Open Access
Optics Express, volume 29, issue 23, pages 38053
MoS2/graphene van der Waals heterojunctions combined with two-layered Au NP for SERS and catalysis analyse.
Lu Weixi
1
,
Liu Lu
1
,
Zhu Tiying
1
,
Li Zhaoxiang
1
,
Shao Mingrui
1
,
Zhang Chao
1
,
Yu Jing
1
,
Zhao Xiaofei
1
,
Yang Cheng
1
,
Li Zhen
1
1
ShanDong Normal University
|
Publication type: Journal Article
Publication date: 2021-10-29
Atomic and Molecular Physics, and Optics
Abstract
MoS2-plasmonic hybrid platforms have attracted significant interest in surface-enhanced Raman scattering (SERS) and plasmon-driven photocatalysis. However, direct contact between the metal and MoS2 creates strain that deteriorates the electron transport across the metal/ MoS2 interfaces, which would affect the SERS effect and the catalytic performance. Here, the MoS2/graphene van der Waals heterojunctions (vdWHs) were fabricated and combined with two-layered gold nanoparticles (Au NP) for SERS and plasmon-driven photocatalysis analyse. The graphene film is introduced to provide an effective buffer layer between Au NP and MoS2, which not only eliminates the inhomogeneous contact on MoS2 but also benefits the electron transfer. The substrate exhibits excellent SERS capability realizing ultra-sensitive detection for 4-pyridinethiol molecules. Also, the surface catalytic reaction of p-nitrothiophenol (PNTP) to p,p-dimercaptobenzene (DMAB) conversion was in situ monitored, demonstrating that the vdWHs-plasmonic hybrid could effectively accelerate reaction process. The mechanism of the SERS and catalytic behaviors are investigated via experiments combined with theoretical simulations (finite element method and quantum chemical calculations).
Citations by journals
|
1
|
|
|
Small
|
Small
1 publication, 14.29%
|
|
Chemosensors
|
Chemosensors
1 publication, 14.29%
|
|
Physica Status Solidi (A) Applications and Materials Science
|
Physica Status Solidi (A) Applications and Materials Science
1 publication, 14.29%
|
|
Spectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopy
|
Spectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopy
1 publication, 14.29%
|
|
Surfaces and Interfaces
|
Surfaces and Interfaces
1 publication, 14.29%
|
|
Advanced Photonics Research
|
Advanced Photonics Research
1 publication, 14.29%
|
|
Plasmonics
|
Plasmonics
1 publication, 14.29%
|
|
1
|
Citations by publishers
|
1
2
3
|
|
|
Wiley
|
Wiley
3 publications, 42.86%
|
|
Elsevier
|
Elsevier
2 publications, 28.57%
|
|
Multidisciplinary Digital Publishing Institute (MDPI)
|
Multidisciplinary Digital Publishing Institute (MDPI)
1 publication, 14.29%
|
|
Springer Nature
|
Springer Nature
1 publication, 14.29%
|
|
1
2
3
|
- 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.
{"yearsCitations":{"type":"bar","data":{"show":true,"labels":[2022,2023],"ids":[0,0],"codes":[0,0],"imageUrls":["",""],"datasets":[{"label":"Citations number","data":[3,4],"backgroundColor":["#3B82F6","#3B82F6"],"percentage":["42.86","57.14"],"barThickness":null}]},"options":{"indexAxis":"x","maintainAspectRatio":true,"scales":{"y":{"ticks":{"precision":0,"autoSkip":false,"font":{"family":"Montserrat"},"color":"#000000"}},"x":{"ticks":{"stepSize":1,"precision":0,"font":{"family":"Montserrat"},"color":"#000000"}}},"plugins":{"legend":{"position":"top","labels":{"font":{"family":"Montserrat"},"color":"#000000"}},"title":{"display":true,"text":"Citations per year","font":{"size":24,"family":"Montserrat","weight":600},"color":"#000000"}}}},"journals":{"type":"bar","data":{"show":true,"labels":["Small","Chemosensors","Physica Status Solidi (A) Applications and Materials Science","Spectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopy","Surfaces and Interfaces","Advanced Photonics Research","Plasmonics"],"ids":[9872,2627,7861,6337,608,26715,14888],"codes":[0,0,0,0,0,0,0],"imageUrls":["\/storage\/images\/resized\/bRyGpdm98BkAUYiK1YFNpl5Z7hPu6Gd87gbIeuG3_medium.webp","\/storage\/images\/resized\/MjH1ITP7lMYGxeqUZfkt2BnVLgjkk413jwBV97XX_medium.webp","\/storage\/images\/resized\/bRyGpdm98BkAUYiK1YFNpl5Z7hPu6Gd87gbIeuG3_medium.webp","\/storage\/images\/resized\/GDnYOu1UpMMfMMRV6Aqle4H0YLLsraeD9IP9qScG_medium.webp","\/storage\/images\/resized\/GDnYOu1UpMMfMMRV6Aqle4H0YLLsraeD9IP9qScG_medium.webp","\/storage\/images\/resized\/bRyGpdm98BkAUYiK1YFNpl5Z7hPu6Gd87gbIeuG3_medium.webp","\/storage\/images\/resized\/voXLqlsvTwv5p3iMQ8Dhs95nqB4AXOG7Taj7G4ra_medium.webp"],"datasets":[{"label":"","data":[1,1,1,1,1,1,1],"backgroundColor":["#3B82F6","#3B82F6","#3B82F6","#3B82F6","#3B82F6","#3B82F6","#3B82F6"],"percentage":[14.29,14.29,14.29,14.29,14.29,14.29,14.29],"barThickness":13}]},"options":{"indexAxis":"y","maintainAspectRatio":false,"scales":{"y":{"ticks":{"precision":0,"autoSkip":false,"font":{"family":"Montserrat"},"color":"#000000"}},"x":{"ticks":{"stepSize":null,"precision":0,"font":{"family":"Montserrat"},"color":"#000000"}}},"plugins":{"legend":{"position":"top","labels":{"font":{"family":"Montserrat"},"color":"#000000"}},"title":{"display":true,"text":"Journals","font":{"size":24,"family":"Montserrat","weight":600},"color":"#000000"}}}},"publishers":{"type":"bar","data":{"show":true,"labels":["Wiley","Elsevier","Multidisciplinary Digital Publishing Institute (MDPI)","Springer Nature"],"ids":[11,17,202,8],"codes":[0,0,0,0],"imageUrls":["\/storage\/images\/resized\/bRyGpdm98BkAUYiK1YFNpl5Z7hPu6Gd87gbIeuG3_medium.webp","\/storage\/images\/resized\/GDnYOu1UpMMfMMRV6Aqle4H0YLLsraeD9IP9qScG_medium.webp","\/storage\/images\/resized\/MjH1ITP7lMYGxeqUZfkt2BnVLgjkk413jwBV97XX_medium.webp","\/storage\/images\/resized\/voXLqlsvTwv5p3iMQ8Dhs95nqB4AXOG7Taj7G4ra_medium.webp"],"datasets":[{"label":"","data":[3,2,1,1],"backgroundColor":["#3B82F6","#3B82F6","#3B82F6","#3B82F6"],"percentage":[42.86,28.57,14.29,14.29],"barThickness":13}]},"options":{"indexAxis":"y","maintainAspectRatio":false,"scales":{"y":{"ticks":{"precision":0,"autoSkip":false,"font":{"family":"Montserrat"},"color":"#000000"}},"x":{"ticks":{"stepSize":null,"precision":0,"font":{"family":"Montserrat"},"color":"#000000"}}},"plugins":{"legend":{"position":"top","labels":{"font":{"family":"Montserrat"},"color":"#000000"}},"title":{"display":true,"text":"Publishers","font":{"size":24,"family":"Montserrat","weight":600},"color":"#000000"}}}}}
Metrics
Cite this
GOST |
RIS |
BibTex |
MLA
Cite this
GOST
Copy
Lu W. et al. MoS2/graphene van der Waals heterojunctions combined with two-layered Au NP for SERS and catalysis analyse. // Optics Express. 2021. Vol. 29. No. 23. p. 38053.
GOST all authors (up to 50)
Copy
Lu W., Liu L., Zhu T., Li Z., Shao M., Zhang C., Yu J., Zhao X., Yang C., Li Z. MoS2/graphene van der Waals heterojunctions combined with two-layered Au NP for SERS and catalysis analyse. // Optics Express. 2021. Vol. 29. No. 23. p. 38053.
Cite this
RIS
Copy
TY - JOUR
DO - 10.1364/OE.443835
UR - https://doi.org/10.1364%2FOE.443835
TI - MoS2/graphene van der Waals heterojunctions combined with two-layered Au NP for SERS and catalysis analyse.
T2 - Optics Express
AU - Lu, Weixi
AU - Zhu, Tiying
AU - Li, Zhaoxiang
AU - Shao, Mingrui
AU - Zhao, Xiaofei
AU - Liu, Lu
AU - Zhang, Chao
AU - Yu, Jing
AU - Yang, Cheng
AU - Li, Zhen
PY - 2021
DA - 2021/10/29 00:00:00
PB - Optical Society of America
SP - 38053
IS - 23
VL - 29
SN - 1094-4087
ER -
Cite this
BibTex
Copy
@article{2021_Lu,
author = {Weixi Lu and Tiying Zhu and Zhaoxiang Li and Mingrui Shao and Xiaofei Zhao and Lu Liu and Chao Zhang and Jing Yu and Cheng Yang and Zhen Li},
title = {MoS2/graphene van der Waals heterojunctions combined with two-layered Au NP for SERS and catalysis analyse.},
journal = {Optics Express},
year = {2021},
volume = {29},
publisher = {Optical Society of America},
month = {oct},
url = {https://doi.org/10.1364%2FOE.443835},
number = {23},
pages = {38053},
doi = {10.1364/OE.443835}
}
Cite this
MLA
Copy
Lu, Weixi, et al. “MoS2/graphene van der Waals heterojunctions combined with two-layered Au NP for SERS and catalysis analyse..” Optics Express, vol. 29, no. 23, Oct. 2021, p. 38053. https://doi.org/10.1364%2FOE.443835.
Profiles