A visual and organic vapor sensitive photonic crystal sensor consisting of polymer-infiltrated SiO2 inverse opal

2015 ◽  
Vol 17 (15) ◽  
pp. 9651-9658 ◽  
Author(s):  
Yuqi Zhang ◽  
Jianhua Qiu ◽  
Rongrong Hu ◽  
Pei Li ◽  
Loujun Gao ◽  
...  
Keyword(s):  
Photonic Crystal ◽  
Color Change ◽  
Inverse Opal ◽  
Organic Vapor ◽  
Adsorption Desorption

Tetraphenylethene polymer-infiltrated SiO2 inverse opal can detect tetrahydrofuran/acetones vapors according to the color change, which is resulted from the adsorption–desorption of vapors.

Visual detection of carbonate ions by inverse opal photonic crystal polymers in aqueous solution

2015 ◽  
Vol 3 (37) ◽  
pp. 9524-9527 ◽  
Author(s):  
Lu Li ◽  
Bin Zhao ◽  
Yue Long ◽  
Jin-Ming Gao ◽  
Guoqiang Yang ◽  
...  
Keyword(s):  
Aqueous Solution ◽  
Photonic Crystal ◽  
Polymer Films ◽  
Visual Detection ◽  
Color Change ◽  
Ph Dependence ◽  
Inverse Opal ◽  
Carbonate Ions ◽  
Crystal Polymer

This communication demonstrates a facile method to detect CO32− by naked eyes through color change based on the pH dependence of inverse opal photonic crystal polymer films.

Chemically Responsive Polymer Inverse-Opal Photonic Crystal Films Created by a Self-Assembly Method

2016 ◽  
Vol 120 (22) ◽  
pp. 11938-11946 ◽  
Author(s):  
Huilin Zhao ◽  
Jianping Gao ◽  
Zeng Pan ◽  
Guanbo Huang ◽  
Xiaoyang Xu ◽  
...  
Keyword(s):  
Photonic Crystal ◽  
Self Assembly ◽  
Inverse Opal ◽  
Assembly Method ◽  
Responsive Polymer ◽  
Crystal Films

An ordered fish scale-like Co-TiO2/GO inverse opal photonic crystal as the multifunctional SERS substrate

2021 ◽  
Vol 858 ◽  
pp. 158356
Author(s):  
Zhou Zhao ◽  
Huan He ◽  
Yaping Zhu ◽  
Xueyan Wang ◽  
Yuhua Shen ◽  
...  
Keyword(s):  
Photonic Crystal ◽  
Sers Substrate ◽  
Fish Scale ◽  
Inverse Opal

Flexible construction of cellulose photonic crystal optical sensing nano-materials detecting organic solvents

The Analyst ◽  
2019 ◽  
Vol 144 (6) ◽  
pp. 1892-1897 ◽  
Author(s):  
Dan Yan ◽  
Renbin Li ◽  
Wei Lu ◽  
Chunmei Piao ◽  
Lili Qiu ◽  
...  
Keyword(s):  
Photonic Crystal ◽  
Polymethyl Methacrylate ◽  
Organic Solvents ◽  
Efficient Method ◽  
Carboxymethyl Cellulose ◽  
Optical Sensing ◽  
Inverse Opal ◽  
Nano Materials ◽  
Crystal Films ◽  
Colloidal Arrays

We developed a simple and efficient method to construct 3D and 2D opal and inverse opal cellulose photonic crystal films (CPCF) by embedding 3D or 2D polymethyl methacrylate (PMMA) colloidal arrays into carboxymethyl cellulose (CMC), respectively.

Three-Dimensional Inverse Opal Photonic Crystal Substrates toward Efficient Capture of Circulating Tumor Cells

2017 ◽  
Vol 9 (36) ◽  
pp. 30510-30518 ◽  
Author(s):  
Hongwei Xu ◽  
Biao Dong ◽  
Qiaoqin Xiao ◽  
Xueke Sun ◽  
Xinran Zhang ◽  
...  
Keyword(s):  
Photonic Crystal ◽  
Tumor Cells ◽  
Circulating Tumor Cells ◽  
Three Dimensional ◽  
Inverse Opal

Mechanochromic and thermochromic shape memory photonic crystal films based on core/shell nanoparticles for smart monitoring

Nanoscale ◽  
2019 ◽  
Vol 11 (42) ◽  
pp. 20015-20023 ◽  
Author(s):  
Pan Wu ◽  
Xiuqing Shen ◽  
Christian G. Schäfer ◽  
Jian Pan ◽  
Jia Guo ◽  
...  
Keyword(s):  
Photonic Crystal ◽  
Environmental Monitoring ◽  
Shape Memory ◽  
Color Change ◽  
Core Shell ◽  
Macroscopic Scale ◽  
Shell Nanoparticles ◽  
Crystal Films ◽  
Core Shell Nanoparticles

A new fabrication strategy was developed for the preparation of scalable SMPC films based on core/shell nanoparticles with shape and color change on a macroscopic scale for environmental monitoring.

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