1. Information Materials and Intelligent Sensing Laboratory of Anhui Province Key Laboratory of Structure and Functional Regulation of Hybrid Materials of Ministry of Education Institutes of Physical Science and Information Technology Anhui University 111 Jiu Long Road Hefei 230601 China
2. Infrared and Low‐Temperature Plasma Key Laboratory of Anhui Province State Key Laboratory of Pulsed Power Laser Technology NUDT 460 Huangshan Road Hefei 230037 China
3. State Key Laboratory of Infrared Physics Shanghai Institute of Technical Physics Chinese Academy of Sciences 500 Yu Tian Road Shanghai 200083 China
4. State Key Laboratory of Luminescence and Applications Changchun Institute of Optics Fine Mechanics and Physics Chinese Academy of Sciences 3888 Dongnanhu Road Changchun 130033 China
5. Institut für Festkörperphysik Leibniz Universität Hannover Appelstraße 2 30167 Hannover Germany