Phototuning Selectively Hole and Electron Transport in Optically Switchable Ambipolar Transistors

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REKAB, Wassima, LEYDECKER, Tim, HOU, Lili, CHEN, Hu, KIRKUS, Mindaugas, CENDRA, Camila, HERDER, Martin, HECHT, Stefan, SALLEO, Alberto, MCCULLOCH, Iain, ORGIU, Emanuele et SAMORÌ, Paolo, sans date. Phototuning Selectively Hole and Electron Transport in Optically Switchable Ambipolar Transistors. Advanced Functional Materials. sans date. Vol. 30, n° 5pp. 1908944. DOI 10.1002/adfm.201908944. 1. .
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Version acceptée pour publication (post-print auteur)
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Auteurs Wassima Rekab
Tim Leydecker
Lili Hou
Hu Chen
Mindaugas Kirkus
Camila Cendra
Martin Herder
Stefan Hecht
Alberto Salleo
Iain McCulloch
Emanuele Orgiu
Paolo Samorì
Unité de recherche du site Institut de Science et d'Ingénierie Supramoléculaires - ISIS - UMR7006
Langue

en
Volume

30
Numéro

5
Page de début

1908944
Date de première publication

2019-12-04
ISSN

1616-301X
1616-3028
Titre de la source (revue, livre…)

Advanced Functional Materials
Résumé

One of the grand challenges in organic electronics is to develop multicomponent materials wherein each component imparts a different and independently addressable property to the hybrid system. In this way, the combination of the pristine properties
Show moreOne of the grand challenges in organic electronics is to develop multicomponent materials wherein each component imparts a different and independently addressable property to the hybrid system. In this way, the combination of the pristine properties of each component is not only preserved but also combined with unprecedented properties emerging from the mutual interaction between the components. Here for the first time, that tri‐component materials comprised of an ambipolar diketopyrrolopyrrole‐based semiconducting polymer combined with two different photochromic diarylethene molecules possessing ad hoc energy levels can be used to develop organic field‐effect transistors, in which the transport of both, holes and electrons, can be photo‐modulated. A fully reversible light‐switching process is demonstrated, with a light‐controlled 100‐fold modulation of p‐type charge transport and a tenfold modulation of n‐type charge transport. These findings pave the way for photo‐tunable inverters and ultimately for completely re‐addressable high‐performance circuits comprising optical storage units and ambipolar field‐effect transistors.
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DOI 10.1002/adfm.201908944
Titre abrégé de la source

Adv. Funct. Mater.
Type de publication

ACL
Domaine

Chimie/Matériaux
Unité de recherche extérieure au site

King Abdullah University of Science and Technology (KAUST)Kaust Solar Center (KSC) Thuwal 23955–6900 Saudi Arabia
Department of Materials Science and EngineeringStanford University Stanford CA 94305 USA
Department of Chemistry and IRIS AdlershofHumboldt‐Universität zu Berlin Brook‐Taylor‐Str. 2 12489 Berlin Germany
Fonction

aut
Identifiant idREF 19105190X
109288335
Audience

International
Envoyer vers HAL

5
URL https://univoak.eu/islandora/object/islandora:88427