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- Title
Photochromic Azobenzene Inverse Opal Film toward Dynamic Anti-Fake Pattern.
- Authors
Liu, Junchao; Han, Zhitong; Wu, Pingping; Shang, Yuanyuan; Chen, Jiansheng; Jia, Pan
- Abstract
Azobenzene mesogens have garnered considerable research attention in the realm of photo-responsive materials due to their reversible trans–cis isomerization. In this paper, we demonstrate an azobenzene inverse opal film synthesized via photo-polymerization from a SiO2 opal template. The proposed design exhibits intriguing optical properties, including dynamic fluorescent features, distinct fluorescent enhancement, and an anti-fake micropattern with a switchable structure color. This work holds significant importance for advancing the development of novel optical devices.
- Subjects
OPALS; AZOBENZENE; OPTICAL devices; DESIGN exhibitions; OPTICAL properties; DIARYLETHENE
- Publication
Molecules, 2023, Vol 28, Issue 15, p5881
- ISSN
1420-3049
- Publication type
Article
- DOI
10.3390/molecules28155881