中国科学院光电技术研究所机构知识库
Advanced  
IOE OpenIR  > 光电技术研究所被WoS收录文章  > 期刊论文
题名:
Fabrication and characterization of rhombic silver nanoparticles for biosensing
作者: Zhu, Shaoli1; Du, ChunLei1; Fu, Yongqi2
刊名: OPTICAL MATERIALS
出版日期: 2009-04-01
卷号: 31, 期号:6, 页码:769-774
关键词: LSPR ; Rhombic Ag nanoparticles array ; Nano-biosensor ; DDA
文章类型: Article
英文摘要: Fabrication and characterization of rhombic silver nanoparticles array being used as a localized surface plasmon resonance (LSPR)-based nano-biosensor were reported in this paper. The sensor consists of a rhombic Ag nanoparticles array with single particle dimension of similar to 140 nm in-plane width and 47 nm out-of-plane height. Characteristics of the nanoparticles such as extinction spectroscopy properties, refractive index sensitivity, and concentration of the target molecules were analyzed. The LSPR-based extinction spectra of the antigen or antibody with lower concentration were detected. The detection results from 100 nM target molecule indicate a larger peak wavelength shift for the rhombic nanoparticles-based nano-biosensor than that of the reported triangular particles-based biosensor. Using a discrete dipole approximation (DDA) algorithm aided design approach we demonstrated that the refractive index sensitivity is 330 nm per refractive index unit for the fabricated rhombic Ag nanoparticles array. (C) 2008 Elsevier B.V. All rights reserved.
WOS标题词: Science & Technology ; Technology ; Physical Sciences
类目[WOS]: Materials Science, Multidisciplinary ; Optics
研究领域[WOS]: Materials Science ; Optics
关键词[WOS]: SURFACE-PLASMON RESONANCE ; DISCRETE-DIPOLE APPROXIMATION ; NANOSCALE OPTICAL BIOSENSOR ; NOBLE-METAL NANOPARTICLES ; NANOSPHERE LITHOGRAPHY ; ARRAY ; DEPENDENCE ; MONOLAYERS ; GOLD
收录类别: SCI
语种: 英语
WOS记录号: WOS:000265325400001
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.ioe.ac.cn/handle/181551/3279
Appears in Collections:光电技术研究所被WoS收录文章_期刊论文

Files in This Item:

There are no files associated with this item.


作者单位: 1.Chinese Acad Sci, Inst Opt & Elect, Chengdu 610209, Peoples R China
2.Univ Elect Sci & Technol China, Sch Phys Elect, Chengdu 610054, Sichuan Prov, Peoples R China

Recommended Citation:
Zhu, Shaoli,Du, ChunLei,Fu, Yongqi. Fabrication and characterization of rhombic silver nanoparticles for biosensing[J]. OPTICAL MATERIALS,2009,31(6):769-774.
Service
Recommend this item
Sava as my favorate item
Show this item's statistics
Export Endnote File
Google Scholar
Similar articles in Google Scholar
[Zhu, Shaoli]'s Articles
[Du, ChunLei]'s Articles
[Fu, Yongqi]'s Articles
CSDL cross search
Similar articles in CSDL Cross Search
[Zhu, Shaoli]‘s Articles
[Du, ChunLei]‘s Articles
[Fu, Yongqi]‘s Articles
Related Copyright Policies
Null
Social Bookmarking
Add to CiteULike Add to Connotea Add to Del.icio.us Add to Digg Add to Reddit
所有评论 (0)
暂无评论
 
评注功能仅针对注册用户开放,请您登录
您对该条目有什么异议,请填写以下表单,管理员会尽快联系您。
内 容:
Email:  *
单位:
验证码:   刷新
您在IR的使用过程中有什么好的想法或者建议可以反馈给我们。
标 题:
 *
内 容:
Email:  *
验证码:   刷新

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

 

 

Valid XHTML 1.0!
Copyright © 2007-2016  中国科学院光电技术研究所 - Feedback
Powered by CSpace