- 期刊
- OpenAccess
Focusing Effect and Velocity Curves of Surface-Acoustic-Wave on Quartz
並列摘要
The surface-acoustic-wave velocities of Y-cut, Z-cut and ST-cut X propagation n-quartz are calculated by computer using the Campbell and Jones’ technique. The anisotropy parameter b of Cohen’s theory and anisotropic propagation coefficient ɸ of Mason’s theory can be computed directly from the velocity curves. The curved transducers were fabricated on the quartz substrates of various directions. The optical probing method has been used to measure the energy profiles of the surface acoustic waves. The comparison between theoretical results, experimental data and some previous data is given. It is found that the theoretical result is in good agreement with previous data, and that both Mason’s and Cohen’s diffraction theory give the similar results.
並列關鍵字
無資料被引用紀錄
延伸閱讀
- Chen, C. H. (2005). A study of surface wave-seabed interaction in water [master's thesis, National Taiwan University]. Airiti Library. https://doi.org/10.6342/NTU.2005.02318
- 傅俊霖、高國陞、羅景瀚、程達隆（2008）。Surface Acoustic Wave Oscillator and Its UV Sensing Application。載於樹德科技大學（主編），2008資通技術管理與應用會議（頁316-325）。樹德科技大學。https://www.airitilibrary.com/Article/Detail?DocID=c0000064-200812-x-2008-316-325-a
- 張景淳（2005）。The Modeling and Application of Surface Acoustic Wave Device〔碩士論文，中原大學〕。華藝線上圖書館。https://doi.org/10.6840/cycu200500757
- 陳志傑（2008）。Physical Model of Surface Acoustic Wave Device Oscillators for Vapor Sensing〔碩士論文，中原大學〕。華藝線上圖書館。https://doi.org/10.6840/CYCU.2008.00401
- Chen, T. Y. (1974). Aspects of acoustic surface wave propagation [master's thesis, The University of Hong Kong]. Airiti Library. https://www.airitilibrary.com/Article/Detail?DocID=U0029-1812201200010465