zn0.8 co0.2 /Au纳米粒子复合膜的激子-等离子体相互作用及非线性光学性质

2017 IEEE 7th International Conference Nanomaterials: Application & Properties (NAP) Pub Date : 2017-09-01 DOI:10.1109/NAP.2017.8190294

R. Gamernyk, S. Malynych, I. Virt, A. Dziedzic, G. Wisz, P. Potera

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引用次数: 0

摘要

采用标准z扫描技术研究了纳米金修饰的半导体薄膜Zn0.8Co0.2O的非线性光学折射。结果表明，Zn0.8Co0.2O中的激子与Au纳米粒子中的局部表面等离子体共振之间的相互作用导致复合膜的非线性光学响应增强。

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Exciton-plasmon interaction and nonlinear-optical properties of Zn0.8Co0.2O/Au nanoparticles composite film

Nonlinear-optical refraction of semiconductor thin film Zn0.8Co0.2O decorated with Au nanoparticles was studied by standard Z-scan technique. It is shown that interaction between excitons in Zn0.8Co0.2O and localized surface plasmon resonances in Au nanoparticles results in the enhancement of nonlinear-optical response of a composite film.

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2017 IEEE 7th International Conference Nanomaterials: Application & Properties (NAP)

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