지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
이용수3
1. Introduction 11.1. Background 11.1.1. Overview of Accelerometers 11.1.2. History of Resonant Accelerometer Development 31.1.3. Low-Stress Packaging for High-precision MEMS Inertial sensor 111.2. Research Objectives 121.3. Organization 132. Related Theories and Design 222.1. Principle of Operation 222.2. DRA Design 232.2.1. DETF Resonator 232.2.2. Structural Design of DRA 322.2.3. Scale Factor Analysis 342.2.4. Temperature Sensitivity Analysis 352.2.5. Modal Analysis 372.2.6. Comparison of Temperature Characteristic 382.2.7. Housing Design and Configuration 392.2.8. Summary of DRA Design Results 422.3. Evaluation for the DRA 432.3.1. Asymmetric Packaging Stress Evaluation 432.3.2. Thermal Stress Evaluation 443. Fabrication 523.1. Overview of Fabrication Process 523.2. Chip Fabrication 553.2.1. Glass Wafer Process 553.2.2. Silicon Wafer Process 563.2.3. Anodic Bonding 583.2.4. Lapping and Polishing 603.2.5. Detailed Structure Formation 613.2.6. Dicing 623.3. Die Attach 663.4. Subsequent Packaging Processes after Die Attach 704. Results and Considerations 754.1. Key Process Technology 754.1.1. Anchor Bonding Technology 754.1.2. Double Etch Mask Technology 824.1.3. Pillar Die Attach Technology 874.2. Evaluation Result for Asymmetric Packaging Stress 924.3. Evaluation Result for Thermal Stress 994.4. Performance Test Result 1034.4.1. Bias 1034.4.2. Bias Stability 1044.4.3. Bias Hysteresis 1045. Conclusions and Future Research 109
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