DataVXAdvanced MaterialsPaper
journal article·2021-04Open access

Multiresponsive Nonvolatile Memories Based on Optically Switchable Ferroelectric Organic Field‐Effect Transistors

Marco Carroli, Alex G. Dixon, Martin Herder, Egon Pavlica, Stefan Hecht, Gvido Bratina, Emanuele Orgiu, Paolo Samorì

Advanced Materials· Volume 33· Issue 14
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Source abstract

Abstract

Abstract Organic transistors are key elements for flexible, wearable, and biocompatible logic applications. Multiresponsivity is highly sought‐after in organic electronics to enable sophisticated operations and functions. Such a challenge can be pursued by integrating more components in a single device, each one responding to a specific external stimulus. Here, the first multiresponsive organic device based on a photochromic–ferroelectric organic field‐effect transistor, which is capable of operating as nonvolatile memory with 11 bit memory storage capacity in a single device, is reported. The memory elements can be written and erased independently by means of light or an electric field, with accurate control over the readout signal, excellent repeatability, fast response, and high retention time. Such a proof of concept paves the way toward enhanced functional complexity in optoelectronics via the interfacing of multiple components in a single device, in a fully integrated low‐cost technology compatible with flexible substrates.
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Research context

BiomaterialsElectronic materials

OpenAlex topics: Perovskite Materials and Applications · Advanced Memory and Neural Computing · Photoreceptor and optogenetics research

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

Affiliations

Université de Strasbourg CNRS ISIS UMR 7006 8 alleé Gaspard Monge Strasbourg 67000 France

Laboratory of Organic Matter Physics University of Nova Gorica Vipavska 13 Nova Gorica SI‐5000 Slovenia

Department of Chemistry & IRIS Adlershof Humboldt‐Universität zu Berlin Brook‐Taylor‐Str. 2 12489 Berlin Germany

DWI—Leibniz Institute for Interactive Materials & Institute of Technical and Macromolecular Chemistry at RWTH Aachen University 52074 Aachen Germany

Institut National de la Recherche Scientifique, Centre Énergie Matériaux Télécommunications 1650 Blv. Lionel‐Boulet Varennes Quebec J3X 1S2 Canada

Funding

European Research Council · China Sponsorship Council · Centre International de Recherche aux Frontières de la Chimie · Institut Universitaire de France · Natural Sciences and Engineering Research Council of Canada · Deutsche Forschungsgemeinschaft · Javna Agencija za Raziskovalno Dejavnost RS

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