Stability enhancement of P(St-MAA) photonic crystals with structural colors by using SiO2 Sol

被引:0
|
作者
Li Z. [1 ]
Jin M. [1 ]
Xu Q. [2 ]
Chai L. [1 ]
Zhou L. [1 ]
Liu G. [1 ,3 ]
机构
[1] College of Textile Science and Engineering (International Institute of Silk), Zhejiang Sci-Tech University, Hangzhou
[2] School of Fashion Design & Engineering, Zhejiang Sci-Tech University, Hangzhou
[3] Zhejiang Provincial Key Laboratory of Fiber Materials and Manufacturing Technology, Zhejiang Sci-Tech University, Hangzhou
关键词
P(St-MAA) microspheres; Photonic crystal; SiO[!sub]2[!/sub] sol; Stability; Structural color;
D O I
10.13801/j.cnki.fhclxb.20210412.001
中图分类号
学科分类号
摘要
A post-filling method was proposed to prepare composite photonic crystals with both stability and good structural color effects. The patterned Poly(styrene-methacrylic acid) (P(St-MAA)) photonic crystal color structure was prepared by adopting the colloidal microsphere self-assembly method, and then the P(St-MAA) photonic crystal was filled with SiO2 sol. The filling conditions of SiO2 were optimized, and the structural color effect and stability changes of the photonic crystal color structure before and after filling were compared. The results show that: P(St-MAA) colloidal microspheres with particle diameters of 230 nm, 258 nm and 287 nm can be constructed to obtain photonic crystals with regular arrangement and bright structure, but the stability of the crystal structure is not good; when the concentration of SiO2 does not exceed 30wt% and the filling time is less than 5 min, the SiO2-P(St-MAA) composite photonic crystal with bright structure color can be prepared; under the same stability test conditions, the stability of the composite photonic crystal is significantly improved, and the structure color effect is not easy to subtract, which is mainly due to the SiO2 acting like a "bridge", strengthening the adhesion of adjacent P(St-MAA) colloidal microspheres, and enhancing the adhesion between the photonic crystal layer and the substrate. This research will provide new ideas for the construction of high-quality photonic crystals, and is expected to promote the practical application of photonic crystal chromogenic structures. Copyright ©2022 Acta Materiae Compositae Sinica. All rights reserved.
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页码:637 / 644
页数:7
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共 23 条
  • [1] ZHANG Y, YUAN W, ZHOU N, Et al., Structural coloration and its application prospects in dyeing and finishing (1), Printing and Dyeing, 38, 13, pp. 44-47, (2012)
  • [2] JIAN Y, WANG R, FENG L, Et al., Mechanochromic response of the barbules in peacock tail feather, Optical Materials, 75, pp. 74-78, (2018)
  • [3] CORKERY R. W, TYRODE E C., On the colour of wing scales in butterflies: Iridescence and preferred orientation of single gyroid photonic crystals, Interface Focus, 7, 4, (2017)
  • [4] VARGAS W E, AVENDANO E, HERNAN M, Et al., Photonic crystal characterization of the cuticles of chrysina chrysargyrea and chrysina optima jewel scarab beetles, Biomimetics, 3, 4, pp. 1-20, (2018)
  • [5] SHEN Y, RINNERBAUER V, WANG I, Et al., Structural colors from Fano resonances, ACS Photonics, 2, 1, pp. 27-32, (2015)
  • [6] YABLONOVITCH E., Inhibited spontaneous emission in solid-state physics and electronics, Physical Review Letters, 58, 20, pp. 2059-2062, (1987)
  • [7] JOHN S., Strong localization of photons in certain disordered dielectric superlattices, Physical Review Letters, 58, 23, pp. 2486-2490, (1987)
  • [8] ZHANG K Q, YUAN W, ZHANG Y., The structure color of photonic crystals, Functional Materials Information, 7, 5, pp. 39-44, (2010)
  • [9] WANG W, FAN X, LI F, Et al., Magnetochromic photonic hydrogel for an alternating magnetic field-responsive color display, Advanced Optical Materials, 6, 4, (2018)
  • [10] KAWASAKI D, OISHI R, KOBAYASHI N, Et al., Highly sensitive optical ion sensor with ionic liquid-based colorimetric membrane/photonic crystal hybrid structure, Scientific Reports, 10, 1, pp. 73-80, (2020)