Plasmonic Microspheres: Plasmonic Janus Microspheres Created from Pickering Emulsion Drops (Adv. Mater. 26/2020),Advanced Materials

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Plasmonic Microspheres: Plasmonic Janus Microspheres Created from Pickering Emulsion Drops (Adv. Mater. 26/2020)
Advanced Materials ( IF 27.4 ) Pub Date : 2020-07-01 , DOI: 10.1002/adma.202070194
Jong Bin Kim ₁ , Su Yeon Lee ₂ , Nam Gi Min ₁ , Seung Yeol Lee ₁ , Shin‐Hyun Kim ₁

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In article 2001384, Shin‐Hyun Kim and co‐workers design plasmonic Janus microspheres using emulsion drops whose interface is decorated by particles. The emulsion drops made of acrylate resin are photopolymerized and the particles are removed. The directional deposition of the metal renders the top hemispheres as plasmonically colored and the position of the particles at the interface is precisely controlled by aging, which enables the tuning of the plasmonic property. The plasmonic colors can be switched on and off by controlling the orientation of the Janus microspheres with an external electric field.

中文翻译：

等离子微球：由Pickering滴剂制成的等离子Janus微球（Adv。Mater。26/2020）

在2001384年的文章中，Shin-Hyun Kim及其同事使用乳液滴设计了等离子的Janus微球，该乳液滴的界面由颗粒修饰。由丙烯酸酯树脂制成的乳液液滴进行光聚合，然后除去颗粒。金属的定向沉积使顶部半球呈等离激元着色的状态，并且通过老化精确控制界面处粒子的位置，从而可以调整等离激元性质。可以通过使用外部电场控制Janus微球的方向来打开和关闭等离激元颜色。

更新日期：2020-07-01

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