Gold nanoparticle superlattice monolayer with tunable interparticle gap for surface-enhanced Raman spectroscopy-Reference-Cited by-同舟云学术

Gold nanoparticle superlattice monolayer with tunable interparticle gap for surface-enhanced Raman spectroscopy

Published:2019 Issue:29 Volume:11 Page:13917-13923
ISSN:2040-3364
Container-title:Nanoscale
language:en
Short-container-title:Nanoscale

Author:

Wang Huayang¹²³⁴⁵,Yao Ling¹²³⁴⁵,Mao Xi¹²³⁴⁵,Wang Ke¹²³⁴⁵^ORCID,Zhu Lihua¹²³⁴⁵,Zhu Jintao¹²³⁴⁵^ORCID

Affiliation:

1. Key Laboratory of Materials Chemistry for Energy Conversion and Storage (HUST) of Ministry of Education

2. School of Chemistry and Chemical Engineering

3. Huazhong University of Science and Technology (HUST)

4. Wuhan 430074

5. China

Abstract

A gold NP superlattice monolayer with tunable interparticle gap is created via a rapid liquid–liquid interfacial assembly strategy. The enhancement factor of SERS has an approximate 1/d^2.4 dependence on the gap of the monolayer assemblies.

Funder

National Natural Science Foundation of China

Ministry of Science and Technology of the People's Republic of China

China Postdoctoral Science Foundation

Changchun Institute of Applied Chemistry

Henan University of Science and Technology

Publisher

Royal Society of Chemistry (RSC)

Subject

General Materials Science

Link

http://pubs.rsc.org/en/content/articlepdf/2019/NR/C9NR03590G

Reference39 articles.

1. Ultrasensitive Chemical Analysis by Raman Spectroscopy

2. Gold Nanoparticles in Chemical and Biological Sensing

3. Raman spectra of pyridine adsorbed at a silver electrode

4. Anomalously intense Raman spectra of pyridine at a silver electrode

5. Self-Assembled Large-Scale Monolayer of Au Nanoparticles at the Air/Water Interface Used as a SERS Substrate

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