Biomimetic Isotropic Nanostructures for Structural Coloration

被引:348
作者
Forster, Jason D. [1 ]
Noh, Heeso [2 ]
Liew, Seng Fatt [2 ]
Saranathan, Vinodkumar [3 ]
Schreck, Carl F. [4 ]
Yang, Lin [5 ]
Park, Jin-Gyu [1 ]
Prum, Richard O. [3 ]
Mochrie, Simon G. J. [2 ,4 ]
O'Hern, Corey S. [1 ,4 ]
Cao, Hui [2 ,4 ]
Dufresne, Eric R. [1 ,4 ,6 ,7 ]
机构
[1] Yale Univ, Dept Mech Engn, New Haven, CT 06511 USA
[2] Yale Univ, Dept Appl Phys, New Haven, CT 06511 USA
[3] Yale Univ, Dept Ecol & Evolutionary Biol, Peabody Museum Nat Hist, New Haven, CT 06511 USA
[4] Yale Univ, Dept Phys, New Haven, CT 06511 USA
[5] Brookhaven Natl Lab, Natl Synchrotron Light Source, Upton, NY 11973 USA
[6] Yale Univ, Dept Chem Engn, New Haven, CT 06511 USA
[7] Yale Univ, Dept Cell Biol, New Haven, CT 06511 USA
基金
美国国家科学基金会;
关键词
Gold coatings - Biomimetics - Self assembly - Particle size analysis - Polymer films - Suspensions (fluids);
D O I
10.1002/adma.200903693
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
The self-assembly of films that mimic color-producing nanostructures in bird feathers is described These structures are isotropic and have a characteristic length-scale comparable to the wavelength of visible light Structural colors are produced when wavelength-independent scattering is suppressed by limiting the optical path length through geometry or absorption
引用
收藏
页码:2939 / +
页数:7
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