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author：

Zhang, Y. (Zhang, Y..) [1] | Gao, C. (Gao, C..) [2] | Wang, P. (Wang, P..) [3] | Liu, Y. (Liu, Y..) [4] | Liu, Z. (Liu, Z..) [5] | Xie, W. (Xie, W..) [6] | Xu, H. (Xu, H..) [7] | Dang, Y. (Dang, Y..) [8] | Liu, D. (Liu, D..) [9] | Ren, Z. (Ren, Z..) [10] | Yan, S. (Yan, S..) [11] | Wang, Z. (Wang, Z..) [12] | Hu, W. (Hu, W..) [13] | Dong, H. (Dong, H..) [14]

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EI

Abstract：

The　development　of　high　mobility　emissive　organic　semiconductors　is　of　great　significance　for　the　fabrication　of　miniaturized　optoelectronic　devices,　such　as　organic　light　emitting　transistors.　However,　great　challenge　exists　in　designing　key　materials,　especially　those　who　integrates　triplet　exciton　utilization　ability.　Herein,　dinaphthylanthracene　diimides　(DNADIs),　with　2,6-extended　anthracene　donor,　and　3′-　or　4′-substituted　naphthalene　monoimide　acceptors　were　designed　and　synthesized.　By　introducing　acceptor-donor-acceptor　structure,　both　materials　show　high　electron　mobility.　Moreover,　by　fine-tuning　of　substitution　sites,　good　integration　with　high　solid　state　photoluminescence　quantum　yield　of　26　%,　high　electron　mobility　of　0.02　cm2　V−1　s−1,　and　the　feature　of　hot-exciton　induced　delayed　fluorescence　were　obtained　in　4′-DNADI.　This　work　opens　a　new　avenue　for　developing　high　electron　mobility　emissive　organic　semiconductors　with　efficient　utilization　of　triplet　excitons.　©　2023　Wiley-VCH　GmbH.

Keyword：

Anthracene Electron mobility Electrons Excitons Fluorescence Naphthalene Organic light emitting diodes (OLED) Quantum theory

Community：

  • [ 1 ] [Zhang, Y.]National Laboratory for Molecular Sciences, Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing; 100190, China
  • [ 2 ] [Zhang, Y.]Department of Chemistry, University of Chinese Academy of Sciences, Beijing; 100049, China
  • [ 3 ] [Gao, C.]National Laboratory for Molecular Sciences, Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing; 100190, China
  • [ 4 ] [Wang, P.]National Laboratory for Molecular Sciences, Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing; 100190, China
  • [ 5 ] [Wang, P.]Department of Chemistry, University of Chinese Academy of Sciences, Beijing; 100049, China
  • [ 6 ] [Liu, Y.]Department Key Laboratory of Rubber-Plastics, Ministry of Education/ Shandong Provincial Key Laboratory of Rubber-plastics, Qingdao University of Science & Technology, Qingdao; 266042, China
  • [ 7 ] [Liu, Z.]College of Materials Science and Engineering, Fuzhou University, Fuzhou; 350108, China
  • [ 8 ] [Xie, W.]Key Laboratory of Advanced Energy Materials Chemistry (Ministry of Education) Renewable Energy Conversion and Storage Center, College of Chemistry, Nankai University, Tianjin; 300071, China
  • [ 9 ] [Xu, H.]Tianjin Key Laboratory of Molecular Optoelectronic Sciences, Department of Chemistry, School of Sciences, Tianjin University & Collaborative Innovation Center of Chemical Science and Engineering, Tianjin; 300072, China
  • [ 10 ] [Dang, Y.]Tianjin Key Laboratory of Molecular Optoelectronic Sciences, Department of Chemistry, School of Sciences, Tianjin University & Collaborative Innovation Center of Chemical Science and Engineering, Tianjin; 300072, China
  • [ 11 ] [Liu, D.]National Laboratory for Molecular Sciences, Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing; 100190, China
  • [ 12 ] [Ren, Z.]State Key Laboratory of Chemical Resource Engineering, College of Materials Science and Engineering, Beijing University of Chemical Technology, Beijing; 100029, China
  • [ 13 ] [Yan, S.]Department Key Laboratory of Rubber-Plastics, Ministry of Education/ Shandong Provincial Key Laboratory of Rubber-plastics, Qingdao University of Science & Technology, Qingdao; 266042, China
  • [ 14 ] [Yan, S.]State Key Laboratory of Chemical Resource Engineering, College of Materials Science and Engineering, Beijing University of Chemical Technology, Beijing; 100029, China
  • [ 15 ] [Wang, Z.]Department of Chemistry, Tsinghua University, Beijing; 100084, China
  • [ 16 ] [Hu, W.]Tianjin Key Laboratory of Molecular Optoelectronic Sciences, Department of Chemistry, School of Sciences, Tianjin University & Collaborative Innovation Center of Chemical Science and Engineering, Tianjin; 300072, China
  • [ 17 ] [Hu, W.]Joint School of National University of Singapore and Tianjin University, International Campus of Tianjin University, Binhai New City; 350207, China
  • [ 18 ] [Dong, H.]National Laboratory for Molecular Sciences, Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing; 100190, China
  • [ 19 ] [Dong, H.]Department of Chemistry, University of Chinese Academy of Sciences, Beijing; 100049, China

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Source ：

Angewandte Chemie - International Edition

ISSN： 1433-7851

Year： 2023

Issue： 10

Volume： 62

1 6 . 1

JCR@2023

1 6 . 1 0 0

JCR@2023

ESI HC Threshold：39

JCR Journal Grade：1

CAS Journal Grade：1

Cited Count：

WoS CC Cited Count：

SCOPUS Cited Count：

ESI Highly Cited Papers on the List： 0 Unfold All

WanFang Cited Count：

Chinese Cited Count：

30 Days PV： 2

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