臺灣博碩士論文加值系統

TABLE OF CONTENTS
摘 要 I
ABSTRACT III
ACKNOWLEDGEMENTS V
LIST OF FIGURES VIII
LIST OF TABLES XIII
Chapter 1. Introduction and Motivation for Triboelectric Nanogenerator 1
1.1 Introduction to triboelectric nanogenerator 1
1.2 Challenges for semiconducting tribo-nanogenerators 18
1.3 Motivation for this dissertation 20
1.4 Organization of the dissertation 21
Chapter 2. Literature Review of zinc oxide 22
2.1 General properties of zinc oxide wurtzite structure 22
2.2 Electronic band structure of zinc oxide 27
2.3 Photoluminescence of zinc oxide 30
2.4 Literature review of Sb and Ga-doped zinc oxide 38
Chapter 3. Materials and Method 43
3.1 Experimental flow chart 43
3.2 Growth of Sb- and Ga-doped aligned zinc oxide nanorod arrays through hydrothermal method 44
3.2.1 Growth of undoped and 4, 2, 1, 0.2 M% Sb-doped aligned zinc oxide nanorod arrays 44
3.2.2 Growth of undoped and 1, 2, 3, and 4 M% Ga-doped aligned zinc oxide nanorod arrays 45
3.3 Device fabrication for triboelectric nanogenerator 47
3.3.1 Triboelectric nanogenerator containing Sb-doped aligned zinc oxide nanorod arrays 47
3.3.2 Triboelectric nanogenerator containing Ga-doped aligned zinc oxide nanorod arrays 47
3.4 Characterization of undoped, Sb-doped, and Ga-doped aligned zinc oxide nanorod arrays 49
3.5 Devices for triboelectric performance testing 51
3.5.1 Sb-doped triboelectric nanogenerator 51
3.5.2 Ga-doped triboelectric nanogenerator 51
Chapter 4. Triboelectric Nanogenerator based on Sb-doped Aligned Zinc Oxide Nanorod Arrays 52
4.1 Morphological analysis 52
4.2 Output performance of triboelectric nanogenerator 57
4.3 Electrical conductivity analysis 74
4.4 Surface analysis by photoelectron emission spectroscopy 77
4.5 Proposed surface energy downward bending diagrams and tribocharges transfer for triboelectric nanogenerators 82
Chapter 5. Triboelectric Nanogenerator based on Ga-doped Aligned Zinc Oxide Nanorod Array 94
5.1 Morphological and microstructural analysis 94
5.2 Structural defects analysis 100
5.3 Electrical conductivity analysis 107
5.4 Output performance of triboelectric nanogenerators 110
5.5 Surface analysis 122
5.6 Proposed surface energy downward bending diagrams and tribocharge transfer for triboelectric nanogenerators 133
5.7 Further discussions 147
Chapter 6. Conclusions and Future Directions 149
6.1 Conclusions 149
6.2 Future Perspectives 152
References 153
Publication List 163

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