卟啉—多金属氧酸盐杂化材料的制备、表征及非线性光学性质
发布时间：2021-01-09 06:18
基于非线性光学（NLO）材料的光子学技术使用光子作为电子的替代物,传播速度比电子快得多,可以在没有电或磁干扰的情况下获得、积累、处理和广播信息,在信号处理、通信、光开关、光子器件、光学相位共轭、激光保护和信息存储等诸多领域具有广泛的潜在和实际应用背景。在众多NLO材料中,卟啉和酞菁及其衍生物被认为是最具有前途的。为了更加深入研究材料的结构与NLO性质之间的内在关系和寻找更加优异的NLO材料,本论文设计合成并系统表征了系列多酸-卟啉杂化分子化合物,利用Z-scan技术研究了它们的三阶NLO性质,主要研究内容和结果如下:1.选取三（烷氧基）配体功能化的、具有δ型构型的Anderson型多酸阴离子[XMo6018{（OCH2）3CNH2}2]3-（X = Mn or Fe）以及具有 χ 型构型的 Anderson 型多酸阴离子[H2ZnMo6O18 {（OCH2）3CNH2 }2]2-通过静电作用与卟啉阳离子[H2TPP]2+反应,得到了三种超分子化合物,[H2TPP]1.5[MnMo6O18{（OCH2）3CNH2}2]（1）,[H2TPP]1.5[FeMo6O18{（OCH2）3CNH2...
【文章来源】：北京化工大学北京市 211工程院校 教育部直属院校
【文章页数】：131 页
【学位级别】：博士
【文章目录】：
Abstract
摘要
Abbreviations
Chapter 1
1.1 Introduction
1.2 Nonlinear Susceptibility
1.3 Importance of Third-Order NLO Materials
1.4 Nonlinear Optical Materials
1.5 Importance of Porphyrins
1.6 Importance of Porphyrins as NLO Materials
1.6.1 Symmetric Porphyrins
1.6.2 Asymmetric Porphyrins
1.6.3 Expanded Porphyrin
1.6.4 Oligomers of Porphyrins
1.6.5 Porphyrin Supramolecular Arrays
1.7 Porphyrin Based Hybrids
1.8 Limitation of Porphyrins Regarding NLO and its Solution
1.9 What Are Polyoxometalate?
1.10 Aims and Objectives of the Study
1.11 Applications of NLO Materials
Chapter 2 Anionic Effect of δ and χ Forms of Tris（alkoxo） Ligand FunctionalizedAnderson-type Polyoxometalates on Nonlinear Optical Response of Porphyrin-POM Based Supramolecular Compounds
Abstract
2.1 Introduction
2.2 Experimental Section
2.3 Results and Discussions
2.3.1 Third Order NLO Properties and the Effect of Anion
2.4 Conclusions
Chapter 3 Covalently Linked Porphyrins with Lindqvist-Type Polyoxometalate:AComparative Analysis for Outstanding Third Order NLO and SecondHyperpolarizability
Abstract
3.1 Introduction
3.3
3.3.1 Third Order NLO Measurement and Second Hyperpolarizability
3.4 Conclusions
Chapter 4 Effect of Different Electron Donors in Supramolecular Compounds ofSymmetrical Porphyrins with Keggin-type Molybdovanadophosphoric Acid forNLO Properties
Abstract
4.1 Introduction
4.2 Experimental Section
44H32N4O4][H4PMo10V2O40]2 （compound 1）"> 4.2.1. Synthesis of [C44H32N4O4][H4PMo10V2O40]2 （compound 1）
40H28N8][H4PMo10V2O40]2（compound 2）"> 4.2.2. Synthesis of [C40H28N8][H4PMo10V2O40]2（compound 2）
52H48N4O8] [H4PMo10V2O40]2（compound 3）"> 4.2.3. Synthesis of [C52H48N4O8] [H4PMo10V2O40]2（compound 3）
4.2.4. Protocol for preparation of 5,10,15,20-tetrakis（4-hydroxyphenyl）porphyrin （compound 4）
4.2.5. Synthesis of 5,10,15,20-tetrakis（3,4-Dimethoxy phenyl）porphyrin（compound 6）
4.3 Results and Discussions
4.3.1. Third Order NLO Properties
4.4 Conclusions
5.1 References
Conclusion
Novelty
Acknowledgements
List of Publications
Farooq Khurum Shehzad （Author）
Prof. Dr. Yunshan Zhou （Supervisor）
附件
本文编号：2966128
【文章来源】：北京化工大学北京市 211工程院校 教育部直属院校
【文章页数】：131 页
【学位级别】：博士
【文章目录】：
Abstract
摘要
Abbreviations
Chapter 1
1.1 Introduction
1.2 Nonlinear Susceptibility
1.3 Importance of Third-Order NLO Materials
1.4 Nonlinear Optical Materials
1.5 Importance of Porphyrins
1.6 Importance of Porphyrins as NLO Materials
1.6.1 Symmetric Porphyrins
1.6.2 Asymmetric Porphyrins
1.6.3 Expanded Porphyrin
1.6.4 Oligomers of Porphyrins
1.6.5 Porphyrin Supramolecular Arrays
1.7 Porphyrin Based Hybrids
1.8 Limitation of Porphyrins Regarding NLO and its Solution
1.9 What Are Polyoxometalate?
1.10 Aims and Objectives of the Study
1.11 Applications of NLO Materials
Chapter 2 Anionic Effect of δ and χ Forms of Tris（alkoxo） Ligand FunctionalizedAnderson-type Polyoxometalates on Nonlinear Optical Response of Porphyrin-POM Based Supramolecular Compounds
Abstract
2.1 Introduction
2.2 Experimental Section
2.3 Results and Discussions
2.3.1 Third Order NLO Properties and the Effect of Anion
2.4 Conclusions
Chapter 3 Covalently Linked Porphyrins with Lindqvist-Type Polyoxometalate:AComparative Analysis for Outstanding Third Order NLO and SecondHyperpolarizability
Abstract
3.1 Introduction
3.3
3.3.1 Third Order NLO Measurement and Second Hyperpolarizability
3.4 Conclusions
Chapter 4 Effect of Different Electron Donors in Supramolecular Compounds ofSymmetrical Porphyrins with Keggin-type Molybdovanadophosphoric Acid forNLO Properties
Abstract
4.1 Introduction
4.2 Experimental Section
44H32N4O4][H4PMo10V2O40]2 （compound 1）"> 4.2.1. Synthesis of [C44H32N4O4][H4PMo10V2O40]2 （compound 1）
40H28N8][H4PMo10V2O40]2（compound 2）"> 4.2.2. Synthesis of [C40H28N8][H4PMo10V2O40]2（compound 2）
52H48N4O8] [H4PMo10V2O40]2（compound 3）"> 4.2.3. Synthesis of [C52H48N4O8] [H4PMo10V2O40]2（compound 3）
4.2.4. Protocol for preparation of 5,10,15,20-tetrakis（4-hydroxyphenyl）porphyrin （compound 4）
4.2.5. Synthesis of 5,10,15,20-tetrakis（3,4-Dimethoxy phenyl）porphyrin（compound 6）
4.3 Results and Discussions
4.3.1. Third Order NLO Properties
4.4 Conclusions
5.1 References
Conclusion
Novelty
Acknowledgements
List of Publications
Farooq Khurum Shehzad （Author）
Prof. Dr. Yunshan Zhou （Supervisor）
附件
本文编号：2966128
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