Fabrication of silver-coated silicon nanowire arrays for surface-enhanced Raman scattering by galvanic displacement processes
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| Title: | Fabrication of silver-coated silicon nanowire arrays for surface-enhanced Raman scattering by galvanic displacement processes |
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| Authors: | Sun, Xianzhong1, Lin, Linhan1, Li, Zhengcao1, Zhang, Zhengjun1, Feng, Jiayou fengjy@mail.tsinghua.edu.cn |
| Source: | Applied Surface Science. Nov2009, Vol. 256 Issue 3, p916-920. 5p. |
| Subjects: | Nanowires, Silicon, Metal coating, Silver nitrate, Nanocomposite materials, Surface enhanced Raman effect, Microfabrication, Solution (Chemistry) |
| Abstract: | Abstract: Silver-coated silicon nanowire (SiNW) arrays were prepared utilizing galvanic displacement processes consisting of three steps: galvanic displacement deposition of silver particles using a HF–AgNO3 or NH4F–AgNO3 aqueous solution; formation of SiNW arrays by a silver-assisted chemical etching process conducted in the HF–H2O2 aqueous solution; deposition of silver particles on the SiNW arrays from the NH4F–AgNO3 aqueous solution. The effects of the morphology of pre-deposited silver particles and deposition solution on the formation of silver-coated SiNW arrays were discussed. Surface-enhanced Raman scattering (SERS) performances have been studied using Rhodamine 6G (R6G) probe molecules on the silver-coated SiNW substrates. [Copyright &y& Elsevier] |
| Copyright of Applied Surface Science is the property of Elsevier B.V. and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.) | |
| Database: | Engineering Source |
| FullText | Text: Availability: 0 |
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| Header | DbId: egs DbLabel: Engineering Source An: 45303614 AccessLevel: 6 PubType: Academic Journal PubTypeId: academicJournal PreciseRelevancyScore: 0 |
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| Items | – Name: Title Label: Title Group: Ti Data: Fabrication of silver-coated silicon nanowire arrays for surface-enhanced Raman scattering by galvanic displacement processes – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Sun%2C+Xianzhong%22">Sun, Xianzhong</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Lin%2C+Linhan%22">Lin, Linhan</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Li%2C+Zhengcao%22">Li, Zhengcao</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Zhang%2C+Zhengjun%22">Zhang, Zhengjun</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Feng%2C+Jiayou%22">Feng, Jiayou</searchLink><i> fengjy@mail.tsinghua.edu.cn</i> – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22Applied+Surface+Science%22">Applied Surface Science</searchLink>. Nov2009, Vol. 256 Issue 3, p916-920. 5p. – Name: Subject Label: Subjects Group: Su Data: <searchLink fieldCode="DE" term="%22Nanowires%22">Nanowires</searchLink><br /><searchLink fieldCode="DE" term="%22Silicon%22">Silicon</searchLink><br /><searchLink fieldCode="DE" term="%22Metal+coating%22">Metal coating</searchLink><br /><searchLink fieldCode="DE" term="%22Silver+nitrate%22">Silver nitrate</searchLink><br /><searchLink fieldCode="DE" term="%22Nanocomposite+materials%22">Nanocomposite materials</searchLink><br /><searchLink fieldCode="DE" term="%22Surface+enhanced+Raman+effect%22">Surface enhanced Raman effect</searchLink><br /><searchLink fieldCode="DE" term="%22Microfabrication%22">Microfabrication</searchLink><br /><searchLink fieldCode="DE" term="%22Solution+%28Chemistry%29%22">Solution (Chemistry)</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: Abstract: Silver-coated silicon nanowire (SiNW) arrays were prepared utilizing galvanic displacement processes consisting of three steps: galvanic displacement deposition of silver particles using a HF–AgNO3 or NH4F–AgNO3 aqueous solution; formation of SiNW arrays by a silver-assisted chemical etching process conducted in the HF–H2O2 aqueous solution; deposition of silver particles on the SiNW arrays from the NH4F–AgNO3 aqueous solution. The effects of the morphology of pre-deposited silver particles and deposition solution on the formation of silver-coated SiNW arrays were discussed. Surface-enhanced Raman scattering (SERS) performances have been studied using Rhodamine 6G (R6G) probe molecules on the silver-coated SiNW substrates. [Copyright &y& Elsevier] – Name: AbstractSuppliedCopyright Label: Group: Ab Data: <i>Copyright of Applied Surface Science is the property of Elsevier B.V. and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.) |
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| RecordInfo | BibRecord: BibEntity: Identifiers: – Type: doi Value: 10.1016/j.apsusc.2009.08.085 Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 5 StartPage: 916 Subjects: – SubjectFull: Nanowires Type: general – SubjectFull: Silicon Type: general – SubjectFull: Metal coating Type: general – SubjectFull: Silver nitrate Type: general – SubjectFull: Nanocomposite materials Type: general – SubjectFull: Surface enhanced Raman effect Type: general – SubjectFull: Microfabrication Type: general – SubjectFull: Solution (Chemistry) Type: general Titles: – TitleFull: Fabrication of silver-coated silicon nanowire arrays for surface-enhanced Raman scattering by galvanic displacement processes Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Sun, Xianzhong – PersonEntity: Name: NameFull: Lin, Linhan – PersonEntity: Name: NameFull: Li, Zhengcao – PersonEntity: Name: NameFull: Zhang, Zhengjun – PersonEntity: Name: NameFull: Feng, Jiayou IsPartOfRelationships: – BibEntity: Dates: – D: 15 M: 11 Text: Nov2009 Type: published Y: 2009 Identifiers: – Type: issn-print Value: 01694332 Numbering: – Type: volume Value: 256 – Type: issue Value: 3 Titles: – TitleFull: Applied Surface Science Type: main |
| ResultId | 1 |