Title :
Surface acoustic wave device design for gas sensing applications
Author :
Newton, M.I. ; Starke, T.K.H. ; McHale, G. ; Willis, M.R. ; Krier, A.
Author_Institution :
Dept. of Chem. & Phys., Nottingham Trent Univ., UK
fDate :
8/20/1998 12:00:00 AM
Abstract :
A dual delay line surface acoustic wave device designed for gas sensing applications is described. The viability of this design is demonstrated using data showing the response to NO2 with a sensitising layer of lead phthalocyanine
Keywords :
gas sensors; interdigital transducers; surface acoustic wave delay lines; surface acoustic wave sensors; IDT; NO2; dual delay line SAW device design; gas sensing applications; lead phthalocyanine layer; sensitising layer; surface acoustic wave device;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19981163