Flexible, Angle-Independent, Structural Color Reflectors Inspired by Morpho Butterfly Wings

被引：289

作者：

Chung, Kyungjae ^{[1
,2
]}

Yu, Sunkyu ^{[3
]}

Heo, Chul-Joon ^{[4
]}

Shim, Jae Won ^{[4
]}

Yang, Seung-Man ^{[4
]}

Han, Moon Gyu ^{[5
]}

Lee, Hong-Seok ^{[5
]}

Jin, Yongwan ^{[5
]}

Lee, Sang Yoon ^{[5
]}

Park, Namkyoo ^{[3
]}

Shin, Jung H. ^{[1
,2
]}

机构：

[1] Korea Adv Inst Sci & Technol, Dept Phys, Taejon 305701, South Korea

[2] Korea Adv Inst Sci & Technol, Sch Nanosci & Technol WCU, Taejon 305701, South Korea

[3] Seoul Natl Univ, Sch EECS, Photon Syst Lab, Seoul 151744, South Korea

[4] Korea Adv Inst Sci & Technol, Dept Chem & Biomol Engn, CRI Ctr Integrated Optofluid Syst, Taejon 305701, South Korea

[5] Samsung Elect, SAIT, Display Device Lab, Yongin 446712, Gyeonggi Do, South Korea

来源：

ADVANCED MATERIALS | 2012年 / 24卷 / 18期

关键词：

morpho butterfly; structural colors; flexible thin-films; disordered nanostructures; angle-independent reflectors; SCALE; INSECTS; IRREGULARITY; INTERFERENCE; REGULARITY; BEETLES; ORIGIN; LIGHT; SIZE; BLUE;

D O I：

10.1002/adma.201200521

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Thin-film color reflectors inspired by Morpho butterflies are fabricated. Using a combination of directional deposition, silica microspheres with a wide size distribution, and a PDMS (polydimethylsiloxane) encasing, a large, flexible reflector is created that actually provides better angle-independent color characteristics than Morpho butterflies and which can even be bent and folded freely without losing its Morpho-mimetic photonic properties.

引用

页码：2375 / 2379

页数：5

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