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
N1 - Publisher Copyright:
© 2023 Wiley-VCH GmbH.
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
UR - http://www.scopus.com/inward/record.url?scp=85180226145&partnerID=8YFLogxK
U2 - 10.1002/smll.202307129
DO - 10.1002/smll.202307129
M3 - Article
C2 - 38126615
AN - SCOPUS:85180226145
SN - 1613-6810
VL - 20
JO - Small
JF - Small
IS - 20
M1 - 2307129
ER -