PLASMA-ASSISTED SYNTHESIS OF VANADIUM OXIDE/METAL NANOSTRUCTURES FOR SURFACE-ENHANCED RAMAN SCATTERING (SERS) SPECTROSCOPY
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F24%3A10491355" target="_blank" >RIV/00216208:11320/24:10491355 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.37904/nanocon.2023.4769" target="_blank" >https://doi.org/10.37904/nanocon.2023.4769</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.37904/nanocon.2023.4769" target="_blank" >10.37904/nanocon.2023.4769</a>
Alternative languages
Result language
angličtina
Original language name
PLASMA-ASSISTED SYNTHESIS OF VANADIUM OXIDE/METAL NANOSTRUCTURES FOR SURFACE-ENHANCED RAMAN SCATTERING (SERS) SPECTROSCOPY
Original language description
Recently, vanadium oxides and other semiconductor substrates have been intensively studied for surface-enhanced Raman scattering (SERS) spectroscopy due to their advantages such as greater uniformity, stability, and measurement reproducibility compared to plasmonic substrates. Combining vanadium oxide substrates with nanostructures of various noble metals has shown promise for enhancing the signal while retaining the previously mentioned advantages. We prepared the substrates for SERS measurements using a novel plasma-based gas aggregation technique, where a silicon wafer was coated with a vanadium pentoxide/metal (Au) composite. In SERS spectroscopy using methylene blue as a testing analyte, we observed a significant enhancement from vanadium pentoxide/Au composite compared to vanadium oxide substrates without noble metals while maintaining spectral stability. These measurements demonstrate the promising potential of vanadium oxide substrates in combination with metal nanostructures for achieving higher signal enhancements and suggest that further research and exploration of alternative material combinations and shapes of nanostructures are promising for advancements in this field.
Czech name
—
Czech description
—
Classification
Type
D - Article in proceedings
CEP classification
—
OECD FORD branch
10302 - Condensed matter physics (including formerly solid state physics, supercond.)
Result continuities
Project
<a href="/en/project/GA22-16667S" target="_blank" >GA22-16667S: Synthesis of metal oxide-based nanomaterials for surface-enhanced Raman spectroscopy by plasma-based gas aggregation sources</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2024
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
15TH INTERNATIONAL CONFERENCE ON NANOMATERIALS-RESEARCH & APPLICATION, NANOCON 2023
ISBN
978-80-88365-15-0
ISSN
2694-930X
e-ISSN
—
Number of pages
5
Pages from-to
82-86
Publisher name
TANGER LTD
Place of publication
SLEZSKA
Event location
Brno
Event date
Oct 18, 2023
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
001234125400013