Recent advances in grating coupled surface plasmon resonance technology

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F24%3A00604884" target="_blank" >RIV/68378271:_____/24:00604884 - isvavai.cz</a>

Výsledek na webu

<a href="https://hdl.handle.net/11104/0362418" target="_blank" >https://hdl.handle.net/11104/0362418</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1002/adom.202401862" target="_blank" >10.1002/adom.202401862</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Recent advances in grating coupled surface plasmon resonance technology

Popis výsledku v původním jazyce

Surface plasmon resonance (SPR) is a key technique in developing sensor platforms for clinical diagnostics, drug discovery, food quality, and environmental monitoring applications. While prism-coupled (Kretschmann) SPR remains a “gold-standard” for laboratory work-flows due to easier fabrication, handling and high through put, other configurations such as grating-coupled SPR (GC-SPR) and wave-guide mode SPR are yet to fulfil their technology potential. This work evaluates the technical aspects influencing the performance of GC-SPR and reviews recent progress in the fabrication of such platforms. In principle, the GC-SPR involves the illumination of the plasmonic metal film with periodic gratings to excite the surface plasmons (SP) via diffraction-based phase matching. The real performance of the GC-SPR is, however, heavily influenced by the topography of the grating structures produced via top-down lithography techniques. This review discusses latest in approaches to achieve consistent plasmonic gratings with uniform features and periodicity over a large scale and explores the choice of plasmon-active and substrate material for enhanced performance. The review also provides insights into the different GC-SPR measurement configurations and highlights on opportunities with their potential applications as biosensors with translational capabilities.

Název v anglickém jazyce

Recent advances in grating coupled surface plasmon resonance technology

Popis výsledku anglicky

Surface plasmon resonance (SPR) is a key technique in developing sensor platforms for clinical diagnostics, drug discovery, food quality, and environmental monitoring applications. While prism-coupled (Kretschmann) SPR remains a “gold-standard” for laboratory work-flows due to easier fabrication, handling and high through put, other configurations such as grating-coupled SPR (GC-SPR) and wave-guide mode SPR are yet to fulfil their technology potential. This work evaluates the technical aspects influencing the performance of GC-SPR and reviews recent progress in the fabrication of such platforms. In principle, the GC-SPR involves the illumination of the plasmonic metal film with periodic gratings to excite the surface plasmons (SP) via diffraction-based phase matching. The real performance of the GC-SPR is, however, heavily influenced by the topography of the grating structures produced via top-down lithography techniques. This review discusses latest in approaches to achieve consistent plasmonic gratings with uniform features and periodicity over a large scale and explores the choice of plasmon-active and substrate material for enhanced performance. The review also provides insights into the different GC-SPR measurement configurations and highlights on opportunities with their potential applications as biosensors with translational capabilities.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10306 - Optics (including laser optics and quantum optics)

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2024

Kód důvěrnosti údajů

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

Název periodika

Advanced Optical Materials

ISSN

2195-1071

e-ISSN

2195-1071

Svazek periodika

12

Číslo periodika v rámci svazku

34

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

29

Strana od-do

2401862

Kód UT WoS článku

001312028800001

EID výsledku v databázi Scopus

2-s2.0-85204135216