Fingerprint Acquisition: Fingerprint Acquisition Based on Photo‐Thermal Coloration of MoO3 Ceramic upon the Irradiation of Multiband Light outside the Bandgap (Adv. Mater. Technol. 11/2020)
Source abstract
Abstract
In article number 2000562, Zhengwen Yang, Bitao Liu, and co-workers present a method of fingerprint acquisition, obtained by means of the photo-thermal-chromism of MoO3 photochromism ceramic upon irradiation of multiband light outside the bandgap, which breaks the limitation of photochromism caused by monochromatic wavelength inside the band gap. The acquisition fingerprint based on the photochromism of MoO3 ceramic exhibits excellent repeatability, high reproducibility and long preservation persistence under heat-treatment.
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Research context
OpenAlex topics: Polydiacetylene-based materials and applications · Advanced Computing and Algorithms · E-commerce and Technology Innovations
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Affiliations
School of Materials Science and Engineering Research Institute for New Materials Technology Chongqing University of Arts and Sciences Chongqing 402160 P. R. China
College of Materials Science and Engineering Kunming University of Science and Technology Kunming 650093 P. R. China
Department of Materials and Food University of Electronic Science and Technology of China Zhongshan Institute Zhongshan 528402 P. R. China
References
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