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3 October 2022 Evolvable organic electrochemical transistors (Conference Presentation)
Jennifer Gerasimov, Arnab Halder, Mathieu Linares, Chiara Musumeci, Sarbani Ghosh, Deyu Tu, Tobias Abrahamsson, David Bliman, Roger Olsson, Magnus Berggren, Daniel T. Simon, Robert Forchheimer, Simone Fabiano
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Proceedings Volume PC12210, Organic and Hybrid Sensors and Bioelectronics XV; PC122100O (2022) https://doi.org/10.1117/12.2636103
Event: SPIE Organic Photonics + Electronics, 2022, San Diego, California, United States
Abstract
Organic electrochemical transistors formed by in operando electropolymerization of the semiconducting channel, which we refer to as evolvable OECTs, or EOECTs, are increasingly becoming recognized as a simple and effective implementation of synapses in neuromorphic hardware. We have been developing EOECTs using a new class of water-soluble, single-component, mixed ion-electron conductors based on the 2,5-bis(2,3-dihydrothieno[3,4-b][1,4]dioxin-5-yl)thiophene (ETE) backbone, which has been functionalized on the central thiophene with a hydrophilic sidechain. The aim of this talk is to highlight: the recent advances in understanding the behavior of these molecules, design principles that are useful to consider when developing EOECTs, and interesting algorithms that can be implemented with simple EOECT-based circuits.
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Jennifer Gerasimov, Arnab Halder, Mathieu Linares, Chiara Musumeci, Sarbani Ghosh, Deyu Tu, Tobias Abrahamsson, David Bliman, Roger Olsson, Magnus Berggren, Daniel T. Simon, Robert Forchheimer, and Simone Fabiano "Evolvable organic electrochemical transistors (Conference Presentation)", Proc. SPIE PC12210, Organic and Hybrid Sensors and Bioelectronics XV, PC122100O (3 October 2022); https://doi.org/10.1117/12.2636103
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KEYWORDS
Transistors
Algorithm development
Molecules
Semiconductors
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