CIOMP OpenIR  > 中科院长春光机所知识产出
Controllable Charge Transfer in Ag-TiO2 Composite Structure for SERS Application
Wang, Y. X.; C. Yan; L. J. Chen; Y. Zhang and J. H. Yang
2017
Source PublicationNanomaterials
Volume7Issue:7
AbstractThe nanocaps array of TiO2/Ag bilayer with different Ag thicknesses and co-sputtering TiO2-Ag monolayer with different TiO2 contents were fabricated on a two-dimensional colloidal array substrate for the investigation of Surface enhanced Raman scattering (SERS) properties. For the TiO2/Ag bilayer, when the Ag thickness increased, SERS intensity decreased. Meanwhile, a significant enhancement was observed when the sublayer Ag was 10 nm compared to the pure Ag monolayer, which was ascribed to the metal- semiconductor synergistic effect that electromagnetic mechanism (EM) provided by roughness surface and charge-transfer (CT) enhancement mechanism from TiO2-Ag composite components. In comparison to the TiO2/Ag bilayer, the co-sputtered TiO2-Ag monolayer decreased the aggregation of Ag particles and led to the formation of small Ag particles, which showed that TiO2 could effectively inhibit the aggregation and growth of Ag nanoparticles.
Indexed Bysci ; ei
Language英语
Document Type期刊论文
Identifierhttp://ir.ciomp.ac.cn/handle/181722/59303
Collection中科院长春光机所知识产出
Recommended Citation
GB/T 7714
Wang, Y. X.,C. Yan,L. J. Chen,et al. Controllable Charge Transfer in Ag-TiO2 Composite Structure for SERS Application[J]. Nanomaterials,2017,7(7).
APA Wang, Y. X.,C. Yan,L. J. Chen,&Y. Zhang and J. H. Yang.(2017).Controllable Charge Transfer in Ag-TiO2 Composite Structure for SERS Application.Nanomaterials,7(7).
MLA Wang, Y. X.,et al."Controllable Charge Transfer in Ag-TiO2 Composite Structure for SERS Application".Nanomaterials 7.7(2017).
Files in This Item:
File Name/Size DocType Version Access License
Controllable Charge (3077KB)期刊论文作者接受稿开放获取CC BY-NC-SAView Application Full Text
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Wang, Y. X.]'s Articles
[C. Yan]'s Articles
[L. J. Chen]'s Articles
Baidu academic
Similar articles in Baidu academic
[Wang, Y. X.]'s Articles
[C. Yan]'s Articles
[L. J. Chen]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Wang, Y. X.]'s Articles
[C. Yan]'s Articles
[L. J. Chen]'s Articles
Terms of Use
No data!
Social Bookmark/Share
File name: Controllable Charge Transfer.pdf
Format: Adobe PDF
This file does not support browsing at this time
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.