengfei Wei J Jun Mao Y Yong Liu H Huangshui Ma (Centre for Future Materials, School of Science, Engineering and Digital Technologies) M Min Hong (Centre for Future Materials, School of Science, Engineering and Digital Technologies) D Dongwang Yang C Ctirad Uher Q Qingjie Zhang (State Key Laboratory of Advanced Technology for Materials Synthesis and Processing) X Xinfeng Tang (State Key Laboratory of Advanced Technology for Materials Synthesis and Processing)