Equivalent-Circuit Model for the TSM Resonator with a Viscoelastic Layer
Abstract
This paper describes a new equivalent-circuit model for the thickness shear mode resonator with a surface viscoelastic layer operating near film resonance. The electrical impedance of the film is represented by a simple three-element parallel circuit containing a resistor, a capacitor, and an inductor. These elements describe the film's viscous power dissipation, elastic energy storage, and kinetic energy storage, respectively. Resonator response comparisons between this lumped-element model and the general transmission-line model show good agreement over a range of film phase conditions and not just near film resonance.
- Authors:
- Publication Date:
- Research Org.:
- Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Sandia National Lab. (SNL-CA), Livermore, CA (United States)
- Sponsoring Org.:
- US Department of Energy (US)
- OSTI Identifier:
- 12716
- Report Number(s):
- SAND99-0725C
TRN: AH200120%%404
- DOE Contract Number:
- AC04-94AL85000
- Resource Type:
- Conference
- Resource Relation:
- Conference: Eurosensors XIII, The Hague (NL), 09/12/1999--09/15/1999; Other Information: PBD: 16 Sep 1999
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 42 ENGINEERING; IMPEDANCE; KINETIC ENERGY; RESONATORS; SHEAR; THICKNESS; MATHEMATICAL MODELS; ELASTICITY; VISCOSITY; RESPONSE FUNCTIONS; THICKNESS SHEAR MODE RESONATOR; QCM; VISCOELEASTICITY: EQUIVALENT-CIRCUIT MODEL
Citation Formats
BANDEY, HELEN L, CERNOSEK, RICHARD W, HILLMAN, A R, and MARTIN, STEPHEN J. Equivalent-Circuit Model for the TSM Resonator with a Viscoelastic Layer. United States: N. p., 1999.
Web.
BANDEY, HELEN L, CERNOSEK, RICHARD W, HILLMAN, A R, & MARTIN, STEPHEN J. Equivalent-Circuit Model for the TSM Resonator with a Viscoelastic Layer. United States.
BANDEY, HELEN L, CERNOSEK, RICHARD W, HILLMAN, A R, and MARTIN, STEPHEN J. 1999.
"Equivalent-Circuit Model for the TSM Resonator with a Viscoelastic Layer". United States. https://www.osti.gov/servlets/purl/12716.
@article{osti_12716,
title = {Equivalent-Circuit Model for the TSM Resonator with a Viscoelastic Layer},
author = {BANDEY, HELEN L and CERNOSEK, RICHARD W and HILLMAN, A R and MARTIN, STEPHEN J},
abstractNote = {This paper describes a new equivalent-circuit model for the thickness shear mode resonator with a surface viscoelastic layer operating near film resonance. The electrical impedance of the film is represented by a simple three-element parallel circuit containing a resistor, a capacitor, and an inductor. These elements describe the film's viscous power dissipation, elastic energy storage, and kinetic energy storage, respectively. Resonator response comparisons between this lumped-element model and the general transmission-line model show good agreement over a range of film phase conditions and not just near film resonance.},
doi = {},
url = {https://www.osti.gov/biblio/12716},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Thu Sep 16 00:00:00 EDT 1999},
month = {Thu Sep 16 00:00:00 EDT 1999}
}
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