Surface Plasmon Resonance in Gold Nanoparticles

被引：10
|
作者：
Srivastava, A. K. [1 ]
Yadev, Rishikesh [2 ]
Rai, V. N. [1 ]
Ganguly, Tapas [1 ]
Deb, S. K. [1 ]
机构：
[1] Raja Ramanna Ctr Adv Technol, Indus Synchrotron Utilizat Div, Indore, Madhya Pradesh, India
[2] Rajiv Gandhi Proudyogiki Vishwavidalaya, Sch Nanotechnol, Bhopal, India
来源：
SOLID STATE PHYSICS, PTS 1 AND 2 | 2012年 / 1447卷
关键词：
gold thin film; absorption; TEM; Plasmon resonance; FLUORESCENCE; ENHANCEMENT;
D O I：
10.1063/1.4710001
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
Gold thin film of 1,3,6&10nm thickness was deposited on the glass slide and absorption spectra were measured in UV-Vis range. It has been observed that as the thickness of the gold film increases the absorption peak shifts towards the higher wavelength side. Also, thickness of gold film introduces the morphological change in these nanoparticles. Nanoparticles became more elliptical as the thickness of the film increases which was observed as the increase in the separation of peaks associated with longitudinal and transverse mode in the absorption spectra.
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收藏
页码：305 / +
页数：2
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