Noise measurement setup for quartz crystal microbalance

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26220%2F11%3APU96228" target="_blank" >RIV/00216305:26220/11:PU96228 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Noise measurement setup for quartz crystal microbalance
Original language description
Quartz crystal microbalance (QCM) is a high sensitive chemical sensor which has found widespread spectrum of applications. There are several mechanisms that are related to fluctuation phenomena. Since the aim of our research is oriented to study the sensitivity and influence of different kind of noises on sensor resolution, we modified existing method to measure small frequency fluctuation of QCM. The paper describes our measurement setup, in which a quartz crystal oscillator with coated sorption layersand a reference quartz oscillator are driven by two oscillator circuits. Each one regulates frequency of one crystal at the minimum impedance which corresponds to series resonance. Our technique can acquire even very small changes.
Czech name
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Czech description
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Project
<a href="/en/project/GA102%2F09%2F1920" target="_blank" >GA102/09/1920: Stochastic Phenomena in MIS and MIM Semiconductor Structures</a><br>
Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year
2011
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
EDS ' 11 IMAPS CS INTERNATIONAL CONFERENCE PROCEEDING
ISBN
978-80-214-4303-7
ISSN
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e-ISSN
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Number of pages
6
Pages from-to
39-44
Publisher name
NOVPRESS s.r.o.
Place of publication
Brno
Event location
Brno
Event date
Jun 22, 2011
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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