Conjugated Polymers


Book Description

The Fourth Edition of the Handbook of Conducting Polymers, Two-Volume Set continues to be the definitive resource on the topic of conducting polymers. Completely updated with an extensive list of authors that draws on past and new contributors, the book takes into account the significant developments both in fundamental understanding and applications since publication of the previous edition. One of two volumes comprising the comprehensive Handbook, Conjugated Polymers: Perspective, Theory, and New Materials features new chapters on the fundamental theory and new materials involved in conducting polymers. It discusses the history of physics and chemistry of these materials and the theory behind them. Finally, it details polymer and materials chemistry including such topics as conjugated block copolymers, metal-containing conjugated polymers, and continuous flow processing. Aimed at researchers, advanced students, and industry professionals working in materials science and engineering, this book covers fundamentals, recent progress, and new materials involved in conducting polymers and includes a wide-ranging listing of comprehensive chapters authored by an international team of experts.




Organic Semiconducting Molecules and Polymers for Solution Processed Organic Electronics


Book Description

In the second portion of this dissertation, the electron-deficient molecule isoindigo is presented as a valuable building block for conjugated materials applied to organic photovoltaics. First, the synthesis of model compounds is described. Fully conjugated donor-acceptor polymers are then synthesized using electron-donor co-monomers of various donating strengths. These materials are of low band gaps thus absorb towards the near-IR, and they have low HOMO and LUMO energy levels. This makes isoindigo-based conjugated polymers good candidates as n-type materials. The synthesis of fully conjugated polymers composed exclusively of electron-deficient units was thus targeted. In particular, the homopolymer of isoindigo is used in all-polymer solar cells. The last part of this dissertation presents the synthesis of the copolymer of isoindigo and dithienosilole, targeted as p-type material for polymer/fullerenes solar cell applications. The photovoltaic characteristics of the blends are described, both in conventional and inverted solar cell architectures.