Affiliation: | 1. State Key Laboratory of Solidification Processing, Center for Nano Energy Materials, School of Materials Science and Engineering, Northwestern Polytechnical University and Shaanxi Joint Laboratory of Graphene (NPU), Xi'an, 710071 China These authors contributed equally to this work. Contribution: Investigation (lead), Methodology (lead), Writing - original draft (equal), Writing - review & editing (equal);2. State Key Laboratory of Solidification Processing, Center for Nano Energy Materials, School of Materials Science and Engineering, Northwestern Polytechnical University and Shaanxi Joint Laboratory of Graphene (NPU), Xi'an, 710071 China Chongqing Innovation Center, Northwestern Polytechnical University, Chongqing, 401135 China These authors contributed equally to this work. Contribution: Investigation (equal), Writing - original draft (equal), Writing - review & editing (equal);3. School of Microelectronics, State Key Discipline Lab of Wide Band Gap Semiconductor Technology, Shaanxi Joint Key Lab of Graphene, Advanced Interdisciplinary Research Center for Flexible Electronics, Xidian University, Xi'an, 710071 China;4. State Key Laboratory of Solidification Processing, Center for Nano Energy Materials, School of Materials Science and Engineering, Northwestern Polytechnical University and Shaanxi Joint Laboratory of Graphene (NPU), Xi'an, 710071 China;5. State Key Laboratory of Solidification Processing, Center for Nano Energy Materials, School of Materials Science and Engineering, Northwestern Polytechnical University and Shaanxi Joint Laboratory of Graphene (NPU), Xi'an, 710071 China Chongqing Innovation Center, Northwestern Polytechnical University, Chongqing, 401135 China |