Ag nanoparticles immobilized on C:H:N:O plasma polymer film by elevated temperature for LSPR sensing

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60076658%3A12310%2F22%3A43904757" target="_blank" >RIV/60076658:12310/22:43904757 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/00216208:11320/22:10454511

Výsledek na webu

<a href="https://onlinelibrary.wiley.com/doi/10.1002/ppap.202100144" target="_blank" >https://onlinelibrary.wiley.com/doi/10.1002/ppap.202100144</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1002/ppap.202100144" target="_blank" >10.1002/ppap.202100144</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Ag nanoparticles immobilized on C:H:N:O plasma polymer film by elevated temperature for LSPR sensing

Popis výsledku v původním jazyce

The dependence of nanoparticles&apos; plasmonic properties on the medium&apos;s material surrounding them finds utilization in sensing applications. However, as the detection sensitivity exponentially decreases with distance from the nanoparticles, direct contact between the medium and the nanoparticles is required to obtain the highest signal. This study shows how to prepare such a localized surface plasmon resonance sensor composed of gas-phase synthesized Ag nanoparticles and magnetron sputtered C:H:N:O plasma polymer film. It is proved that excellent stability of Ag/C:H:N:O, enduring even ultrasound bath, may be reached by heating the C:H:N:O film during the deposition of Ag nanoparticles. Such a prepared sensor exhibits a sensitivity of 78 nm/RIU and detects medium changes at distances over 32 nm from its surface.

Název v anglickém jazyce

Ag nanoparticles immobilized on C:H:N:O plasma polymer film by elevated temperature for LSPR sensing

Popis výsledku anglicky

The dependence of nanoparticles&apos; plasmonic properties on the medium&apos;s material surrounding them finds utilization in sensing applications. However, as the detection sensitivity exponentially decreases with distance from the nanoparticles, direct contact between the medium and the nanoparticles is required to obtain the highest signal. This study shows how to prepare such a localized surface plasmon resonance sensor composed of gas-phase synthesized Ag nanoparticles and magnetron sputtered C:H:N:O plasma polymer film. It is proved that excellent stability of Ag/C:H:N:O, enduring even ultrasound bath, may be reached by heating the C:H:N:O film during the deposition of Ag nanoparticles. Such a prepared sensor exhibits a sensitivity of 78 nm/RIU and detects medium changes at distances over 32 nm from its surface.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10404 - Polymer science

Projekt

<a href="/cs/project/GA19-20168S" target="_blank" >GA19-20168S: Nanostruktury pro LSPR senzory na optickém vlákně</a><br>

Návaznosti

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

Rok uplatnění

2022

Kód důvěrnosti údajů

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

Název periodika

Plasma Processes and Polymers

ISSN

1612-8850

e-ISSN

—

Svazek periodika

19

Číslo periodika v rámci svazku

2

Stát vydavatele periodika

DE - Spolková republika Německo

Počet stran výsledku

12

Strana od-do

nestrankovano

Kód UT WoS článku

000714096500001

EID výsledku v databázi Scopus

2-s2.0-85118480059