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Highly Efficient Multiphoton Absorption of Zinc-AIEgen Metal-Organic Frameworks.
Liu, Naifang; Chen, Zhihui; Fan, Wenxuan; Su, Jie; Lin, Tingting; Xiao, Si; Meng, Jianqiao; He, Jun; Vittal, Jagadese J; Jiang, Jianzhuang.
Afiliação
  • Liu N; Beijing Key Laboratory for Science and Application of Functional Molecular and Crystalline Materials, Department of Chemistry, University of Science and Technology Beijing, Beijing, 100083, China.
  • Chen Z; Hunan Key Laboratory of Nanophotonics and Devices, School of Physics and Electronics, Central South University, Changsha, Hunan, 410083, China.
  • Fan W; Hunan Key Laboratory of Nanophotonics and Devices, School of Physics and Electronics, Central South University, Changsha, Hunan, 410083, China.
  • Su J; College of Chemistry and Molecular Engineering, Peking University, Beijing, 100871, China.
  • Lin T; Institute of Materials Research and Engineering A*STAR, 2 Fusionopolis Way, Innnovis, Singapore, 138634, Singapore.
  • Xiao S; Hunan Key Laboratory of Nanophotonics and Devices, School of Physics and Electronics, Central South University, Changsha, Hunan, 410083, China.
  • Meng J; Hunan Key Laboratory of Nanophotonics and Devices, School of Physics and Electronics, Central South University, Changsha, Hunan, 410083, China.
  • He J; Hunan Key Laboratory of Nanophotonics and Devices, School of Physics and Electronics, Central South University, Changsha, Hunan, 410083, China.
  • Vittal JJ; Department of Chemistry, National University of Singapore 3, Science Drive 3, Singapore, 117543, Singapore.
  • Jiang J; Beijing Key Laboratory for Science and Application of Functional Molecular and Crystalline Materials, Department of Chemistry, University of Science and Technology Beijing, Beijing, 100083, China.
Angew Chem Int Ed Engl ; 61(12): e202115205, 2022 Mar 14.
Article em En | MEDLINE | ID: mdl-34962680
ABSTRACT
A series of luminescent frameworks was synthesized from the selective combination of aggregation induced emission (AIE)-linker tetra-(4-carboxylphenyl)ethylene (H4 TCPE) and Zn2+ . Complex 1 was formed by the close packing of Zn-TCPE hinge, and isostructural complexes 2-5 were constructed by the linkage of Zn-TCPE layer and pillar ligands. These complexes exhibit highly efficient multiphoton excited photoluminescence (MEPL) and concomitant third-harmonic generation (THG). The multiphoton absorption (MPA) parameters of 1 are superior to other multiphoton emission materials including the perovskite nanocrystals. The incorporation of pillar linkers slows down the charge transfer between layers of Zn-TCPE, and the aromatic core of pillar linkers has a great influence on the MPA performance of the corresponding frameworks.
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Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Idioma: En Ano de publicação: 2022 Tipo de documento: Article
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Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Idioma: En Ano de publicação: 2022 Tipo de documento: Article