| ABSTRACT | 第1-7页 |
| 摘要 | 第7-11页 |
| Chapter 1 Exordiums | 第11-25页 |
| §1.1 Backgrounds | 第11-12页 |
| §1.2 Surface effect and its research status | 第12-16页 |
| ·The derivation of surface effect | 第12-13页 |
| ·Surface elasticity models | 第13-16页 |
| §1.3 Piezoelectric nanogenerator and its application prospects | 第16-21页 |
| ·What is piezoelectric nanogenerator? | 第16-17页 |
| ·The principle of piezoelectric nanogenerator | 第17-18页 |
| ·The potential applications and significance | 第18-21页 |
| References | 第21-25页 |
| Chapter 2 Surface elasticity effect on the size-dependent elastic property of nanostructures | 第25-51页 |
| §2.1 Size effects of the elastic property for circular nanowires | 第25-37页 |
| ·Theoretical model:modified core-shell model | 第26-29页 |
| ·Numerical results and discussion | 第29-36页 |
| ·Conclusions | 第36-37页 |
| §2.2 Surface elasticity effect on the bending of rectangular nanostructures | 第37-45页 |
| ·Theoretical model | 第37-39页 |
| ·Numerical results and discussion | 第39-45页 |
| ·Conclusions | 第45页 |
| §2.3 Summary | 第45-47页 |
| References | 第47-51页 |
| Chapter 3 Equilibrium piezoelectric potential in a deformed ZnO nanowires:surface elasticity effect | 第51-86页 |
| §3.1 On the basis of core-surface model | 第52-63页 |
| ·Theoretical derivation | 第53-57页 |
| ·Numerical results and discussion | 第57-62页 |
| ·Conclusions | 第62-63页 |
| §3.2 On the basis of modified core-shell model | 第63-73页 |
| ·Theoretical model | 第64-66页 |
| ·Analysis and discussion | 第66-72页 |
| ·Conclusions | 第72-73页 |
| §3.3 On the basis of stress consistency model | 第73-81页 |
| ·Theoretical derivation | 第73-76页 |
| ·Numerical results and discussion | 第76-80页 |
| ·Conclusions | 第80-81页 |
| §3.4 Summary | 第81-82页 |
| References | 第82-86页 |
| Chapter 4 Surface effects on buckling of nanostructures under uniaxial compression | 第86-103页 |
| §4.1 Effect of surface elasticity on buckling of ZnO nanowires | 第86-93页 |
| ·Theoretical derivation | 第87-90页 |
| ·Numerical results and discussion | 第90-92页 |
| ·Conlusions | 第92-93页 |
| §4.2 Effects of surface elasticity and residual surface tension on buckling of nanowires | 第93-100页 |
| ·Theoretical derivation | 第93-96页 |
| ·Numerical results and discussion | 第96-99页 |
| ·Conclusions | 第99-100页 |
| References | 第100-103页 |
| Chapter 5 Summary and future studies | 第103-106页 |
| §5.1 Summary of academic dissertation | 第103-105页 |
| §5.2 Future studies | 第105-106页 |
| 致谢 | 第106-107页 |
| List of published and finished articles | 第107页 |
