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Iontronics: Ionic Carriers in Organic Electronic Materials and Devices

Author: Janelle Leger, Magnus Berggren, Sue Carter

Published: October, 2010

Publisher:  CRC Press

Write-up: Summary
The field of organic electronics promises exciting new technologies based on inexpensive and mechanically flexible electronic devices and is now seeing the beginning of commercial success. On the sidelines of this increasingly well-established field are several emerging technologies with innovative mechanisms and functions that utilise the mixed ionic/electronic conducting character of conjugated organic materials. Iontronics: Ionic Carriers in Organic Electronic Materials and Devices explores the potential of these materials, which can endow electronic devices with unique functionalities.

With contributions from a community of experts, the book focuses on the use of ionic functions to define the principle of operation in polymer devices. It begins by reviewing the scientific understanding and important scientific discoveries in the electrochemistry of conjugated polymers. It examines the known effects of ion incorporation, including the theory and modulation of electrochemistry in polymer films and it explores the coupling of electronic and ionic transport in polymer films. The authors also describe applications that use this technology, including polymer electrochromic devices, artificial muscles, light-emitting electrochemical cells and biosensors and they discuss the fundamental technological hurdles in these areas.

The changes in materials properties and device characteristics due to ionic conductivity and electrochemical doping in electrically conductive organic materials, as well as the importance of these processes in a number of different and exciting technologies, point to a large untapped potential in the development of new applications and novel device architecture. This volume captures the state of the science in this burgeoning field.

• Provides comprehensive coverage of electrochemically active organic materials
• Examines the fundamental science underlying the processes in these systems
• Explores technologies currently in development that take advantage of ionic carriers in organic electronics
• Discusses cutting-edge devices that are close to commercialisation

Table of Contents
• Electrochemistry of Conjugated Polymers
• From Metal to Semiconductor and Back—Thirty Years of Conjugated Polymer Electrochemistry
• Development and Applications of Ion-Functionalised Conjugated Polymers
• Electrochemical Biosensors Based on Conducting Polymers
• The Light-Emitting Electrochemical Cell
• Fixed Junction Light-Emitting Electrochemical Cells
• Electrochromic Displays
• Conjugated Polymers as Actuators for Medical Devices and Microsystems
• Organic Electrochemical Transistors for Sensor Applications
• Polyelectrolyte-Gated Organic Field-Effect Transistors

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