Reconfigurable Self-Assembly of Mesoscale Optical Components at a Liquid-Liquid Interface

被引:24
|
作者
Tang, Sindy K. Y. [1 ]
Derda, Ratmir [1 ]
Mazzeo, Aaron D. [1 ]
Whitesides, George M. [1 ]
机构
[1] Harvard Univ, Dept Chem & Chem Biol, Cambridge, MA 02138 USA
关键词
LATERAL CAPILLARY FORCES; HEXAGONAL PLATES; NEGATIVE MENISCI; SCALE COMPONENTS; OBJECTS; ARRAYS; NANOSTRUCTURES; MONOLAYERS; TEMPLATES; MIRRORS;
D O I
10.1002/adma.201100067
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Magnetic fields template the self-assembly of 2D mesoscale optical components consisting of magnetically responsive parts at a liquid-liquid interface. These optical components are tiles of reflective diffraction gratings. Their orientations, and the resulting optical effects, are reconfigurable by a change in the magnetic field. Transferring the assembled structure onto solid substrates generates optically functional coatings or films.
引用
收藏
页码:2413 / +
页数:7
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