1. National Engineering Center of Electromagnetic Radiation Control Materials, University of Electronic Science and Technology of China, Chengdu 611731, China
2. State Key Laboratory of Electronic Thin Films and Integrated Devices, School of Electronic Science and Engineering, University of Electronic Science and Technology of China, Chengdu 611731, China
3. Department of Mechanical Engineering, National University of Singapore, 117575 Singapore
4. School of Materials and Energy, University of Electronic Science and Technology of China, Chengdu 611731, China
5. South China Academy of Advanced Optoelectronics, South China Normal University, Guangzhou 510631, China
6. Department of Chemical and Materials Engineering, University of Nevada—Reno, Reno, Nevada 89557, United States