Open Access
Optics Express, volume 26, issue 18, pages 23831
Heterogeneous and cross-distributed metal structure hybridized with MoS2 as high-performance flexible SERS substrate
Zhao Xiaofei
1
,
Yu Jing
1
,
Zhang Zijing
2
,
Li Chong-Hui
1
,
Li Zhen
1
,
Jiang Shouzhen
1
,
Pan Jie
1
,
Liu Aihua
1
,
Zhang Chao
1
,
Man Baoyuan
1
2
Institute of Animal Husbandry and Veterinary Science, Henan Academy of Agricultural Sciences, Zhengzhou, 450002, China
|
Publication type: Journal Article
Publication date: 2018-08-30
Atomic and Molecular Physics, and Optics
Abstract
The heterogeneous metal nanostructures have attracted great interest in various applications due to the synergistic effects between two noble metals, especially in surface enhanced Raman scattering (SERS) region. Herein, we prepared a 3D SERS active substrate based on heterogeneous and cross-distributed metal structure hybridized with MoS2by in situ synthesizing gold nanoparticles (AuNPs) on MoS2 membrane. The AuNPs-AgNPs/MoS2/P-Si hybrid SERS substrate were characterized by a scanning electron microscope (SEM), a transmission electron microscope (TEM) and X-ray photoelectron spectroscopy (XPS) to investigate the character and the content of elements. In virtue of the heterogeneous and cross-distributed structure and ultra-narrow interparticle gap generating strong electric fields enhancement, the ultra-low concentration of probe molecule were detected (the LOD of 10−12 M for R6G and CV, 10−11 M for MG), serving the optimal SERS performance. The excellent uniformity and reproducibility were achieved by the proposed substrate. Moreover, the flexible MoS2/AuNPs-AgNPs/PMMA pyramidal SERS substrate was applied to detect melamine molecule in liquid milk (the LOD reached 10−9 M), which revealed great potential to be an outstanding SERS substrate for biological and chemical detection.
Citations by journals
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1
2
3
4
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Optics Express
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Optics Express
4 publications, 22.22%
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ACS applied materials & interfaces
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ACS applied materials & interfaces
2 publications, 11.11%
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Nanophotonics
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Nanophotonics
2 publications, 11.11%
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Nanomaterials
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Nanomaterials
1 publication, 5.56%
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Microchimica Acta
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Microchimica Acta
1 publication, 5.56%
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Applied Surface Science
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Applied Surface Science
1 publication, 5.56%
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Journal of Environmental Chemical Engineering
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Journal of Environmental Chemical Engineering
1 publication, 5.56%
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Journal Physics D: Applied Physics
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Journal Physics D: Applied Physics
1 publication, 5.56%
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Trends in Food Science and Technology
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Trends in Food Science and Technology
1 publication, 5.56%
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ChemistrySelect
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ChemistrySelect
1 publication, 5.56%
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Journal of Alloys and Compounds
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Journal of Alloys and Compounds
1 publication, 5.56%
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Applied Optics
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Applied Optics
1 publication, 5.56%
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Optical Materials Express
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Optical Materials Express
1 publication, 5.56%
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1
2
3
4
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Citations by publishers
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1
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3
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5
6
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Optical Society of America
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Optical Society of America
6 publications, 33.33%
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Elsevier
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Elsevier
4 publications, 22.22%
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American Chemical Society (ACS)
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American Chemical Society (ACS)
2 publications, 11.11%
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Walter de Gruyter
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Walter de Gruyter
2 publications, 11.11%
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Multidisciplinary Digital Publishing Institute (MDPI)
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Multidisciplinary Digital Publishing Institute (MDPI)
1 publication, 5.56%
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Springer Nature
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Springer Nature
1 publication, 5.56%
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IOP Publishing
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IOP Publishing
1 publication, 5.56%
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Wiley
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Wiley
1 publication, 5.56%
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6
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- We do not take into account publications that without a DOI.
- Statistics recalculated only for publications connected to researchers, organizations and labs registered on the platform.
- Statistics recalculated weekly.
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Zhao X. et al. Heterogeneous and cross-distributed metal structure hybridized with MoS2 as high-performance flexible SERS substrate // Optics Express. 2018. Vol. 26. No. 18. p. 23831.
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Zhao X., Yu J., Zhang Z., Li C., Li Z., Jiang S., Pan J., Liu A., Zhang C., Man B. Heterogeneous and cross-distributed metal structure hybridized with MoS2 as high-performance flexible SERS substrate // Optics Express. 2018. Vol. 26. No. 18. p. 23831.
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TY - JOUR
DO - 10.1364/OE.26.023831
UR - https://doi.org/10.1364%2FOE.26.023831
TI - Heterogeneous and cross-distributed metal structure hybridized with MoS2 as high-performance flexible SERS substrate
T2 - Optics Express
AU - Yu, Jing
AU - Zhang, Zijing
AU - Li, Chong-Hui
AU - Jiang, Shouzhen
AU - Liu, Aihua
AU - Man, Baoyuan
AU - Zhao, Xiaofei
AU - Li, Zhen
AU - Pan, Jie
AU - Zhang, Chao
PY - 2018
DA - 2018/08/30 00:00:00
PB - Optical Society of America
SP - 23831
IS - 18
VL - 26
SN - 1094-4087
ER -
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@article{2018_Zhao,
author = {Jing Yu and Zijing Zhang and Chong-Hui Li and Shouzhen Jiang and Aihua Liu and Baoyuan Man and Xiaofei Zhao and Zhen Li and Jie Pan and Chao Zhang},
title = {Heterogeneous and cross-distributed metal structure hybridized with MoS2 as high-performance flexible SERS substrate},
journal = {Optics Express},
year = {2018},
volume = {26},
publisher = {Optical Society of America},
month = {aug},
url = {https://doi.org/10.1364%2FOE.26.023831},
number = {18},
pages = {23831},
doi = {10.1364/OE.26.023831}
}
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Zhao, Xiaofei, et al. “Heterogeneous and cross-distributed metal structure hybridized with MoS2 as high-performance flexible SERS substrate.” Optics Express, vol. 26, no. 18, Aug. 2018, p. 23831. https://doi.org/10.1364%2FOE.26.023831.
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