Highly Efficient Multiphoton Absorption of Zn-AIEgen Frameworks
发布时间：2021-12-28
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影响因子：15.336
发表刊物：Angew. Chem. Int. Ed.
摘要：A series of luminescent frameworks was synthesized from the selective combination of aggregation induced emission (AIE)-linker tetra-(4-carboxylphenyl)ethylene (H4TCPE) 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.
合写作者：Fan Wenxuan, Su Jie, Lin Tingting, Xiao Si, Meng Jianqiao, He Jun
第一作者：Liu Naifang#, Chen Zhihui#
论文类型：期刊论文
通讯作者：Jagadese J. Vittal*, Jiang Jianzhuang*
论文编号：e202115205
学科门类：理学
一级学科：化学
文献类型：J
卷号：61
是否译文：否
发表时间：2021-12-28
收录刊物：SCI
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