[1]范春珍,臧华平,牧凯军.基于Bruggerman理论的双金属合金光学特性研究[J].郑州大学学报(工学版),2016,37(06):15-18.[doi:10.13705/j.issn.1671-6833.2016.06.0001]
 Fan Chunzhen,Zang Huaping,Mu Kaijun.Theoretical calculations on the light behavior of bimetallic nanoparticles with Bruggerman theory[J].Journal of Zhengzhou University (Engineering Science),2016,37(06):15-18.[doi:10.13705/j.issn.1671-6833.2016.06.0001]
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基于Bruggerman理论的双金属合金光学特性研究()
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《郑州大学学报(工学版)》[ISSN:1671-6833/CN:41-1339/T]

卷:
37卷
期数:
2016年06期
页码:
15-18
栏目:
出版日期:
2016-11-30

文章信息/Info

Title:
Theoretical calculations on the light behavior of bimetallic nanoparticles with Bruggerman theory
作者:
范春珍臧华平牧凯军
1.郑州大学 物理工程学院,河南 郑州450001;2. 新乡医学院 第一附属医院,河南 新乡453100
Author(s):
Fan Chunzhen1Zang Huaping2Mu Kaijun2
1. School of Physical Engineering, Zhengzhou University, Zhengzhou, Henan 450001; 2. The First Affiliated Hospital of Xinxiang Medical College, Xinxiang, Henan 453100
关键词:
双金属合金表面等离子体共振调控性Bruggerman理论反射率透射率
Keywords:
bimetallic nanoparticlessurface plasmon resonancetunableBruggerman theoryreflectiontransmission
DOI:
10.13705/j.issn.1671-6833.2016.06.0001
文献标志码:
A
摘要:
双金属合金纳米颗粒基于杂化的表面等离子共振特性表现出优异的光学性能,因而利用Brug-german理论研究双金属合金的光学调控特性,在准静态近似下计算双金属合金的光学消光系数、吸收系数、反射率和透射率,通过调节复合双金属合金的体积分数,体系的共振峰得到有效调节。结果表明,该研究方法是一种简单、快速、有效的方法,不需要求解复杂的微分方程,仅仅通过改变体积分数和颗粒周围的介电常数即可以实现光谱的调节。
Abstract:
Bimetallic nanoparticles exhibied optical properties that differ significantly from those of the bulk material due to hybrid surface plasmon resonance. With the quasi-static approximation, the behavior of the light propagation was investigated. Resorting to the Bruggernan theory, the extinction coefficient, absorption coefficient, reflection, transmittance and refraction were theoretically investigated. Our results showed that by tuning the volume fraction of the metallic nanoparticles, its resonant peak could be tuned as accordingly. This calculation method can significantly improve the computing efficiency.
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