Schlagwort(e):
Polymers-Electric properties.
;
Electronic books.
Beschreibung / Inhaltsverzeichnis:
This book covers perspectives, theory, and new materials involved in conducting polymers. It discusses polymer and materials chemistry, including such topics as polyacetylenes, conjugated ladder polymers, polythiophenes, conjugated polyelectrolytes, and donor acceptor polymers.
Materialart:
Online-Ressource
Seiten:
1 online resource (677 pages)
Ausgabe:
4th ed.
ISBN:
9781351659819
Serie:
Handbook of Conducting Polymers, Fourth Edition Series
URL:
https://ebookcentral.proquest.com/lib/geomar/detail.action?docID=5741668
DDC:
620.19204297
Sprache:
Englisch
Anmerkung:
Cover -- Half Title -- Title Page -- Copyright Page -- Table of Contents -- Preface to Fourth Edition -- Acknowledgment -- Editors -- Contributors -- 1: Early History of Conjugated Polymers: From Their Origins to the Handbook of Conducting Polymers -- Seth C. Rasmussen -- 1.1 Introduction -- 1.2 Basic Synthesis and Doping Processes of Conjugated Polymers -- 1.3 Polyaniline -- 1.3.1 Early Reports of the Oxidation of Aniline -- 1.3.2 Determination of the Structure of Aniline Oxidation Products -- 1.3.3 Buvet, Jozefowicz, and Conducting Polyaniline -- 1.4 Polypyrrole -- 1.4.1 Angeli and Pyrrole Black -- 1.4.2 Ciusa and 'Graphite' from Pyrrole -- 1.4.3 Weiss and Conducting Polypyrrole -- 1.4.4 Pyrrole Black at the University of Parma -- 1.4.5 Diaz and Electropolymerized Polypyrrole Films -- 1.5 Polyacetylene -- 1.5.1 Natta and the Polymerization of Acetylene -- 1.5.2 Tokyo Institute of Technology and Continued Studies of Polyacetylene -- 1.5.3 Shirakawa and Polyacetylene Films -- 1.5.4 Smith, Berets, and Doped Polyacetylene -- 1.5.5 MacDiarmid, Heeger, and Poly(sulfur nitride) -- 1.5.6 Doped Polyacetylene Films -- 1.6 Polythiophene -- 1.6.1 Yamamoto and Polythiophene via Catalytic Cross-Coupling -- 1.6.2 Lin and Related Catalytic Cross-Coupling Methods -- 1.6.3 Polythiophene via Electropolymerization -- 1.6.4 Polythiophenes via Chemical Oxidation -- 1.7 The Rise of Synthetic Metals and a Developing Field of Conductive Polymers -- 1.7.1 Synthetic Metals -- 1.7.2 Dedicated Literature -- References -- 2: Recent Advances in the Computational Characterization of π-Conjugated Organic Semiconductors -- Jean-Luc Brédas, Xiankai Chen, Thomas Körzdörfer, Hong Li, Chad Risko, Sean M. Ryno, and Tonghui Wang -- 2.1 Introduction -- 2.2 Density Functional Theory for Organic Electronics.
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2.2.1 The Electronic-Structure Method of Choice for Organic Electronic Materials -- 2.2.2 A Brief Introduction to DFT and TD-DFT -- 2.2.3 Challenges in DFT Applications and Recent Advances in Functional Development -- 2.2.3.1 Condensed Phases and the Problem of Dispersion Corrections in DFT -- 2.2.3.2 Self-Interaction Errors and Tuned Long-Range Corrected Hybrid Functionals -- 2.2.3.3 Charged Excitation Energies and the Physical Interpretation of Gaps in DFT -- 2.2.3.4 Optical Excitation Energies, Charge-Transfer Excitations, and Triplet States -- 2.3 Noncovalent Interactions and Polarization in the Condensed Phase -- 2.3.1 Noncovalent Interactions: Solid-State Packing, Miscibility, and Processing -- 2.3.2 Polarization and Site Energies in the Bulk and at Interfaces: Impact on Charged-State Characteristics -- 2.4 A Theoretical Description of Organic Emitters for Light-Emitting Diodes Exploiting Thermally Assisted Delayed Fluorescence -- 2.4.1 Theoretical Description of Reverse Intersystem Crossing -- 2.4.2 Relationships of the Spin-Orbit Couplings with the Excitation Characteristics -- 2.4.3 Role of Non-Adiabatic Coupling in the Reverse Intersystem Crossing Process -- 2.4.4 Novel Molecular-Design Strategies for TADF Emitters -- 2.5 Molecular Dynamics Description of Organic-Organic Interfaces and Polymer Pure Phases -- 2.5.1 Interfaces Between Layers of Small Molecules: Interfacial Mixing -- 2.5.2 π-Conjugated Polymer Pure Phases: Main-Chain Conformation and Inter-Chain Packing -- 2.5.3 Polymer-Fullerene Packing and Interfaces in the Mixed Regions -- 2.6 Characterization of the Interfaces between an Organic Layer and a Metal or Conducting Oxide Surface -- 2.6.1 Description of the Change in Surface Workfunction upon Deposition of an Organic Layer -- 2.6.2 Brief Description of the Computational Methodology -- 2.6.3 Surface Defects.
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2.6.4 Charge-Transfer Characteristics for Donor/Acceptor Molecules Physisorbed on Metal-Oxide Surfaces -- 2.6.5 Characterization of the Binding Modes of the Surface Modifiers -- Acknowledgments -- References -- 3: Perspective on the Advancements in Conjugated Polymer Synthesis, Design, and Functionality over the Past Ten Years -- 3.1 Introduction to this Perspective -- 3.1.1 Polymer Structures -- 3.1.1.1 Polythiophene and Derivatives -- 3.1.1.2 Poly(arylene vinylenes) -- 3.1.1.3 Poly(arylene ethynylenes) -- 3.1.1.4 Narrow Bandgap Polymers -- 3.1.2 Polymer Synthesis -- 3.1.2.1 Transition Metal Catalyzed Polymerizations -- 3.1.2.2 Electrochemical Oxidative Polymerization -- 3.1.2.3 McMurry Polymerization -- 3.1.2.4 Knoevenagel Polycondensation -- 3.1.2.5 Gilch Polymerization -- 3.1.2.6 Wittig Type Polycondensations -- 3.2 Advancements in Conjugated Polymer Syntheses -- 3.2.1 Emerging Repeat Units -- 3.2.1.1 Amide and Imide Functionalized Repeat Units -- 3.2.1.2 Benzothiadiazole, Quinoxaline, and Analogs -- 3.2.1.3 Fused Donors -- 3.2.1.4 Heteroatom Modification -- 3.2.2 New Synthetic Strategies in Conjugated Polymer Chemistry -- 3.2.2.1 Polymerizations via C-H Activation -- 3.2.2.2 GRIM/Chain Transfer Polymerization (CTP) Synthetic Strategies -- 3.2.2.3 Continuous Flow Synthesis -- 3.2.2.4 Click-Chemistry and Multi-Component Reactions -- 3.2.2.5 Molecular Weight and Dispersity Effects -- 3.2.3 Structure Property Modification of Conjugated Polymers -- 3.2.3.1 Random and Block Copolymers -- 3.2.3.2 Side Chain Engineering -- 3.2.3.3 n-Type Conjugated Polymers -- 3.2.3.4 Metallopolymers -- 3.2.3.5 Conjugated Porous Polymers -- 3.3 Future Direction and Outlook -- 3.3.1 Efficient Monomer and Polymer Synthesis -- 3.3.2 Polymer Properties and Applications -- Acknowledgments -- References -- 4: Advances in Discrete Length and Fused Conjugated Oligomers.
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Shanshan Chen, So-Huei Kang, Sang Myeon Lee, Tanya Kumari, and Changduk Yang -- 4.1 Introduction -- 4.2 Oligothiophenes -- 4.2.1 End-group Modification -- 4.2.2 Conjugation Length Extension -- 4.3 Cyclopentadithiophene Derivatives -- 4.3.1 Heteroatom Modification -- 4.3.2 Regiochemistry Studies -- 4.3.3 Conjugation Length Extension -- 4.3.4 End-group Modification -- 4.4 Benzodithiophene Derivatives -- 4.4.1 Conjugated Length Extension -- 4.4.2 Core Unit Modification -- 4.4.3 End-Group Modification -- 4.5 Indacenodithiophene Derivatives -- 4.5.1 Core Unit or π-Bridge Modification -- 4.5.2 Conjugation Length Extension -- 4.5.3 End-Group Modification -- 4.6 Rylene Diimide Derivatives -- 4.6.1 Conjugation Length Extension -- 4.7 Others -- 4.8 Conclusion -- Acknowledgments -- References -- 5: Direct (Hetero)Arylation Polymerization for the Preparation of Conjugated Polymers -- J. Terence Blaskovits and Mario Leclerc -- 5.1 Introduction -- 5.2 Direct C-H Activation and Arylation of Small Molecules -- 5.2.1 History and Development -- 5.2.2 Proposed Mechanisms and Implications -- 5.3 Direct Arylation Applied to Polymers -- 5.3.1 Early Examples -- 5.3.2 Synthetic Considerations of DHAP -- 5.4 Defects in DHAP-Prepared Polymers -- 5.4.1 Regioregularity -- 5.4.2 Homocoupling -- 5.4.3 β-Defects -- 5.5 Considerations for a Successful Polymerization -- 5.5.1 Optimizing Reaction Conditions -- 5.5.2 Solvent -- 5.5.3 Ligand -- 5.5.4 Catalyst -- 5.5.5 Base, Acid, and Other Additives -- 5.5.6 Heating Source -- 5.6 Conclusions and Outlook -- References -- 6: Living Polymerizations of π-Conjugated Semiconductors -- 6.1 Introduction -- 6.2 Poly(3-hexylthiophene) -- 6.3 Kumada Catalyst-Transfer Polymerization (KCTP) -- 6.3.1 Mechanistic Details of KCTP -- 6.3.2 External Initiation of KCTP -- 6.3.3 Termination and Endcapping in KCTP.
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6.3.4 Modulation of Electronic and Steric Effects in KCTP -- 6.4 Synthesis of Semiconducting π-Conjugated Polymers -- 6.4.1 Other Semiconducting Scaffolds -- 6.4.2 Block Copolymers -- 6.4.3 Alternating Copolymers -- 6.4.4 Synthesis of Advanced Topologies -- 6.5 Conclusions -- References -- 7: Controlled Synthesis of Polyfurans, Polyselenophenes, and Polytellurophenes -- Shuyang Ye, Emily L. Kynaston, and Dwight S. Seferos -- 7.1 Introduction -- 7.2 Synthesis of Furan, Selenophene, and Tellurophene Monomers -- 7.3 Furan, Selenophene, and Tellurophene Homopolymers -- 7.3.1 Preparation of Polyfurans -- 7.3.2 Preparation of Polyselenophenes -- 7.3.3 Preparation of Polytellurophenes -- 7.4 Properties and Applications of O, Se-, and Te- Polymers -- 7.4.1 Structure and Rigidity -- 7.4.2 Optoelectronic Properties -- 7.5 Furan, Selenophene, and Tellurophene Copolymers and Self-Assembly Behavior -- 7.6 Summary and Outlook -- References -- 8: Donor-Acceptor Polymers for Organic Photovoltaics -- Desta Gedefaw and Mats R. Andersson -- 8.1 Introduction -- 8.2 Donor-Acceptor Conjugated Polymers -- 8.2.1 Fluorene, Silafluorene, Carbazole, and Cyclopentadithiophene-Containing Donor-Acceptor Polymers -- 8.2.2 Thiophene and Derivatives as a Donor Unit in Donor-Acceptor Polymers -- 8.2.2.1 Thiophene/Thienothiophene/Selenophene-Quinoxaline -- 8.2.2.2 Thiophene-Isoindigo Donor-Acceptor Polymers -- 8.2.3 Benzodithiophene as a Donor Unit for the Synthesis of Donor-Acceptor Polymers -- 8.2.3.1 Benzodithiophene-Thienothiophene-Based Donor-Acceptor Polymers -- 8.2.3.2 Benzodithiophene-TPD-Based Donor-Acceptor Polymers -- 8.2.3.3 BDT-Quinoxaline-Based Donor-Acceptor Polymers -- 8.2.3.4 BDT with Benzodithiophene-dione -- 8.2.3.6 BDT-triazole Polymers -- 8.2.4 Indacenodithiophene and its Derivatives as a Donor Unit in the Construction of Donor-Acceptor Polymers.
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8.2.4.1 Functionalization of the Bridging Atom.
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