The Role of Electrochemical and Spectroelectrochemical Techniques in the Preparation and Characterization of Conjugated Polymers: From Polyaniline to Modern Organic Semiconductors

This review article presents different electrochemical and spectroelectrochemical techniques used to investigate conjugated polymers. The development of this research area is presented from an over 40-year perspective-the period of research carried out by Professor Mieczyslaw Lapkowski. Initial research involved polymers derived from simple aromatic compounds, such as polyaniline. Since then, scientific advances in the field of conductive polymers have led to the development of so-called organic electronics. Electrochemical and spectroelectrochemical methods have a great influence in the development of organic semiconductors. Their potential for explaining many phenomena is discussed and the most relevant examples are provided.

Automated summary

This review article presents various electrochemical and spectroelectrochemical techniques used to study conjugated polymers, providing a perspective on the development of this research area over the past 40 years. It discusses the significant impact of electrochemical and spectroelectrochemical methods in the advancement of organic semiconductors, demonstrating their potential in explaining various phenomena.