| Abstract | 第5-7页 |
| 摘要 | 第8-13页 |
| Chapter 1 Introduction | 第13-39页 |
| 1.1 Fundamental of magnetic recording | 第13-18页 |
| 1.2 Development of magnetic recording media and technology | 第18-22页 |
| 1.2.1 Magnetic recording media | 第18-19页 |
| 1.2.2 Future Magnetic recording technology | 第19-22页 |
| 1.2.2.1 Thermal assisted recording | 第19-22页 |
| 1.3 High magneto-crystalline anisotropy L10-Fe Pt thin films | 第22-30页 |
| 1.3.1 Recent research development and issues of Fe Pt thin film | 第24-30页 |
| 1.3.1.1 Low chemical ordering temperature | 第24-26页 |
| 1.3.1.2 Control of exchanged coupling and grain size of Fe Pt Films | 第26-28页 |
| 1.3.1.3 Perpendicular orientation and controlled magnetic anisotropy of Fe Pt thin films | 第28-30页 |
| 1.4 High magnetic anisotropy and high temperature permanent magnetic Sm Co thin films | 第30-36页 |
| 1.4.1 The properties of Sm Co based permanent magnetic alloys | 第32-33页 |
| 1.4.2 Recent research progress of Sm Co thin film | 第33-36页 |
| 1.4.3 Future development of Sm Co thin film | 第36页 |
| 1.5 Objectives and outline of the thesis | 第36-39页 |
| Chapter 2 Experimental | 第39-54页 |
| 2.1 Fabrication methods for thin film materials | 第39-45页 |
| 2.1.1 Theories of magnetron sputtering technology | 第40-44页 |
| 2.1.2 Fabrication technological process | 第44-45页 |
| 2.1.3 Thin film heat treatment | 第45页 |
| 2.2 Characterization of thin film structure and properties | 第45-53页 |
| 2.2.1 X-ray diffraction (XRD) analysis | 第46页 |
| 2.2.2 Field-emission Scanned electron microscopy (FE-SEM) analysis | 第46-47页 |
| 2.2.3 Transmission Electron Microscopy (TEM) analysis | 第47-49页 |
| 2.2.4 Atomic Force Microscopy (AFM) and Magnetic Force Microscopy (MFM) analysis | 第49-50页 |
| 2.2.5 Auger electron spectroscopy (AES) analysis | 第50-51页 |
| 2.2.6 Physical Property measurement system (PPMS) and Alternating GradientMagnetometer (AGM) analysis | 第51-53页 |
| 2.3 The experimental flow chart | 第53-54页 |
| Chapter 3 Microstructure control and magnetic anisotropy variations of Ti N/Fe Pt thinfilms | 第54-92页 |
| 3.1 Room temperature deposited Ti N/Fe Pt films and magnetic anisotropy analysis | 第54-78页 |
| 3.1.1 Experimental | 第55-56页 |
| 3.1.1.1 Fabrication and characterization of Ti N layers | 第55页 |
| 3.1.1.2 Fabrication and characterization of room temperature deposited Ti N/Fe Pt films | 第55-56页 |
| 3.1.2 Results and discussion | 第56-78页 |
| 3.1.2.1 Texture and morphology of different Ti N layers analysis | 第56-63页 |
| 3.1.2.2 The phase structure of room temperature deposited Ti N/Fe Pt films | 第63-67页 |
| 3.1.2.3 Effects of surface and internal stress of Ti N layer on L10-Fe Pt films | 第67-69页 |
| 3.1.2.4 Surface morphologies and microstructure of room temperature depositedTi N/Fe Pt films | 第69-74页 |
| 3.1.2.5 Magnetic properties and anisotropy analysis of of room temperature depositedTi N/Fe Pt films | 第74-77页 |
| 3.1.2.6 Magnetic domain variations analysis | 第77-78页 |
| 3.2 Investigations on high temperature deposited in-plane anisotropy Ti N/Fe Pt thin filmsand high rate quenching effects | 第78-91页 |
| 3.2.1 Experimental | 第79-80页 |
| 3.2.2 Results and Discussion | 第80-91页 |
| 3.2.2.1 Phase structure of different deposition temperatures for Ti N/Fe Pt films | 第80-81页 |
| 3.2.2.2 Phase structure of different quenching rates for annealed L10-Fe Pt films | 第81-82页 |
| 3.2.2.3 Mechanism of high temperature deposition and quenching rate related to L10-Fe Pt transformation | 第82-83页 |
| 3.2.2.4 Magnetic properties analysis | 第83-86页 |
| 3.2.2.5 Surface morphology variations | 第86-88页 |
| 3.2.2.6 Exchanged coupled effects evaluation | 第88-89页 |
| 3.2.2.7 Surface morphology and magnetic domain distribution analysis | 第89-91页 |
| 3.3 Chapter summary | 第91-92页 |
| Chapter 4 Mg O/Fe Pt granular and multilayer structure thin films | 第92-108页 |
| 4.1 Experimental | 第93-94页 |
| 4.1.1Fabrication and characterization of Mg O-Fe Pt granular thin films | 第93页 |
| 4.1.2 Fabrication and characterization of [Mg O/Fe Pt]n multilayer thin films | 第93-94页 |
| 4.2 Results and discussion | 第94-107页 |
| 4.2.1 [Mg O/Fe Pt]n multilayer thin films | 第94-98页 |
| 4.2.1.1Phase and microstructure | 第94-97页 |
| 4.2.1.2 Magnetic properties analysis | 第97-98页 |
| 4.2.2 Mg O-Fe Pt granular thin films | 第98-107页 |
| 4.2.2.1 Phase structure and morphology evolution | 第98-104页 |
| 4.2.2.2 Magnetic domain and properties analysis | 第104-107页 |
| 4.3 Chapter summary | 第107-108页 |
| Chapter 5 High coercivity Cr/Sm Co/Cu/Cr permanent magnetic thin films | 第108-129页 |
| 5.1 Experimental | 第110-111页 |
| 5.2 Results and discussion | 第111-128页 |
| 5.2.1 Effects of Cu buffer layer thickness on phase, microstructure variations andmagnetic properties of Sm Co films | 第111-119页 |
| 5.2.2 Various deposition pressures Sm Co films and magnetic properties analysis | 第119-122页 |
| 5.2.3 Microstructure and interface atomic diffusion of low pressure deposited films | 第122-128页 |
| 5.3 Chapter Summary | 第128-129页 |
| Chapter 6 Conclusions and Future work | 第129-132页 |
| 中文缩写版 | 第132-155页 |
| References | 第155-170页 |
| 攻读博士学位期间取得的研究成果 | 第170-172页 |
| Acknowledgements | 第172-173页 |
| 附件 | 第173页 |
