Fluorescence quenching using plasmonic gold nanoparticles

被引：28
|
作者：
Raikar, U. S. [1 ]
Tangod, V. B. [1 ]
Mastiholi, B. M. [1 ]
Fulari, V. J. [2 ]
机构：
[1] Karnatak Univ, Dept Phys, Dharwad 580003, Karnataka, India
[2] Shivaji Univ, Dept Phys, Kolhapur 416004, Maharashtra, India
来源：
OPTICS COMMUNICATIONS | 2011年 / 284卷 / 19期
关键词：
Gold nanoparticles (AuNP's); ADS680HO; Absorption; Fluorescence quenching; RESONANCE; SILVER; BLUE;
D O I：
10.1016/j.optcom.2011.05.038
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
This communication describes the study of fluorescence quenching in a new fluorescent laser dye ADS680HO is attached to gold nanoparticles of size 4-12 nm. Photo physical properties confirms that it is due to size, shape, coupling between nanoparticles with laser dye ADS680HO, and energy transfer between dye and nanoparticles. Fluorescence quenching leads to advancement in biomolecular labeling and fluorescence patterning. (C) 2011 Elsevier B.V. All rights reserved.
引用
收藏
页码：4761 / 4765
页数：5
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