Phase Transformation Experimental and Theoretical Study of Micro-power Generator Supplying Source for IC Chip Based on Ferroelectric Ceramic

Abstract

We demonstrated both experimentally and in theory analysis and calculation that the PSZT ferroelectric ceramic generator system can perform as a micro power supplying source for IC chip. The ceramic phase transition under transverse shock wave compression can charge external storage capacitor. The ferroelectric micro pulsed power system is capable of generating low output voltage pulses with amplitudes 50.3 V and with transferred energy 1.12 mJ, and supplying IC chip with micro power sources. We developed the methodology for theory analysis and experimental operation of the ferroelectric generator. The experimental results were in good agreement with the theory analysis.

Keywords:

• Micro-power generator
• phase transition
• PSZT
• ferroelectric ceramic

Acknowledgments

This work was supported by the National Natural Science Foundation of China (General Program, Grant No. 61273346), the National Defense Major Fundamental Research Program of China (Grant No. C××20110003), the National Defense Key Fundamental Research Program of China (Grant Nos. A××20110005 and A××20132010), Specialized Research Fund for the Doctoral Program of Higher Education (Grant No. 20121101120009), National Defense Pre-Research Foundation of China (Grant No. ×××5020303), National Defense exploration Research Program of China (Grant No. ×××1216), Excellent Young Scholars Research Fund of Beijing Institute of Technology (Grant No. 2012YG0203) the Program for the Fundamental Research of Beijing Institute of Technology (Grant Nos. 3020012211219 and 3020012251104) and the Program of Introducing Talents of Discipline to University, China (Grant No. B08043).