NIMTE OpenIR  > 2018专题
3D hierarchical Ag nanostructures formed on poly(acrylic acid) brushes grafted graphene oxide as promising SERS substrates
Xing, Guoke; Wang, Ke; Li, Ping; Wang, Wenqin; Chen, Tao
2018
发表期刊NANOTECHNOLOGY
卷号29期号:11
摘要In this study, in situ generation of Ag nanostructures with various morphology on poly(acrylic acid) (PAA) brushes grafted onto graphene oxide (GO), for use as substrates for surface-enhanced Raman scattering (SERS), is demonstrated. The overall synthetic strategy involves the loading of Ag precursor ions ((Ag+ and [Ag(NH3)(2)](+)) onto PAA brush-grafted GO, followed by their in situ reduction to Ag nanostructures of various morphology using a reducing agent (NaBH4 or ascorbic acid). Novel 3D hierarchical flowerlike Ag nanostructures were obtained by using AgNO3 as precursor and ascorbic acid as reducing agent. Using 4-aminothiophenol as probe molecules, the as-prepared hierarchical Ag nanostructures exhibited excellent SERS performance, providing enhancement factors of similar to 10(7).
关键词Enhanced Raman-spectroscopy Polymer Thin-film Gold Nanoparticles Surface Scattering Au Superstructures Fabrication
学科领域Science & Technology - Other Topics ; Materials Science ; Physics
语种英语
文献类型期刊论文
条目标识符http://ir.nimte.ac.cn/handle/174433/16754
专题2018专题
推荐引用方式
GB/T 7714
Xing, Guoke,Wang, Ke,Li, Ping,et al. 3D hierarchical Ag nanostructures formed on poly(acrylic acid) brushes grafted graphene oxide as promising SERS substrates[J]. NANOTECHNOLOGY,2018,29(11).
APA Xing, Guoke,Wang, Ke,Li, Ping,Wang, Wenqin,&Chen, Tao.(2018).3D hierarchical Ag nanostructures formed on poly(acrylic acid) brushes grafted graphene oxide as promising SERS substrates.NANOTECHNOLOGY,29(11).
MLA Xing, Guoke,et al."3D hierarchical Ag nanostructures formed on poly(acrylic acid) brushes grafted graphene oxide as promising SERS substrates".NANOTECHNOLOGY 29.11(2018).
条目包含的文件
条目无相关文件。
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Xing, Guoke]的文章
[Wang, Ke]的文章
[Li, Ping]的文章
百度学术
百度学术中相似的文章
[Xing, Guoke]的文章
[Wang, Ke]的文章
[Li, Ping]的文章
必应学术
必应学术中相似的文章
[Xing, Guoke]的文章
[Wang, Ke]的文章
[Li, Ping]的文章
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。