Quasi‐Amorphous Colloidal Structures for Electrically Tunable Full‐Color Photonic Pixels with Angle‐Independency

Lee, Insook; Kim, Daihyun; Kal, Jinha; Baek, Heeyoel; Kwak, Dongwoo; Go, Dahyeon; Kim, Eunjoo; Kang, Changjoon; Chung, Jeyon; Jang, Yulim; Ji, Seungwook; Joo, Jae‐Hyun; Kang, Youngjong

doi:10.1002/adma.201001954

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Quasi‐Amorphous Colloidal Structures for Electrically Tunable Full‐Color Photonic Pixels with Angle‐Independency

Published in Advanced Materials • Aug 23, 2010

Authors:

Insook Lee

Daihyun Kim

Jinha Kal

Abstract

Quasi-amorphous colloidal structures exhibiting angle-independent tunable photonic colors in response to the electric stimuli. Moderately polydisperse colloidal Fe3O4@SiO2 nanoparticles dispersed in organic solvents exclusively form quasi-amorphous photonic materials at sufficiently high concentrati...

Subject

Materials science

Structural coloration

Amorphous solid

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