Electrolyte‐Gated Organic Field‐Effect Transistor for Selective Reversible Ion Detection

An ion-sensitive electrolyte-gated organic field-effect transistor for selective and reversible detection of sodium (Na+) down to 10−6 M is presented. The inherent low voltage – high current operation of these transistors in combination with a state-of-the-art ion-selective membrane proves to be a novel, versatile modular sensor platform. As a service to our authors and readers, this journal provides supporting information supplied by the authors. Such materials are peer reviewed and may be re-organized for online delivery, but are not copy-edited or typeset. Technical support issues arising from supporting information (other than missing files) should be addressed to the authors. Please note: The publisher is not responsible for the content or functionality of any supporting information supplied by the authors. Any queries (other than missing content) should be directed to the corresponding author for the article.