Selenium atoms induce organic doped systems to produce pure phosphorescence emission

Xinyu Zhang; Dan Wang; Yunxiang Lei; Miaochang Liu; Zhengxu Cai; Huayue Wu; Guoming Shen; Xiaobo Huang; Yuping Dong

doi:10.1039/D1CC06380D

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Selenium atoms induce organic doped systems to produce pure phosphorescence emission†

Xinyu Zhang,‡^a Dan Wang,‡^a Yunxiang Lei,

*^a Miaochang Liu,

^a Zhengxu Cai,

^b Huayue Wu,

*^a Guoming Shen,^a Xiaobo Huang

*^a and Yuping Dong

Author affiliations

* Corresponding authors

^a College of Chemistry and Materials Engineering, Wenzhou University, Wenzhou, P. R. China
E-mail: yunxianglei@wzu.edu.cn, xiaobhuang@wzu.edu.cn

^b School of Materials Science & Engineering, Beijing Institute of Technology, Beijing, P. R. China

Abstract

A host–guest system is constructed using a guest containing two selenium atoms. The selenium atoms can increase the spin–orbit coupling constant and the conjugation degree, thereby increasing the emission wavelength, and making the materials show only phosphorescence emission.

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DOI: https://doi.org/10.1039/D1CC06380D
Article type: Communication
Submitted: 12 Nov 2021
Accepted: 17 Dec 2021
First published: 17 Dec 2021

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Chem. Commun., 2022,58, 1179-1182

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Selenium atoms induce organic doped systems to produce pure phosphorescence emission

X. Zhang, D. Wang, Y. Lei, M. Liu, Z. Cai, H. Wu, G. Shen, X. Huang and Y. Dong, Chem. Commun., 2022, 58, 1179 DOI: 10.1039/D1CC06380D

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Chemical Communications

Selenium atoms induce organic doped systems to produce pure phosphorescence emission†

Abstract

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Selenium atoms induce organic doped systems to produce pure phosphorescence emission

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