Laser polarization as a critical factor in the SERS-based molecular sensing performance of nano-gapped Au nanowires-Reference-Cited by-同舟云学术

Laser polarization as a critical factor in the SERS-based molecular sensing performance of nano-gapped Au nanowires

Published:2024 Issue:32 Volume:16 Page:15280-15297
ISSN:2040-3364
Container-title:Nanoscale
language:en
Short-container-title:Nanoscale

Author:

Roa Simón¹²^ORCID,Kaihara Terunori³,Pedano María Laura¹²⁴^ORCID,Parsamyan Henrik⁵^ORCID,Vavassori Paolo³⁶

Affiliation:

1. Instituto de Nanociencia y Nanotecnología (CNEA - CONICET), Nodo Bariloche, Av. Bustillo 9500, C.P. 8400, S.C. de Bariloche, Río Negro, Argentina

2. Laboratorio de Fotónica y Optoelectrónica, Centro Atómico Bariloche, Av. Bustillo 9500, 8400 S. C. de Bariloche, Río Negro, Argentina

3. CIC nanoGUNE BRTA, Tolosa Hiribidea, 76, 20018 Donostia-San Sebastián, Spain

4. Instituto Balseiro, CNEA-Universidad Nacional de Cuyo (UNCUYO), Av. E. Bustillo 9500, C.P. 8400, S. C. de Bariloche, Río Negro, Argentina

5. Institute of Physics, Yerevan State University, 1 Alex Manoogian, Yerevan 0025, Armenia

6. IKERBASQUE, Basque Foundation for Science, Plaza Euskadi 5, 48009 Bilbao, Spain

Abstract

An interesting paradigm that demonstrates the determining role of laser polarization incidence angle in the Raman signal enhancement in nano-gapped Au nanowires is reported, showing its key role in the SERS-based molecular sensing efficiency.

Funder

Consejo Nacional de Investigaciones Científicas y Técnicas

H2020 Marie Skłodowska-Curie Actions

Fondo para la Investigación Científica y Tecnológica

Universidad Nacional de Cuyo

Armenian National Science and Education Fund

Publisher

Royal Society of Chemistry (RSC)

Link

http://pubs.rsc.org/en/content/articlepdf/2024/NR/D4NR00817K

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