Field-effect transistor with a plasmonic fiber optic gate electrode as a multivariable biosensor device
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F22%3A00555942" target="_blank" >RIV/68378271:_____/22:00555942 - isvavai.cz</a>
Result on the web
<a href="http://hdl.handle.net/11104/0330768" target="_blank" >http://hdl.handle.net/11104/0330768</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1021/acssensors.1c02313" target="_blank" >10.1021/acssensors.1c02313</a>
Alternative languages
Result language
angličtina
Original language name
Field-effect transistor with a plasmonic fiber optic gate electrode as a multivariable biosensor device
Original language description
A novel multivariable system, combining a transistor with fiber optic-based surface plasmon resonance spectroscopy with the gate electrode simultaneously acting as the fiber optic sensor surface, is reported. The dual-mode sensor allows for discrimination of mass and charge contributions for binding assays on the same sensor surface. Furthermore, we optimize the sensor geometry by investigating the influence of the fiber area to transistor channel area ratio and distance. We show that larger fiber optic tip diameters are favorable for electronic and optical signals and demonstrate the reversibility of plasmon resonance wavelength shifts after electric field application.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
—
OECD FORD branch
10609 - Biochemical research methods
Result continuities
Project
—
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2022
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
ACS Sensors
ISSN
2379-3694
e-ISSN
2379-3694
Volume of the periodical
7
Issue of the periodical within the volume
2
Country of publishing house
US - UNITED STATES
Number of pages
9
Pages from-to
504-512
UT code for WoS article
000765113000016
EID of the result in the Scopus database
2-s2.0-85125074978