1. CAS Key Laboratory of Functional Materials and Devices for Special Environments Xinjiang Technical Institute of Physics & Chemistry CAS Xinjiang Key Laboratory of Electronic Information Materials and Devices Urumqi 830011 P. R. China
2. Center of Materials Science and Optoelectronics Engineering University of Chinese Academy of Sciences Beijing 100049 P. R. China
3. Skolkovo Institute of Science and Technology Skolkovo Innovation Center 3 Nobel Street Moscow 143026 Russian Federation