Non-plasmonic Metal Oxide Nanostructures for SERS Applications

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F24%3A10491326" target="_blank" >RIV/00216208:11320/24:10491326 - isvavai.cz</a>

Výsledek na webu

<a href="https://doi.org/10.1007/978-981-97-5818-0_9" target="_blank" >https://doi.org/10.1007/978-981-97-5818-0_9</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/978-981-97-5818-0_9" target="_blank" >10.1007/978-981-97-5818-0_9</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Non-plasmonic Metal Oxide Nanostructures for SERS Applications

Popis výsledku v původním jazyce

Non-plasmonic metal oxide (MeO) nanomaterials have become very promising surface-enhanced Raman scattering (SERS) substrates due to their unique physicochemical properties. Although significantly fewer SERS applications of MeO substrates have been reported so far compared to plasmonic noble metals-based ones, SERS-active MeO platforms have some important advantages. Most importantly, MeO-based nanomaterials provide good biocompatibility, low biotoxicity, good spectral stability, as well as some of them also have strong photocatalytic activity. On the other hand, the main limiting factor for their applications is the low SERS sensitivity. However, as shown in recent studies, this can be substantially improved through rationally tuning resonance conditions for the target analyte and MeO substrate. Moreover, it may be promising to profit from a synergy of both the chemical and electromagnetic enhancement in the case of a combination of MeO materials with plasmonic noble metals. The recent SERS applications of MeO materials include the detection of anions, pesticides, pollutants, biomarkers, and employment in cancer diagnosis. This chapter provides background information on non-plasmonic MeO nanostructures and their SERS-related applications.

Název v anglickém jazyce

Non-plasmonic Metal Oxide Nanostructures for SERS Applications

Popis výsledku anglicky

Non-plasmonic metal oxide (MeO) nanomaterials have become very promising surface-enhanced Raman scattering (SERS) substrates due to their unique physicochemical properties. Although significantly fewer SERS applications of MeO substrates have been reported so far compared to plasmonic noble metals-based ones, SERS-active MeO platforms have some important advantages. Most importantly, MeO-based nanomaterials provide good biocompatibility, low biotoxicity, good spectral stability, as well as some of them also have strong photocatalytic activity. On the other hand, the main limiting factor for their applications is the low SERS sensitivity. However, as shown in recent studies, this can be substantially improved through rationally tuning resonance conditions for the target analyte and MeO substrate. Moreover, it may be promising to profit from a synergy of both the chemical and electromagnetic enhancement in the case of a combination of MeO materials with plasmonic noble metals. The recent SERS applications of MeO materials include the detection of anions, pesticides, pollutants, biomarkers, and employment in cancer diagnosis. This chapter provides background information on non-plasmonic MeO nanostructures and their SERS-related applications.

Druh

C - Kapitola v odborné knize

CEP obor

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OECD FORD obor

10301 - Atomic, molecular and chemical physics (physics of atoms and molecules including collision, interaction with radiation, magnetic resonances, Mössbauer effect)

Projekt

<a href="/cs/project/GA22-16667S" target="_blank" >GA22-16667S: Syntéza nanomateriálů na bázi oxidů kovů pro povrchem zesílenou Ramanovu spektroskopii pomocí plazmových plynně agregačních zdrojů</a><br>

Návaznosti

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

Rok uplatnění

2024

Kód důvěrnosti údajů

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

Název knihy nebo sborníku

Surface- and Tip-Enhanced Raman Scattering Spectroscopy

ISBN

978-981-9758-17-3

Počet stran výsledku

29

Strana od-do

219-247

Počet stran knihy

745

Název nakladatele

Springer Singapore

Místo vydání

Singapore

Kód UT WoS kapitoly

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