1. College of Materials Fujian Key Laboratory of Advanced Materials Xiamen Key Laboratory of Electronic Ceramic Materials and Devices Xiamen University Xiamen 361005 China
2. Department of Materials Science and Engineering Southern University of Science and Technology (SUSTech) Shenzhen 518055 China
3. Electronic Materials Research Laboratory Key Laboratory of the Ministry of Education and International Center for Dielectric Research School of Electronic and Information Engineering & The International Joint Laboratory for Micro/Nano Manufacturing and Measurement Technology Xi'an Jiaotong University Xi'an 710049 China
4. State Key Laboratory of Physical Chemistry of Solid Surfaces College of Chemistry and Chemical Engineering Xiamen University Xiamen 361005 China
5. Now at Strait Institute of Flexible Electronics (SIFE, Future Technologies) Fujian Normal University Fuzhou Fujian 350117 China
6. Qingdao Institute of Bioenergy and Bioprocess Technology Chinese Academy of Sciences Qingdao 266101 P. R. China
7. Shenzhen Research Institute of Xiamen University Shenzhen 518000 China