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Article: Highly reproducible SERS substrate based on polarization-free Ag nanoparticles decorated SiO2/Si core-shell nanowires array

TitleHighly reproducible SERS substrate based on polarization-free Ag nanoparticles decorated SiO2/Si core-shell nanowires array
Authors
Issue Date2015
PublisherAmerican Institute of Physics. The Journal's web site is located at http://aipadvances.aip.org/
Citation
AIP Advances, 2015, v. 5 n. 5, article no. 057159, p. 057159:1-5 How to Cite?
AbstractSiO2/Si core-shell nanowires array coated with gap-rich silver nanoparticles were demonstrated as a highly reproducible surface-enhanced Raman scattering (SERS) substrate. SERS detection of a relative standard deviation of 8% for 10−4 M R6G with a spot size of ∼2 μm and 900 spots over an area of 150 × 150 μm2 was reported. The high reproducibility is ascribed to the polarization-independent electrical field distribution among three-dimensional nanowire structure with an optimized thickness of SiO2 shell layer.
Persistent Identifierhttp://hdl.handle.net/10722/210726
ISSN
2015 Impact Factor: 1.444
2015 SCImago Journal Rankings: 0.471

 

DC FieldValueLanguage
dc.contributor.authorLiu, XY-
dc.contributor.authorHuang, J-
dc.contributor.authorYang, B-
dc.contributor.authorZhang, XJ-
dc.contributor.authorZhu, YY-
dc.date.accessioned2015-06-23T05:48:34Z-
dc.date.available2015-06-23T05:48:34Z-
dc.date.issued2015-
dc.identifier.citationAIP Advances, 2015, v. 5 n. 5, article no. 057159, p. 057159:1-5-
dc.identifier.issn2158-3226-
dc.identifier.urihttp://hdl.handle.net/10722/210726-
dc.description.abstractSiO2/Si core-shell nanowires array coated with gap-rich silver nanoparticles were demonstrated as a highly reproducible surface-enhanced Raman scattering (SERS) substrate. SERS detection of a relative standard deviation of 8% for 10−4 M R6G with a spot size of ∼2 μm and 900 spots over an area of 150 × 150 μm2 was reported. The high reproducibility is ascribed to the polarization-independent electrical field distribution among three-dimensional nanowire structure with an optimized thickness of SiO2 shell layer.-
dc.languageeng-
dc.publisherAmerican Institute of Physics. The Journal's web site is located at http://aipadvances.aip.org/-
dc.relation.ispartofAIP Advances-
dc.rightsCreative Commons: Attribution 3.0 Hong Kong License-
dc.titleHighly reproducible SERS substrate based on polarization-free Ag nanoparticles decorated SiO2/Si core-shell nanowires array-
dc.typeArticle-
dc.identifier.emailHuang, JA: jahuang@eee.hku.hk-
dc.description.naturepublished_or_final_version-
dc.identifier.doi10.1063/1.4921943-
dc.identifier.hkuros243888-
dc.identifier.volume5-
dc.identifier.issue5-
dc.identifier.spage057159:1-
dc.identifier.epage057159:5-
dc.publisher.placeUnited States-

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