Visual indication of enviromental humidity by using poly(ionic liquid) photonic crystals.
The combination of poly (ionic liquid) and photonic structure affords a new class of self-reporting humidity sensory materials with excellent reversibility, which are able to rapidly, sensitively and visually indicate environmental humidity with colour change from blue to green, orange, and red, covering the whole visible range.
Huang
Jing
J
Key Lab of Organic Optoelectronics and Molecular Engineering, Department of Chemistry, Tsinghua University, 100084 Beijing, China.
Tao
Cheng-an
CA
An
Qi
Q
Lin
Changxu
C
Li
Xuesong
X
Xu
Dan
D
Wu
Yiguang
Y
Li
Xiaogang
X
Shen
Dezhong
D
Li
Guangtao
G