Fast Fourier transform admittance analysis method applied to thickness-shear-mode acoustic wave sensors

1997 ◽  
Vol 353 (1) ◽  
pp. 29-35 ◽  
Author(s):  
Huwei Tan ◽  
Jinhua Chen ◽  
Ronghui Wang ◽  
Xiaoli Su ◽  
Lihua Nie ◽  
...  
Keyword(s):  
Fourier Transform ◽  
Acoustic Wave ◽  
Fast Fourier Transform ◽  
Shear Mode ◽  
Analysis Method ◽  
Thickness Shear Mode ◽  
Acoustic Wave Sensors ◽  
Wave Sensors ◽  
Thickness Shear

Thickness-shear-mode acoustic wave sensors in the liquid phase. A review

The Analyst ◽  
1991 ◽  
Vol 116 (9) ◽  
pp. 881-890 ◽  
Author(s):  
Michael Thompson ◽  
Arlin L. Kipling ◽  
Wendy C. Duncan-Hewitt ◽  
Ljubinka V. Rajaković ◽  
Biljana A. Čavić-Vlasak
Keyword(s):  
Liquid Phase ◽  
Acoustic Wave ◽  
Shear Mode ◽  
Thickness Shear Mode ◽  
Acoustic Wave Sensors ◽  
Wave Sensors ◽  
Thickness Shear

Poly N-(2-cyanoethyl)pyrrole as a selective film for the thickness-shear-mode acoustic wave sensor

1995 ◽  
Vol 73 (9) ◽  
pp. 1427-1435 ◽  
Author(s):  
Zhiping Deng ◽  
David C. Stone ◽  
Michael Thompson
Keyword(s):  
Acoustic Wave ◽  
Photoelectron Spectroscopy ◽  
Electrochemical Polymerization ◽  
Shear Mode ◽  
Polymeric Coatings ◽  
Thickness Shear Mode ◽  
X Ray ◽  
Acoustic Wave Sensor ◽  
Polypyrrole Film ◽  
Thickness Shear

Poly N-(2-cyanoethyl)pyrrole films have been synthesized by electrochemical polymerization and characterized by cyclic voltammetry, scanning electron microscopy, and X-ray photoelectron spectroscopy. Polymeric coatings prepared on the surface of a thickness-shear-mode acoustic wave sensor have been used to examine response selectivity to a number of gas-phase probe molecules. The responses of the poly N-(2-cyanoethyl)pyrrole based sensor are compared with the parent polypyrrole device and rationalized in terms of the molecular interactions between probes and polymer films. The polar cyano functionality enhances interactions with analytes such as acetonitrile. Keywords: gas sensor, thickness-shear-mode acoustic wave sensor, poly N-(2-cyanoethyl)pyrrole film, polypyrrole film, conducting polymer.

Acoustic wave flow sensor using quartz thickness shear mode resonator

2009 ◽  
Vol 56 (9) ◽  
pp. 1945-1954 ◽  
Author(s):  
Lifeng Qin ◽  
Zijing Zeng ◽  
Hongbin Cheng ◽  
Qing-ming Wang
Keyword(s):  
Acoustic Wave ◽  
Flow Sensor ◽  
Wave Flow ◽  
Shear Mode ◽  
Thickness Shear Mode ◽  
Thickness Shear ◽  
Mode Resonator
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