| Abstract | 第1-6页 |
| 摘要 | 第6-17页 |
| 1 Introduction | 第17-59页 |
| ·General introduction of EM waves | 第18-20页 |
| ·Basic mechanism of microwave absorption | 第20-23页 |
| ·Microwave interaction with single-layer | 第21-22页 |
| ·Microwave interaction with multi-layer | 第22-23页 |
| ·Conventional microwave absorbers | 第23-29页 |
| ·Metallic microwave absorbers | 第23-25页 |
| ·Ferrite microwave absorbers | 第25-28页 |
| ·Ceramic microwave absorbers | 第28页 |
| ·Composite microwave absorbers | 第28-29页 |
| ·Nanomaterials'microwave absorption | 第29-36页 |
| ·Resistance-type nanomaterials | 第31-32页 |
| ·Dielectric-type nanomaterials | 第32页 |
| ·Magnetic-type nanomaterials | 第32-36页 |
| ·Structure-based absorbing materials | 第36-49页 |
| ·Coating/Single layer absorbing materials | 第36-37页 |
| ·Double-layer absorbing structure | 第37-39页 |
| ·Multi-layer absorbing structure | 第39-42页 |
| ·Sandwich-type absorbing structure | 第42-45页 |
| ·Frequency selective surfaces(FSS)absorbing structure | 第45-49页 |
| ·CFs as reinforcement phase and microwave absorber | 第49-50页 |
| ·ER as matrix in nanocomposite materials | 第50-53页 |
| ·Functionally graded materials(FGMs) | 第53-55页 |
| ·Applications of microwave absorbing materials | 第55-56页 |
| ·Significance,purpose and goals of this work | 第56-59页 |
| ·Previous work | 第57页 |
| ·Aims and goals of this work | 第57-59页 |
| 2 Preparation and characterization of Fe NPs | 第59-69页 |
| ·Preparation of Fe NPs | 第59-60页 |
| ·Surface modification on Fe NPs | 第60-64页 |
| ·Morphologies of Fe NPs microwave absorbent | 第64-65页 |
| ·Preparation of Fe NPs/CFs/ER nanocomposite plates | 第65-66页 |
| ·Characterization of Fe NPs/CFs/ER nanocomposite plates | 第66-67页 |
| ·RL measurement with respect to orientation of CFs | 第67页 |
| ·Flexural tests of NPs/CFs/ER nanocomposite plates | 第67-69页 |
| 3 Influence of the concentration of gradient dispersed Fe NPs on microwave absorption | 第69-90页 |
| ·Background | 第69-71页 |
| ·Distribution of Fe NPs and CFs in nanocomposite plate | 第71-72页 |
| ·RL measurements of flat nanocomposite plates | 第72-77页 |
| ·Fe NPs/ER nanocomposite plates without paved CFs | 第72-75页 |
| ·Fe NPs/ER nanocomposite plates with paved CFs inside | 第75-77页 |
| ·RL mechanism of nanocomposite plates with or without paved CFs | 第77-78页 |
| ·Effect of square loops on FSSs nanocomposite plates | 第78-87页 |
| ·XRD of nanocomposite plates | 第79-82页 |
| ·EMPA of nanocomposite plates | 第82-83页 |
| ·RL of nanocomposite plates | 第83-87页 |
| ·Mechanism of square loops | 第87-88页 |
| ·Effect of Fe NPs on flexural properties | 第88-89页 |
| Summary | 第89-90页 |
| 4 Influence of the arrayed CFs toward incident wave on microwave absorption | 第90-108页 |
| ·Background | 第90-93页 |
| ·Preparation of Fe NPs/CFs/ER nanocomposite plate | 第93-94页 |
| ·Elemental distributions in Fe NPs/CFs/ER nanocomposite plate | 第94-96页 |
| ·RL of Fe NPs/CFs/ER nanocomposite plates | 第96-104页 |
| ·CFs parallel to incident microwave | 第96-100页 |
| ·CFs vertical to incident microwave | 第100-102页 |
| ·Perpendicularly cross-linked CFs | 第102-104页 |
| ·Flexural properties of nanocomposite plates | 第104-106页 |
| ·TGA/DTA analysis of nanocomposite plates | 第106-107页 |
| Summary | 第107-108页 |
| Conclusion and Outlook | 第108-110页 |
| Abstract of Innovation Points | 第110-111页 |
| Abstract of Innovation Points(In Chinese) | 第111-112页 |
| References | 第112-127页 |
| Published Academic Papers During PhD Period | 第127-129页 |
| Acknowledgement | 第129-130页 |
| About the Author | 第130-131页 |
