Evidence map›Paper›PMID 37622911›Full record

ArticleBiosensors2023

Nanosphere Lithography-Enabled Hybrid Ag-Cu Surface-Enhanced Raman Spectroscopy Substrates with Enhanced Absorption of Excitation Light.

Zixuan Wu, Jianxun Liu, Zhenming Wang, Lei Chen, Yiwei Xu, Zongjun Ma, Delai Kong, Dan Luo, Yan Jun Liu

Open access · goldAbstract read
In one paragraph

Article in Biosensors, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.2field-weighted citation impact, top 60% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

1 citing paper in PubMed, 3 citations in OpenAlex.

  1. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

9 authors at 1 institution in 1 country.

Zixuan WuDepartment of Electrical and Electronic Engineering, Southern University of Science and Technology, Shenzhen 518055, China.
Jianxun LiuDepartment of Electrical and Electronic Engineering, Southern University of Science and Technology, Shenzhen 518055, China.
Zhenming WangDepartment of Electrical and Electronic Engineering, Southern University of Science and Technology, Shenzhen 518055, China.
Lei ChenDepartment of Electrical and Electronic Engineering, Southern University of Science and Technology, Shenzhen 518055, China.
Yiwei XuDepartment of Electrical and Electronic Engineering, Southern University of Science and Technology, Shenzhen 518055, China.
Zongjun MaDepartment of Electrical and Electronic Engineering, Southern University of Science and Technology, Shenzhen 518055, China.
Delai KongDepartment of Electrical and Electronic Engineering, Southern University of Science and Technology, Shenzhen 518055, China.
Dan LuoDepartment of Electrical and Electronic Engineering, Southern University of Science and Technology, Shenzhen 518055, China.
Yan Jun LiuDepartment of Electrical and Electronic Engineering, Southern University of Science and Technology, Shenzhen 518055, China.ORCID 0000-0001-8724-0434
Southern University of Science and Technology · CN

Funding

Guangdong Innovative and Entrepreneurial Research Team Program 2017ZT07C071Key Lab of Modern Optical Technologies of Education Ministry of China, Soochow University KJS2132National Key R&D Program of China 2022YFA1203700National Natural Science Foundation of China 62075093 and 62211530039Shenzhen Development and Reform Commission XMHT20220114005Shenzhen Science and Technology Innovation Commission JCYJ20220818100413030
6 · The paper itself

Abstract

We demonstrated a low-cost, highly sensitive hybrid Ag-Cu substrate with enhanced absorption for the excitation laser beam via the nanosphere lithography technique. The hybrid Ag-Cu surface-enhanced Raman spectroscopy (SERS) substrate consists of a Cu nanoarray covered with Ag nanoparticles. The geometry of the deposited Cu nanoarray is precisely determined through a self-assembly nanosphere etching process, resulting in optimized absorption for the excitation laser beam. Further Raman enhancement is achieved by incorporating plasmonic hotspots formed by dense Ag nanoparticles, grown by immersing the prepared Cu nanoarray in a silver nitrate solution. The structural design enables analytical enhancement factor of hybrid Ag-Cu SERS substrates of 1.13 × 10

Indexed as

Metal NanoparticlesNanospheresEnvironmental MonitoringSilverSpectrum Analysis, RamanSilverenhancement factorhot spotnanosphere lithographyself-assemblySERS

Identifiers

PMID37622911
PMCPMC10452600
OpenAlexW4385948566

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.