1. Shaanxi Key Laboratory of Industrial Automation
2. School of Mechanical Engineering
3. Shaanxi University of Technology
4. Hanzhong 723001
5. China
6. Electronic Materials Research Laboratory (EMRL)
7. Key Laboratory of Education Ministry
8. International Center for Dielectric Research (ICDR)
9. Shaanxi Engineering Research Center of Advanced Energy Materials and Devices
10. School of Electronic Science and Engineering