Low Electric Field Intensity and Thermotropic Tuning Surface Plasmon Band Shift of Gold Island Film by Liquid Crystals

	Low Electric Field Intensity and Thermotropic Tuning Surface Plasmon Band Shift of Gold Island Film by Liquid Crystals
其他题名	论文其他题名
	Xie J.; Zhang X. M.; Peng Z. H.; Wang Z. H.; Wang T. Q.; Zhu S. J.; Wang Z. Y.; Zhang L.; Zhang J. H.; Yang B.
	2012
发表期刊	Journal of Physical Chemistry C
ISSN	1932-7447
卷号	116 期号:4 页码:2720-2727
摘要	By applying an electric field to nematic liquid crystals (LCs) to change the molecular alignment of LCs, we achieve feasible tuning of the localized surface plasmon resonance (LSPR) of novel gold island film immersed in the LCs, realizing the switching behavior of LSPR at low electric field intensity. In addition, we find that the liquid crystal can amplify the angle dependence of gold island film LSPR, which may provide a new method for research on the tiny and indistinct change of the gold nanoparticles' LSPR. At the same time, the LSPR can be used for detection of nematic LCs' thermal optic effect, especially when the temperature is around the clearing point. For the entire experimental procedure, self-assembly and experimental tests are simple and require only common laboratory supplies and equipment, and both of them are novel relative to previous studies, which help us further investigate coupling the metal nanoparticles with the LCs.
收录类别	SCI
语种	英语
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/24676
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Xie J.,Zhang X. M.,Peng Z. H.,et al. Low Electric Field Intensity and Thermotropic Tuning Surface Plasmon Band Shift of Gold Island Film by Liquid Crystals[J]. Journal of Physical Chemistry C,2012,116(4):2720-2727.
APA	Xie J..,Zhang X. M..,Peng Z. H..,Wang Z. H..,Wang T. Q..,...&Yang B..(2012).Low Electric Field Intensity and Thermotropic Tuning Surface Plasmon Band Shift of Gold Island Film by Liquid Crystals.Journal of Physical Chemistry C,116(4),2720-2727.
MLA	Xie J.,et al."Low Electric Field Intensity and Thermotropic Tuning Surface Plasmon Band Shift of Gold Island Film by Liquid Crystals".Journal of Physical Chemistry C 116.4(2012):2720-2727.

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