Localized surface plasmon resonance in two-dimensional silver nanodot array fabricated using nanoporous alumina mask for chemical sensor platform

Jung Mi; Ji Myung-Gi; Kim Tae-RyongShim Cheol-HweeLee SeokWoo DeokhaChoi Young-Wan

首页> 外文期刊>Optical Engineering >Localized surface plasmon resonance in two-dimensional silver nanodot array fabricated using nanoporous alumina mask for chemical sensor platform

【24h】

Localized surface plasmon resonance in two-dimensional silver nanodot array fabricated using nanoporous alumina mask for chemical sensor platform

机译：Localized surface plasmon resonance in two-dimensional silver nanodot array fabricated using nanoporous alumina mask for chemical sensor platform

获取原文

获取原文并翻译 | 示例

掌桥外文数据库（机构版） >>

开具论文收录证明 >>

文献代查 >>

页面导航

摘要
著录项
相关主题

摘要

Two-dimensional (2-D) metal nanodot arrays (NDAs) have been attracting significant attention for use in biological and chemical sensing applications. The unique optical properties of the metal NDAs originate from their localized surface plasmon resonance (LSPR). Nanofabrication methods that use nanoporous alumina masks (NAMs) have been widely used to produce metal NDAs. We report a fabrication technique for a 2-D Ag NDA and its utilization as a platform for LSPR-based sensing applications. A well-ordered Ag NDA of similar to 70-nm diameter, arranged in a periodic pattern of 105 nm, was fabricated on an indium tin oxide (ITO) glass substrate using an NAM as an evaporation mask. The LSPR of the Ag NDA on the ITO glass was investigated using ultraviolet-visible spectroscopy. The LSPR wavelength shifts caused by the variations in the quantity of methylene blue adsorbed on the Ag NDA were examined. The results of this study suggest that the Ag NDA prepared using NAM can be used as a chemical sensor platform. (C) 2016 Society of Photo-Optical Instrumentation Engineers (SPIE)

著录项

来源
《Optical Engineering》 |2016年第8期|087107-1-087107-8|共8页
作者
Jung Mi; Ji Myung-Gi; Kim Tae-RyongShim Cheol-HweeLee SeokWoo DeokhaChoi Young-Wan;
展开▼
作者单位

Chung Ang Univ, Inst Innovat Funct Imaging, 84 Heukseok Ro, Seoul 06974, South Korea;

Chung Ang Univ, Sch Elect & Elect Engn, 84 Heukseok Ro, Seoul 06974, South Korea;

Korea Inst Sci & Technol, Adv Anal Ctr, 5 Hwarang Ro 14 Gil, Seoul 02792, South KoreaKorea Inst Sci & Technol, Sensor Syst Res Ctr, 5 Hwarang Ro 14 Gil, Seoul 02792, South Korea;

展开▼
收录信息美国《科学引文索引》(SCI);美国《工程索引》(EI);
原文格式 PDF
正文语种英语
中图分类计量学;光学仪器;
关键词
localized surface plasmon resonance; silver nanodot array; chemical sensor platform; nanoporous alumina mask; methylene blue;

Localized surface plasmon resonance in two-dimensional silver nanodot array fabricated using nanoporous alumina mask for chemical sensor platform

摘要

著录项

相关主题

期刊订阅