Analytical model of piezoelectric cantilever as rheological sensor

Feng Yan; Helen L W Chan

doi:10.1016/j.physb.2011.06.052

Analytical model of piezoelectric cantilever as rheological sensor

Feng Yan, Helen L W Chan

Research output: Journal article publication › Journal article › Academic research › peer-review

9 Citations (Scopus)

Abstract

Cantilever sensors have attracted much attention due to their potential as a platform for the development of many physics, chemical, and biological sensors. An analytical model based on analyzing the equivalent circuit of a piezoelectric cantilever as a rheological sensor has been derived and applied in real test. This model can be used to significantly improve the resolution and detection range of the devices. Based on this model, piezoelectric cantilevers have been used for characterizing Newtonian oils with viscosity between 1 and 104mPa s, and good agreements between experimental and modeled results have been obtained.

Original language	English
Pages (from-to)	3605-3608
Number of pages	4
Journal	Physica B: Condensed Matter
Volume	406
Issue number	19
DOIs	https://doi.org/10.1016/j.physb.2011.06.052
Publication status	Published - 1 Oct 2011

Keywords

Cantilever
Piezoelectric
Rheological sensor

ASJC Scopus subject areas

Condensed Matter Physics
Electronic, Optical and Magnetic Materials
Electrical and Electronic Engineering

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10.1016/j.physb.2011.06.052

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Analytical model of piezoelectric cantilever as rheological sensor

Abstract

Keywords

ASJC Scopus subject areas

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