DGIST Scholar: PZT-based flexible 1-3 composite for wearable applications

Citation: Hyeoncheol Lim. (2023). PZT-based flexible 1-3 composite for wearable applications. doi: 10.22677/THESIS.200000656180

Description: wearable (웨어러블), flexible 1-3 piezoelectric composite (유연 1-3 압전 복합체), flexible ultrasonic sensor (유연 초음파 센서), flexible pyroelectric energy harvester (유연 초전 에너지 하베스터)

Table Of Contents: Chapter 1. Introduction 1
1.1 Overall objectives 1
1.2 Piezoelectricity 1
1.3 Effective homogeneous medium model of a 1-3 piezoelectric composite 6
1.4 Pyroelectric energy harvesting 7
Chapter 2. A Single Flexible Ultrasonic Sensor for Continuous Monitoring of the Central Blood Pressure 10
2.1 Introduction 10
2.2 Materials and Methods 11
2.2.1 Thickness Vibration Mode of PZT-5H Film Characterization 11
2.2.2 PZT-Based Flexible 1-3 Composite Design, Fabrication, and Characterization 13
2.2.3 A Single Flexible Ultrasonic Sensor Design, Fabrication, and Characterization 18
2.3 Results and Discussion 20
2.4 Summary 26
Chapter 3. High-Efficient Flexible Pyroelectric Energy Harvester for Wearable Applications 27
3.1 Introduction 27
3.2 Materials and Methods 28
3.3 Results and Discussion 29
3.4 Summary 32
Chapter 4. Conclusion and Future Work 33
4.1 Conclusion 33
4.2 Future Work 34
Appendix A: 1-3 Piezoelectric Composite Modeling Code 35
Reference 39
요 약 문 44

URI: http://hdl.handle.net/20.500.11750/45717
http://dgist.dcollection.net/common/orgView/200000656180

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