Four‐State Photonic Crystal Device with Temperature and Ultraviolet Light Sensitivities (Small 33/2025)
Source abstract
Abstract
Photonic Crystals In article number 2502229, Yunming Wang and co-workers focus on a novel four-state thermochromic/photochromic photonic crystal composite film. The picture showcases the film's dynamic color transitions under dual stimuli—UV light and temperature. Circular packed composite microspheres demonstrate Bragg diffraction-enabled structural coloration. The roll-shear process symbolizes scalable fabrication of long-range ordered architectures. This visually conveys the material's potential in anti-counterfeiting, information encryption, and dynamic display technologies, aligning with the paper's innovative approach.
Source: openalex_inverted_index · Quality: baseline
Research context
OpenAlex topics: Photonic and Optical Devices · Photonic Crystals and Applications
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Affiliations
State Key Laboratory of Materials Processing and Die & Mould Technology School of Materials Science and Engineering Huazhong University of Science and Technology Wuhan 430074 China
Department of Mechanical Engineering Michigan State University 474 S Shaw Ln, East Lansing, MI 48824 USA
References
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