Photo-polymerization-induced tightened domain enhancing the room-temperature phosphorescence emission

Cheng Yuan; Sang Yup Lee; Jingyuan Huang; Yong Ho Cho; Yujie Liu; Dong June Ahn; Chunzhi Cui

doi:10.1039/d4tc02005g

Photo-polymerization-induced tightened domain enhancing the room-temperature phosphorescence emission

Cheng Yuan, Sang Yup Lee, Jingyuan Huang, Yong Ho Cho, Yujie Liu, Dong June Ahn, Chunzhi Cui

Research output: Contribution to journal › Article › peer-review

Abstract

Effectively enhancing the room-temperature phosphorescence (RTP) emission of pure organic phosphors is the goal that scholars continue to pursue. In this study, as a novel strategy, diacetylene monomers were introduced into a pure organic molecule, 2-(9H-carbazol-9-yl)ethanol (CZEO). Upon UV irradiation, the formed polydiacetylene (PDA) backbones caused a significant enhancement in the RTP emission. RTP emission continuously enhanced with the time UV irradiation. In addition, the synergistic enhancement with the help of halogen bonds was realized by introducing Br atoms into the CZEO unit.

Original language	English
Pages (from-to)	13002-13009
Number of pages	8
Journal	Journal of Materials Chemistry C
Volume	12
Issue number	33
DOIs	https://doi.org/10.1039/d4tc02005g
Publication status	Published - 2024 Jul 8

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© 2024 The Royal Society of Chemistry

ASJC Scopus subject areas

General Chemistry
Materials Chemistry

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title = "Photo-polymerization-induced tightened domain enhancing the room-temperature phosphorescence emission",

abstract = "Effectively enhancing the room-temperature phosphorescence (RTP) emission of pure organic phosphors is the goal that scholars continue to pursue. In this study, as a novel strategy, diacetylene monomers were introduced into a pure organic molecule, 2-(9H-carbazol-9-yl)ethanol (CZEO). Upon UV irradiation, the formed polydiacetylene (PDA) backbones caused a significant enhancement in the RTP emission. RTP emission continuously enhanced with the time UV irradiation. In addition, the synergistic enhancement with the help of halogen bonds was realized by introducing Br atoms into the CZEO unit.",

author = "Cheng Yuan and Lee, {Sang Yup} and Jingyuan Huang and Cho, {Yong Ho} and Yujie Liu and Ahn, {Dong June} and Chunzhi Cui",

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doi = "10.1039/d4tc02005g",

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AU - Yuan, Cheng

AU - Lee, Sang Yup

AU - Huang, Jingyuan

AU - Cho, Yong Ho

AU - Liu, Yujie

AU - Ahn, Dong June

AU - Cui, Chunzhi

PY - 2024/7/8

Y1 - 2024/7/8

N2 - Effectively enhancing the room-temperature phosphorescence (RTP) emission of pure organic phosphors is the goal that scholars continue to pursue. In this study, as a novel strategy, diacetylene monomers were introduced into a pure organic molecule, 2-(9H-carbazol-9-yl)ethanol (CZEO). Upon UV irradiation, the formed polydiacetylene (PDA) backbones caused a significant enhancement in the RTP emission. RTP emission continuously enhanced with the time UV irradiation. In addition, the synergistic enhancement with the help of halogen bonds was realized by introducing Br atoms into the CZEO unit.

AB - Effectively enhancing the room-temperature phosphorescence (RTP) emission of pure organic phosphors is the goal that scholars continue to pursue. In this study, as a novel strategy, diacetylene monomers were introduced into a pure organic molecule, 2-(9H-carbazol-9-yl)ethanol (CZEO). Upon UV irradiation, the formed polydiacetylene (PDA) backbones caused a significant enhancement in the RTP emission. RTP emission continuously enhanced with the time UV irradiation. In addition, the synergistic enhancement with the help of halogen bonds was realized by introducing Br atoms into the CZEO unit.

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U2 - 10.1039/d4tc02005g

DO - 10.1039/d4tc02005g

M3 - Article

AN - SCOPUS:85199677892

SN - 2050-7526

VL - 12

SP - 13002

EP - 13009

JO - Journal of Materials Chemistry C

JF - Journal of Materials Chemistry C

IS - 33

ER -

Photo-polymerization-induced tightened domain enhancing the room-temperature phosphorescence emission

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