Conjugated Polymers

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Conjugated Polymers: The Interplay Between Synthesis, Structure, and Properties. - 1. Introduction. - 2. Structural Features of Conjugated Polymers. - 3. Polymer Synthesis: Basic Methods. - 4. Direct Synthetic Methods. - 5. Polymers from precursors. - 6. Extentions of these Methods in the Synthesis of Small-Bandgap Polymers. - 7. Conjugated Polymer Matrices. - 8. Conclusions and Caveats. - Acknowledgements. - References. - Properties of Highly Conducting Polyacetylene. - 1. Introduction. - 2. Sample Synthesis, Morphology and Properties. - 3. Conductivity: Experimental. - 4. Conductivity Measurements: Experimental Results. - 5. Discussion of ? (T). - 6. Morphology and Charge Transport. - 7. Conductivity Barriers and Morphology: a Comparison. - 8. Summary and Outlook. - Acknowledgements. - Literature. - Electronic Properties of Heavily Doped Trans-Polyacetylene. - 1. Introduction. - 2. Models for the Metallic State of Heavily Doped Trans-(CH)x. - 3. Methodology. - 4. Results and Discussion. - 5. Summary and Conclusion. - Acknowledgements. - References. - Solution Processing of Conducting Polymers: Opportunities for Science and Technology. - I. Introduction. - II. Conducting Polymers in Solution. - III. Electrical and Mechanical Properties of Oriented Poly(3-alkylthiophenes) Processed from Solution. - IV. Gels and Blends of the P3AT s Processed from Solution. - V. Electrical and Mechanical Properties of Polyaniline and Blends of Polyaniline with PPTA Processed from Solution in Sulfuric Acid. - VI. Electrical and Mechanical Properties of PTV and PDMPV. - VII. Mechanical and Electrical Properties of Polyacetylene Films Oriented by Tensile Drawing. - VIII. Correlation between Electrical Conductivity and Mechanical Properties. - IX. Conclusion. - Acknowledgement. - References. - The Polyanilines: Model Systemsfor Diverse Electronic Phenomena. - 1. Introduction. - 2. Leucoemeraldine Base (LEB). - 3. Ring Rotation Polarons and Solitons. - 4. Emeraldine Base. - 5. Pernigraniline Base. - 6. Metallic Polyaniline. - 7. Effects of Derivitization. - 8. Summary. - 9. Acknowledgement. - 10. References. - Structural Characterization of Conjugated Polymer Solutions in the Undoped and Doped State. - 1. Introduction. - 2. Polymer Solutions. - References. - 3. Structural Studies with Small Angle Scattering. - References. - 4. Soluble Conjugated Polymers. - References. - 5. Polydiacetylenes. - References. - 6. Study of Dopable Polymers: PANI and Poly-n-Alkylthiophenes. - References. - 7. Does Conjugated Polymer Behave Like Saturated One. - Acknowledgement. - References. - Processable Conducting Poly(3-Alkylthiopenes). - 1. Introduction. - 2. Synthesis. - 3. Characterization. - 4. Processability-polymer Blends. - 5. Electronic Structure and Conformational Excitations. - 6. Doping and Stability. - 7. Transport Properties. - 8. Stretch Orientation of Poly(3-Alkylthiophenes). - 9. Applications. - 10. Conclusions. - Acknowledgements. - References. - Controlled Molecular Assemblies of Electrically Conductive Polymers. - 1. Introduction. - 2. Fabrication of Monolayer and Multilayer Thin Films of Electrically Conductive Polymers. - 3. Molecular and Supermolecular Organizations of LB Films Containing Conducting Polymers. - 4. Electrical Properties of LB Films Containing Conducting Polymers. - 5. Conclusions. - 6. Acknowledgements. - 7. References. - Electronic Properties of Linear Polyenes. - 1. Introduction. - 2. Terms and Concepts. - 3. Overview of Polyene Singlet States. - 4. Interpretative Model. - 5. The Ground State S0 (l1Ag). - 6. The Lowest Energy Excited Singlet State S1 (21Ag). - 7. The Strongly Allowed Excited Singlet State S2(11Bu). - 8. Concluding Remarks. - 9. Acknowledgement. - 10. References. - Vibrational Spectroscopy of Polyconjugated Aromatic Materials with Electrical and Non Linear Optical Properties - A Guided Tour. - 1. Introduction. - 2. Spectroscopy vs. Material Science. - 3. Spectroscopic Observables. - 4. The Vibrational Force Field. Classical vs. Quantum Mechanical Calculations. - 5. Spectroscopic Characteristics Peculiar to Poly-conjugated Materials. - 6. Theoretical Aspects of the Vibrational Spectra of Poly-conjugated Molecules. - 7. Worked-Out Study Cases. - 8. Polypyrrole. - 9. Polythiophene. - 10. Polyalkylthiophenes. - 11. Polyparaphenylene Vinylene. - 12. Conclusions. - Acknowledgement. - References. - Third Order Nonlinear Optical Effects in Conjugated Polymers. - 1. Introduction. - 2. Thin Film Preparation Methods. - 3. Principal x(3) Characterization Techniques. - 4. Frequency Spectrum and Resonance Effects in x(3). - 5. Multiphoton Resonances. - 6. Nonlinear Optical Dichroism. - 7. Perspectives of Applications. - References. - The Semiconductor Device Physics of Polyacetylene. - 1. Introduction. - 2. Electronic Excitations in Conjugated Polymers. - 3. Polymer Processing and Device Fabrication. - 4. Electronic Properties of Durham-Route Polyacetylene. - 5. Schottky Barrier Diodes. - 6. MIS Structures. - 7. MISFET Devices. - 8. General Discussion. - Acknowledgements. - References.