PZT-based flexible 1-3 composite for wearable applications
- Title
- PZT-based flexible 1-3 composite for wearable applications
- Alternative Title
- 웨어러블 응용을 위한 PZT 기반의 유연 1-3 복합체
- Author(s)
- Hyeoncheol Lim
- DGIST Authors
- Hyeoncheol Lim ; Hoejoon Kim ; Jaesok Yu
- Advisor
- 김회준
- Co-Advisor(s)
- Jaesok Yu
- Issued Date
- 2023
- Awarded Date
- 2023-02-01
- Type
- Thesis
- 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
- Degree
- Master
- Publisher
- DGIST
- Related Researcher
-
-
Kim, Hoe Joon
- Research Interests MEMS/NEMS; Micro/Nano Sensors; Piezoelectric Devices; Nanomaterials; Heat Transfer; Atomic Force Microscope
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- Files in This Item:
-
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- Appears in Collections:
- Department of Robotics and Mechatronics Engineering Theses Master
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