Unexpected effect of light on colloidal crystal spacing.
Unexpected effect of light on colloidal crystal spacing.
复制标题
光对胶体晶体间距的意外影响。
DOI：
10.1021/la703387m
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发表时间：
2008
期刊：
影响因子：
--
通讯作者：
Pollack,GeraldH
中科院分区：
文献类型：
--
作者：
Zhao,Qing;Zheng,Jianming;Chai,Binghua;Pollack,GeraldH
胶体晶体是由微球悬浮液通过一种简单而新颖的方法形成的。微球不仅在每个珠子周围自我组装，而且在珠子之间也以有序的模式自我组装。晶体在入射光下收缩，其中蓝色（波长450至500纳米）的影响最为深远。这些结果为自组装和胶体科学的基本问题提供了新的思路。
Colloidal crystals were formed from microsphere suspensions via a simple and novel approach using gel beads. The microspheres self-assembled not only around each bead but also between beads in an ordered pattern. The crystals shrunk under incident light, with the effect of blue (wavelength 450 to 500 nm) being the most profound. The results shed new light on the fundamental issue of self-assembly and colloid science.