دورية أكاديمية

Stable operating windows for polythiophene organic electrochemical transistors

التفاصيل البيبلوغرافية
العنوان: Stable operating windows for polythiophene organic electrochemical transistors
المؤلفون: Keene, Scott T., Gatecliff, Luke W., Bidinger, Sophia L., Moser, Maximilian, McCulloch, Iain, Malliaras, George G.
المساهمون: Horizon 2020 Framework Programme, Engineering and Physical Sciences Research Council, Churchill College, University of Cambridge
المصدر: MRS Communications ; ISSN 2159-6867
بيانات النشر: Springer Science and Business Media LLC
سنة النشر: 2023
مصطلحات موضوعية: General Materials Science
الوصف: Organic electrochemical transistors (OECTs) have emerged as a promising platform for biosensing, electrophysiology, and neuromorphic devices. However, OECTs are often limited by the stability of the channel materials. Here, we systematically investigate the stability of OECT channels under varied operating voltage ranges. We find that OECT materials can be operated with high stability when the voltage range is reduced. We show that repeated full voltage cycling degrades device performance. The results indicate that to maximize stability, OECTs should either be operated in the saturation regime to maximize current gain (transconductance) or in the subthreshold regime to maximize the on/off ratio. Graphical abstract
نوع الوثيقة: article in journal/newspaper
اللغة: English
DOI: 10.1557/s43579-023-00511-6
DOI: 10.1557/s43579-023-00511-6.pdf
DOI: 10.1557/s43579-023-00511-6/fulltext.html
الإتاحة: https://doi.org/10.1557/s43579-023-00511-6Test
حقوق: https://creativecommons.org/licenses/by/4.0Test ; https://creativecommons.org/licenses/by/4.0Test
رقم الانضمام: edsbas.8EE8D4AC
قاعدة البيانات: BASE