FREQUENCY-TEMPERATURE COEFFICIENT OF AN ELECTRODE-SEPARATED PIEZOELECTRIC SENSOR IN THE LIQUID-PHASE

Citation
Yj. Xu et al., FREQUENCY-TEMPERATURE COEFFICIENT OF AN ELECTRODE-SEPARATED PIEZOELECTRIC SENSOR IN THE LIQUID-PHASE, Journal of electroanalytical chemistry [1992], 387(1-2), 1995, pp. 23-28
Citations number
16
Categorie Soggetti
Electrochemistry,"Chemistry Analytical
Journal title
Journal of electroanalytical chemistry [1992]
ISSN journal
15726657 → ACNP
Volume
387
Issue
1-2
Year of publication
1995
Pages
23 - 28
Database
ISI
SICI code
Abstract
The frequency-temperature coefficient of an electrode-separated piezoe lectric sensor (ESPS) was derived theoretically and verified experimen tally over the temperature range 10-50 degrees C. The frequency-temper ature coefficient of an ESPS in an electrolyte solution is strongly de pendent on the conductivity of the solution. A near-zero frequency-tem perature coefficient can be obtained under certain solution conditions . In a non-electrolyte solution, the frequency-temperature coefficient of the ESPS is similar to that of a normal quartz crystal microbalanc e.