Precise Synthesis of Organic Cocrystal Alloys with Full-Spectrum Emission Characteristics for the Stepless Color Changing Display

Jing Yang; Ying Xin Ma; Yi Zong; Mao Sun; Yun Wang; Ren Long Zhang; Jin Feng; Chuan Zeng Wang; Shu Ping Zhuo; Jin Zhou; Ying Li Shi; Shu Hai Chen; Xue Dong Wang; Hong Tao Lin

doi:10.1002/smll.202307129

Precise Synthesis of Organic Cocrystal Alloys with Full-Spectrum Emission Characteristics for the Stepless Color Changing Display

Jing Yang, Ying Xin Ma, Yi Zong, Mao Sun, Yun Wang, Ren Long Zhang, Jin Feng, Chuan Zeng Wang, Shu Ping Zhuo, Jin Zhou, Ying Li Shi, Shu Hai Chen^*, Xue Dong Wang^*, Hong Tao Lin^*

^*Corresponding author for this work

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

Abstract

Organic luminescent materials are indispensable in optoelectronic displays and solid-state luminescence applications. Compared with single-component, multi-component crystalline materials can improve optoelectronic characteristics. This work forms a series of full-spectrum tunable luminescent charge-transfer (CT) cocrystals ranging from 400 to 800 nm through intermolecular collaborative self-assembly. What is even more interesting is that o-TCP-Cor_(x)-Pe_(1−x), p-TCP-Cor_(x)-Pe_(1−x), and o-TCP-AN_(x)-TP_(1−x) alloys are prepared based on cocrystals by doping strategies, which correspondingly achieve the stepless color change from blue (CIE [0.22, 0.44]) to green (CIE [0.16, 0.14]), from green (CIE [0.27, 0.56]) to orange (CIE [0.58, 0.42]), from yellow (CIE [0.40, 0.57]) to red (CIE [0.65, 0.35]). The work provides an efficient method for precisely synthesizing new luminescent organic semiconductor materials and lays a solid foundation for developing advanced organic solid-state displays.

Original language	English
Article number	2307129
Journal	Small
Volume	20
Issue number	20
DOIs	https://doi.org/10.1002/smll.202307129
Publication status	Accepted/In press - 2023

Keywords

charge-transfer cocrystals
full-spectrum tunable luminescent
molecular self-assembly
stepless color change
three-component alloys

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10.1002/smll.202307129

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Yang, J., Ma, Y. X., Zong, Y., Sun, M., Wang, Y., Zhang, R. L., Feng, J., Wang, C. Z., Zhuo, S. P., Zhou, J., Shi, Y. L., Chen, S. H., Wang, X. D., & Lin, H. T. (Accepted/In press). Precise Synthesis of Organic Cocrystal Alloys with Full-Spectrum Emission Characteristics for the Stepless Color Changing Display. Small, 20(20), Article 2307129. https://doi.org/10.1002/smll.202307129

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title = "Precise Synthesis of Organic Cocrystal Alloys with Full-Spectrum Emission Characteristics for the Stepless Color Changing Display",

abstract = "Organic luminescent materials are indispensable in optoelectronic displays and solid-state luminescence applications. Compared with single-component, multi-component crystalline materials can improve optoelectronic characteristics. This work forms a series of full-spectrum tunable luminescent charge-transfer (CT) cocrystals ranging from 400 to 800 nm through intermolecular collaborative self-assembly. What is even more interesting is that o-TCP-Cor(x)-Pe(1−x), p-TCP-Cor(x)-Pe(1−x), and o-TCP-AN(x)-TP(1−x) alloys are prepared based on cocrystals by doping strategies, which correspondingly achieve the stepless color change from blue (CIE [0.22, 0.44]) to green (CIE [0.16, 0.14]), from green (CIE [0.27, 0.56]) to orange (CIE [0.58, 0.42]), from yellow (CIE [0.40, 0.57]) to red (CIE [0.65, 0.35]). The work provides an efficient method for precisely synthesizing new luminescent organic semiconductor materials and lays a solid foundation for developing advanced organic solid-state displays.",

keywords = "charge-transfer cocrystals, full-spectrum tunable luminescent, molecular self-assembly, stepless color change, three-component alloys",

author = "Jing Yang and Ma, {Ying Xin} and Yi Zong and Mao Sun and Yun Wang and Zhang, {Ren Long} and Jin Feng and Wang, {Chuan Zeng} and Zhuo, {Shu Ping} and Jin Zhou and Shi, {Ying Li} and Chen, {Shu Hai} and Wang, {Xue Dong} and Lin, {Hong Tao}",

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year = "2023",

doi = "10.1002/smll.202307129",

language = "English",

volume = "20",

journal = "Small",

issn = "1613-6810",

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TY - JOUR

T1 - Precise Synthesis of Organic Cocrystal Alloys with Full-Spectrum Emission Characteristics for the Stepless Color Changing Display

AU - Yang, Jing

AU - Ma, Ying Xin

AU - Zong, Yi

AU - Sun, Mao

AU - Wang, Yun

AU - Zhang, Ren Long

AU - Feng, Jin

AU - Wang, Chuan Zeng

AU - Zhuo, Shu Ping

AU - Zhou, Jin

AU - Shi, Ying Li

AU - Chen, Shu Hai

AU - Wang, Xue Dong

AU - Lin, Hong Tao

PY - 2023

Y1 - 2023

N2 - Organic luminescent materials are indispensable in optoelectronic displays and solid-state luminescence applications. Compared with single-component, multi-component crystalline materials can improve optoelectronic characteristics. This work forms a series of full-spectrum tunable luminescent charge-transfer (CT) cocrystals ranging from 400 to 800 nm through intermolecular collaborative self-assembly. What is even more interesting is that o-TCP-Cor(x)-Pe(1−x), p-TCP-Cor(x)-Pe(1−x), and o-TCP-AN(x)-TP(1−x) alloys are prepared based on cocrystals by doping strategies, which correspondingly achieve the stepless color change from blue (CIE [0.22, 0.44]) to green (CIE [0.16, 0.14]), from green (CIE [0.27, 0.56]) to orange (CIE [0.58, 0.42]), from yellow (CIE [0.40, 0.57]) to red (CIE [0.65, 0.35]). The work provides an efficient method for precisely synthesizing new luminescent organic semiconductor materials and lays a solid foundation for developing advanced organic solid-state displays.

AB - Organic luminescent materials are indispensable in optoelectronic displays and solid-state luminescence applications. Compared with single-component, multi-component crystalline materials can improve optoelectronic characteristics. This work forms a series of full-spectrum tunable luminescent charge-transfer (CT) cocrystals ranging from 400 to 800 nm through intermolecular collaborative self-assembly. What is even more interesting is that o-TCP-Cor(x)-Pe(1−x), p-TCP-Cor(x)-Pe(1−x), and o-TCP-AN(x)-TP(1−x) alloys are prepared based on cocrystals by doping strategies, which correspondingly achieve the stepless color change from blue (CIE [0.22, 0.44]) to green (CIE [0.16, 0.14]), from green (CIE [0.27, 0.56]) to orange (CIE [0.58, 0.42]), from yellow (CIE [0.40, 0.57]) to red (CIE [0.65, 0.35]). The work provides an efficient method for precisely synthesizing new luminescent organic semiconductor materials and lays a solid foundation for developing advanced organic solid-state displays.

KW - charge-transfer cocrystals

KW - full-spectrum tunable luminescent

KW - molecular self-assembly

KW - stepless color change

KW - three-component alloys

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U2 - 10.1002/smll.202307129

DO - 10.1002/smll.202307129

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SN - 1613-6810

VL - 20

JO - Small

JF - Small

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M1 - 2307129

ER -

Precise Synthesis of Organic Cocrystal Alloys with Full-Spectrum Emission Characteristics for the Stepless Color Changing Display

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