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Colloidal Gold Nanocups with Orientation‐Dependent Plasmonic Properties
Advanced Materials ( IF 27.4 ) Pub Date : 2016-05-11 , DOI: 10.1002/adma.201601442
Ruibin Jiang 1, 2 , Feng Qin 1 , Yejing Liu 3 , Xing Yi Ling 3 , Jun Guo 4 , Minghua Tang 4 , Si Cheng 5 , Jianfang Wang 1
Affiliation  

Colloidal gold nanocups are synthesized through single‐vertex‐initiated gold deposition on PbS nanooctahedrons and subsequent selective dissolution of the PbS component. They possess strong magnetic plasmon resonance and exhibit remarkable orientation‐dependent plasmonic properties when deposited on flat substrates. They can also effectively couple s‐polarized light into the interfacial region between the nanocup and substrate.
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中文翻译:

具有等离子取向特性的胶体金纳米杯

胶体金纳米杯是通过在PbS纳米八面体上单顶点引发的金沉积以及随后的PbS组分的选择性溶解而合成的。它们具有很强的磁等离子体共振能力,当沉积在平坦的基板上时,具有显着的取向依赖性等离子体特性。它们还可以将s偏振光有效地耦合到纳米杯和底物之间的界面区域。
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更新日期:2016-05-11
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