1. College of Electrical Engineering Zhejiang University Hangzhou China
2. Zhejiang Provincial Key Laboratory of Power Semiconductor Materials and Devices ZJU‐Hangzhou Global Scientific and Technological Innovation Center Hangzhou China
3. International Research Center for Advanced Electrical Engineering Zhejiang University Haining China
4. Department of Chemistry Zhejiang University Hangzhou China
5. Electrical Engineering Department National Institute of Technology Silchar India