Issue 47, 2022
From the journal:

Chemical Communications

Air-stable plasmonic bubbles as a versatile three-dimensional surface-enhanced Raman scattering platform for bi-directional gas sensing†

Yong Xiang Leong,a   Charlynn Sher Lin Koh,a   Gia Chuong Phan-Quang, ORCID logo a   Emily Xi Tan,a   Zhao Cai Wong,a   Wee Liang Yew,a   Bao Ying Natalie Lim, ORCID logo a   Xuemei Hana  and  Xing Yi Ling ORCID logo *a  

* Corresponding authors

a Division of Chemistry and Biological Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University, Singapore 637371, Singapore
E-mail: xyling@ntu.edu.sg

Abstract

Harnessing large hotspot volumes is key for enhanced gas-phase surface-enhanced Raman scattering (SERS) sensing. Herein, we introduce versatile, air-stable 3D ‘Plasmonic bubbles’ with bi-directional sensing capabilities. Our Plasmonic bubbles are robust, afford strong and homogenous SERS signals, and can swiftly detect both encapsulated and surrounding 4-methylbenzenethiol vapors.

Graphical abstract: Air-stable plasmonic bubbles as a versatile three-dimensional surface-enhanced Raman scattering platform for bi-directional gas sensing

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Article information

DOI
https://doi.org/10.1039/D2CC00597B
Article type
Communication
Submitted
14 Apr 2022
Accepted
18 May 2022
First published
18 May 2022
This article is Open Access
Creative Commons BY-NC license

Chem. Commun., 2022,58, 6697-6700

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Air-stable plasmonic bubbles as a versatile three-dimensional surface-enhanced Raman scattering platform for bi-directional gas sensing

Y. X. Leong, C. S. L. Koh, G. C. Phan-Quang, E. X. Tan, Z. C. Wong, W. L. Yew, B. Y. N. Lim, X. Han and X. Y. Ling, Chem. Commun., 2022, 58, 6697 DOI: 10.1039/D2CC00597B

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