Structural Color Patterns by Electrohydrodynamic Jet Printed Photonic Crystals

被引：71

作者：

Ding, Haibo ^{[1
]}

Zhu, Cun ^{[1
]}

Tian, Lei ^{[1
]}

Liu, Cihui ^{[1
]}

Fu, Guangbin ^{[1
]}

Shang, Luoran ^{[1
]}

Gu, Zhongze ^{[1
]}

机构：

[1] Southeast Univ, Sch Biol Sci & Med Engn, State Key Lab Bioelect, Nanjing 210096, Jiangsu, Peoples R China

来源：

ACS APPLIED MATERIALS & INTERFACES | 2017年 / 9卷 / 13期

基金：

中国国家自然科学基金;

关键词：

photonic crystals; colloidal crystals; structural color; electrohydrodynamic jet printing; self-assembly; FABRICATION; DISPLAYS; DROPLETS; SUPERWETTABILITY; ELECTROSPRAY; PARTICLES; ROUTE; BALLS; FILMS; INK;

D O I：

10.1021/acsami.6b11409

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

In this work, we demonstrate the fabrication of photonic crystal patterns with controllable morphologies and structural colors utilizing electrohydrodynamic jet (E-jet) printing with colloidal crystal inks. The final shape ofphotonic etystal is controlled by the applied voltage signal and wettability of the substrate. Optical properties of the structural color patterns are tuned by the self-assembly Of the silica: nanoparticle building blocks. Using this direct printing technique, it is feasible to print customized functional patterns 'composed of photonic'crystal dots or photonic crystal lines according to relevant printing mode and predesigned tracks. This is the first report for E-jet printing with colloidal crystal inks,:Our results exhibit promising applications in displays, biosensors, and other functional devices.

引用

页码：11933 / 11941

页数：9

共 46 条

[1] Photonic-crystal full-colour displays [J].