Nonlinear optical properties of polyphthalocyanine porous organic frameworks
文献类型：期刊论文
| 作者 | T. F. Wang,T. Sun,W. Tang,W. B. Huang,W. X. Zhang,L. H. Yan,J. H. Si and H. P. Ma |
| 刊名 | New Journal of Chemistry
 |
| 出版日期 | 2020 |
| 卷号 | 44期号:36页码:15345-15349 |
| ISSN号 | 1144-0546 |
| DOI | 10.1039/d0nj03728a |
| 英文摘要 | Phthalocyanines with an 18 pi-electron conjugated structure have intrinsic nonlinear optical response, but their agglomeration in solution and films is a bottleneck toward their optical limiting device processing. Herein, we develop three sp(3)-hybridized carbon bridge polyphthalocyanine porous organic frameworks (Pc-POFs) with an enhanced nonlinear absorption effect and optical limiting properties. The strong covalent bond linked porous structures in Pc-POFs could improve their optical limiting properties by inhibiting the relaxation of the molecule and increasing their excited state absorption. Moreover, the Sn-Pc-POF which introduces a Sn metal ion in the phthalocyanine center, exhibited an optical limiting threshold of 0.37 J cm(-2)at 532 nm nanosecond laser, which is highly competitive in comparison with the state-of-the-art 2D optical limiting materials such as graphene and layered transition metal dichalcogenides. |
| URL标识 | 查看原文 |
| 语种 | 英语 |
| 源URL | [http://ir.ciomp.ac.cn/handle/181722/64726]  |
| 专题 | 中国科学院长春光学精密机械与物理研究所 |
| 推荐引用方式 GB/T 7714 | T. F. Wang,T. Sun,W. Tang,W. B. Huang,W. X. Zhang,L. H. Yan,J. H. Si and H. P. Ma. Nonlinear optical properties of polyphthalocyanine porous organic frameworks[J]. New Journal of Chemistry,2020,44(36):15345-15349. |
| APA | T. F. Wang,T. Sun,W. Tang,W. B. Huang,W. X. Zhang,L. H. Yan,J. H. Si and H. P. Ma.(2020).Nonlinear optical properties of polyphthalocyanine porous organic frameworks.New Journal of Chemistry,44(36),15345-15349. |
| MLA | T. F. Wang,T. Sun,W. Tang,W. B. Huang,W. X. Zhang,L. H. Yan,J. H. Si and H. P. Ma."Nonlinear optical properties of polyphthalocyanine porous organic frameworks".New Journal of Chemistry 44.36(2020):15345-15349. |
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