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Cited by 541

The DOI matches its Crossref record; 5 of the 5 references it cites were found in a registry or an index.

Wide‐Range Color‐Tunable Organic Phosphorescence Materials for Printable and Writable Security Inks

Lei, Yunxiang, Dai, Wenbo, Guan, Jianxin, Guo, Shuai, Ren, Fei, Zhou, Yudai, Shi, Jianbing, Tong, Bin, Cai, Zhengxu, Zheng, Junrong, Dong, Yuping·2020·Angewandte Chemie International Edition

Abstract

Organic materials with long‐lived, color‐tunable phosphorescence are potentially useful for optical recording, anti‐counterfeiting, and bioimaging. Herein, we develop a series of novel host–guest organic phosphors allowing dynamic color tuning from the cyan (502 nm) to orange red (608 nm). Guest materials are employed to tune the phosphorescent color, while the host materials interact with the guest to activate the phosphorescence emission. These organic phosphors have an ultra‐long lifetime of 0.7 s and a maximum phosphorescence efficiency of 18.2 %. Although color‐tunable inks have already been developed using visible dyes, solution‐processed security inks that are temperature dependent and display time‐resolved printed images are unprecedented. This strategy can provide a crucial step towards the next‐generation of security technologies for information handling.

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Metadata

Authors
Lei, Y., Dai, W., Guan, J., Guo, S., Ren, F., Zhou, Y., Shi, J., Tong, B., Cai, Z., Zheng, J., & Dong, Y.
Venue
Angewandte Chemie International Edition
Publisher
Wiley
Published
2020-07-07
Volume
59
Issue
37
Pages
16054-16060
ISSN
  • 1433-7851 (ISSN-L)
  • 1521-3773
OpenAlex
W3034019866
Cited by
541
References
5
FWCI
29.83
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Wide‐Range Color‐Tunable Organic Phosphorescence Materials for Printable and Writable Security Inks. https://app.cochat.ai/papers/10.1002/anie.202003585
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Lei, Y., Dai, W., Guan, J., Guo, S., Ren, F., Zhou, Y., Shi, J., Tong, B., Cai, Z., Zheng, J., & Dong, Y. (2020). Wide‐Range Color‐Tunable Organic Phosphorescence Materials for Printable and Writable Security Inks. Angewandte Chemie International Edition. https://doi.org/10.1002/anie.202003585

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