Theoretical calculations on the light behavior of bimetallic nanoparticles with Bruggerman theory
[1]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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Journal of Zhengzhou University (Engineering Science)[ISSN
1671-6833/CN
41-1339/T] Volume:
37
Number of periods:
2016 06
Page number:
15-18
Column:
Public date:
2016-12-31
- Title:
- Theoretical calculations on the light behavior of bimetallic nanoparticles with Bruggerman theory
- Keywords:
- bimetallic nanoparticles; surface plasmon resonance; tunable; Bruggerman theory; reflection; transmission
- CLC:
- -
- 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.
- References:
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