1. College of Aerospace Engineering, Chongqing University, Chongqing 400044, P. R. China
2. State Key Laboratory of Silicate Materials for Architecture, Wuhan University of Technology, Wuhan 430070, P. R. China
3. Institute of Microstructure Technology (IMT), Karlsruhe Institute of Technology, Hermann-von-Helmholtz-Platz 1, 76344 Eggenstein-Leopoldshafen, Germany
4. Institut d’Electronique, de Microélectronique et de Nanotechnologie (IEMN-UMR CNRS 8520), Université de Lille, Villeneuve d’Ascq, France
5. Key Laboratory of Optoelectronic Technology and Systems of the Education Ministry of China, Chongqing University, Chongqing 400044, China