Issue 70, 2024

A visible-light regulated luminescent switch based on a spiropyran-derived Pt(ii) complex for advanced anti-counterfeiting materials

Abstract

A dual optical switch regulated by visible light has been developed through an integrated strategy, including luminescent Pt(II) and photochromic spiropyran (SP) as a triplet-sensitizer and photo-regulator building block, respectively. An efficient Förster resonance energy transfer (FRET) process is achieved, along with apparent and emissive color changes under visible light irradiation and temperature stimuli, which was utilized to develop advanced anti-counterfeiting materials.

Graphical abstract: A visible-light regulated luminescent switch based on a spiropyran-derived Pt(ii) complex for advanced anti-counterfeiting materials

Supplementary files

Article information

Article type
Communication
Submitted
28 may 2024
Accepted
22 iyl 2024
First published
22 iyl 2024

Chem. Commun., 2024,60, 9360-9363

A visible-light regulated luminescent switch based on a spiropyran-derived Pt(II) complex for advanced anti-counterfeiting materials

X. Lei, Y. Jiang, Q. Zeng, Y. Dou, H. Zhang, J. Ni, Y. Zhuo, W. Wang, Y. Ai and Y. Li, Chem. Commun., 2024, 60, 9360 DOI: 10.1039/D4CC02576H

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