Minimizing the bulk scattering loss in CRF(DMS) devices

Proceedings - IEEE Ultrasonics Symposium

Volumn 2, Issue , 2004, Pages 1363-1366

  Wang, Weibiao ^a   Zhang, Xiaodong ^a   Shui, Yongan ^a   Wu, Haodong ^a   Zhang, De ^a   Plessky, Victor P ^b  

^a NANJING UNIVERSITY   (China)

^b GVR Trade SA   (Switzerland)

Author keywords

[No Author keywords available]

Indexed keywords

ACOUSTIC WAVE SCATTERING; BOUNDARY ELEMENT METHOD; COMPUTER SIMULATION; ELECTRODES; FINITE ELEMENT METHOD; GREEN'S FUNCTION; INSERTION LOSSES; MATHEMATICAL MODELS; Q FACTOR MEASUREMENT; RESONATORS;

BULK-WAVE SCATTERING; COUPLING-OF-MODES (COM) MODELS; FINITE LENGTH DEVICES; METALLIZATION RATIO;

ACOUSTIC SURFACE WAVE DEVICES;

EID: 21644490193     PISSN: 10510117     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (8)

1. Yasuo Ebata., "Suppression of bulk-scattering loss in saw resonator with quasi-constant acoustic reflection periodicity" 1988 IEEE Ultrasonics Symposium Proc. pp. 91-96
2. P. Ventura, etc., "Rigorous analysis of finite SAW device with arbitrary electrode geometry", 1995 IEEE Ultrasonics Symposium Proc. pp. 257-262
3. P. V. Wright, "Low-cost high-performance resonator and coupled-resonator design: NSPUDT and other innovative structures", 1989, Annual Symposium on frequency control, pp.574-587.
4. Patent US 6,42,946B1
5. Patent US 6,621,380 B2
6. R.F. Milsom, N.H.C. Reilly, and M. Redwood, Analysis of generation and detection of surface and bulk acoustic waves by interdigital transducers, IEEE Transactions on Sonics and Ultrasonics, Vol. 24, 1977, pp. 147-166
7. K. J. Gamble and D.C. Maloeha, Simulation of short LSAW transducers including electrode mass loading and finite finger resistance, IEEE Transactions on Ultrasonics. Ferroelectrics, and Frequency Control, Vol.49(1),2002, pp.47-56
8. 3, 1990 IEEE Ultrasonics Symposium Proc, pp. 435-438.