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双金属核-壳纳米颗粒体系的非线性光学性质增强效应 被引量：1

Enhancement Effect of Nonlinear Optical Properties in Bimetallic Core-shell Nanoparticles
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摘要 研究了金/银和银/金核壳结构球形纳米颗粒复合体系的非线性光学性质.结果表明,可以通过改变颗粒的核壳结构组分、结构参数以及复合颗粒的体积分数等手段来获得有效三阶非线性极化率的增强. The nonlinear optical properties of composite material with gold/silver and silver/gold core-shell nanoparticles are researched in this paper.The results show that third order nonlinear polarizability can be enhanced by varying the core-shell structure,structural parameter and volume fraction of the particles.
作者 刘仁明
机构地区 苏州大学物理科学与技术学院 淮阴师范学院物理与电子电气工程学院
出处 《淮阴师范学院学报（自然科学版）》 CAS 2011年第5期405-408,共4页 Journal of Huaiyin Teachers College;Natural Science Edition
基金 国家自然科学基金资助项目(11074183)
关键词 双金属纳米颗粒 核-壳结构 非线性光学性质 bimetallic nanoparticles core-shell structure nonlinear optical properties
分类号 O437 [机械工程—光学工程]
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参考文献11

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淮阴师范学院学报（自然科学版）
2011年 第5期

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