Nanostructured metal coatings for surface-enhanced Raman spectroscopy (SERS) prepared by means of low-pressure plasma

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F19%3A10403922" target="_blank" >RIV/00216208:11320/19:10403922 - isvavai.cz</a>

Výsledek na webu

<a href="https://verso.is.cuni.cz/pub/verso.fpl?fname=obd_publikace_handle&handle=7L1sGHiAf-" target="_blank" >https://verso.is.cuni.cz/pub/verso.fpl?fname=obd_publikace_handle&handle=7L1sGHiAf-</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.vacuum.2019.108951" target="_blank" >10.1016/j.vacuum.2019.108951</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Nanostructured metal coatings for surface-enhanced Raman spectroscopy (SERS) prepared by means of low-pressure plasma

Popis výsledku v původním jazyce

Development of surface-enhanced Raman scattering (SERS)-based sensing platforms has recently received increasing attention, which relates mainly to the improvement of the Raman detection sensitivity. The commonly studied SERS platforms are based on Ag or Au nanostructures that both exhibit localized surface plasmon resonance (LSPR) responsible for SERS enhancement in the visible spectral region. In this study we demonstrate that sequential deposition of Ag and Au significantly enhances SERS signal as compared to single metal nanostructured coatings, which is connected with the possibility to increase LSPR intensity without alteration of its position in the case of Au/Ag coatings.

Název v anglickém jazyce

Nanostructured metal coatings for surface-enhanced Raman spectroscopy (SERS) prepared by means of low-pressure plasma

Popis výsledku anglicky

Development of surface-enhanced Raman scattering (SERS)-based sensing platforms has recently received increasing attention, which relates mainly to the improvement of the Raman detection sensitivity. The commonly studied SERS platforms are based on Ag or Au nanostructures that both exhibit localized surface plasmon resonance (LSPR) responsible for SERS enhancement in the visible spectral region. In this study we demonstrate that sequential deposition of Ag and Au significantly enhances SERS signal as compared to single metal nanostructured coatings, which is connected with the possibility to increase LSPR intensity without alteration of its position in the case of Au/Ag coatings.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10302 - Condensed matter physics (including formerly solid state physics, supercond.)

Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2019

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Vacuum

ISSN

0042-207X

e-ISSN

—

Svazek periodika

170

Číslo periodika v rámci svazku

Prosinec

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

6

Strana od-do

108951

Kód UT WoS článku

000498325300003

EID výsledku v databázi Scopus

2-s2.0-85072624981