Analysis of Mass Loading Effect on Guided Shear Horizontal Surface Acoustic Wave on Liquid/Au/Quartz Structure for Biosensor Application
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概要
- 論文の詳細を見る
A numerical analysis of a shear horizontal surface acoustic wave (SH-SAW) immunoassay biosensor has been investigated. The numerical calculation method proposed by Campbell and Jones has generally been used to calculate SAW propagation characteristics. In this paper, a numerical calculation method for SH-SAW propagation characteristics, which is a modified method of Campbell and Jones involving the effect of liquid viscosity is applied to quartz. A mass loading sensitivity of a 250 MHz SH-SAW delay-line biosensor was calculated and compared with the experimental results. It can be concluded from the results that viscosity sensitivity is dominant over mass loading sensitivity for 250 MHz SH-SAW biosensors.
- 2013-07-25
著者
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Kondoh Jun
Graduate School Of Electronic Science And Technology Shizuoka University
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Yatsuda Hiromi
Japan Radio Co. , Ltd.
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Goto Mikihiro
Japan Radio Co., Ltd., Fujimino, Saitama 356-0011, Japan
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