Affiliation:
1. School of Chemistry and Chemical Engineering Shandong University of Technology Zibo Shandong 255000 P. R. China
2. Institute of Functional Nano & Soft Materials (FUNSOM) Jiangsu Key Laboratory for Carbon‐Based Functional Materials & Devices Soochow University Suzhou Jiangsu 215123 P. R. China
3. School of resources and environmental engineering Shandong University of Technology Zibo Shandong 255000 P. R. China
4. Department of Electrical and Electronic Engineering Xi'an Jiaotong‐Liverpool University Suzhou Jiangsu 215123 P. R. China
Abstract
AbstractOrganic 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.
Funder
National Natural Science Foundation of China
Natural Science Foundation of Jiangsu Province
Science and Technology Support Program of Jiangsu Province
Natural Science Foundation of Shandong Province
Soochow University
Subject
Biomaterials,Biotechnology,General Materials Science,General Chemistry
Cited by
1 articles.
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