Supramolecular Self-Assembly in a Sub-micrometer Electrodic Cavity: Fabrication of Heat-Reversible π-Gel Memristor

Accès libre Peer reviewed | |
---|---|
Version acceptée pour publication (post-print auteur) | |
Paternité - Pas d'utilisation commerciale [CC] [BY] [NC] | |
Auteurs |
Lei Zhang Songlin Li Marco Squillaci Xiaolan Zhong Yifan Yao Emanuele Orgiu Paolo Samori |
Unité de recherche du site |
Institut de Science et d'Ingénierie Supramoléculaires - ISIS - UMR7006 |
Langue |
en |
Volume |
139 |
Numéro |
41 |
Page de début |
14406 |
Page de fin |
14411 |
Date de première publication |
2017-08-25 |
ISSN |
0002-7863 |
Titre de la source (revue, livre…) |
Journal of the American Chemical Society |
Résumé |
The use of biomimetic approaches toward the production of nonsolid yet functional architectures holds potential for the emergence of novel device concepts. Gels, in particular those obtained via self-assembly of π-conjugated molecules, are dynamic Show moreThe use of biomimetic approaches toward the production of nonsolid yet functional architectures holds potential for the emergence of novel device concepts. Gels, in particular those obtained via self-assembly of π-conjugated molecules, are dynamic materials possessing unique (opto)electronic properties. Their adaptive nature imparts unprecedented responsivity to various stimuli. Hitherto, a viable device platform to electrically probe in situ a sol–gel transition is still lacking. Here we describe the fabrication of a sub-micrometer electrodic cavity, which enables low-voltage electrical operation of π-gels. Thanks to the in situ supramolecular self-assembly of the π-gelator occurring within the cavity, we conceived a novel gel-based memristor whose sol–gel transition is reversible and can be controlled via heating and dc bias. This work opens perspectives toward the fabrication of a novel generation of nonsolid multiresponsive devices. Show less |
DOI | 10.1021/jacs.7b04347 |
Éditeur |
American Chemical Society |
URL éditeur |
http://pubs.acs.org.scd-rproxy.u-strasbg.fr/doi/abs/10.1021/jacs.7b04347 |
Titre abrégé de la source |
J. Am. Chem. Soc. |
Type de publication |
ACL |
Projet(s) de recherche ANR |
ANR Equipex Union (ANR-10-EQPX-52-01) |
Projet(s) de recherche européen(s) |
ERC project SUPRAFUNCTION (GA-257305) |
Domaine |
Chimie/Matériaux |
Unité de recherche extérieure au site |
National Laboratory of Solid State Microstructures, School of Electronic Science Engineering, Collaborative Innovation Center of |
Fonction |
aut |
Identifiant ORCID |
http://orcid.org/0000-0001-6256-8281 |
Identifiant idREF |
185523617 19105190X 109288335 |
Audience |
International |
URL | https://univoak.eu/islandora/object/islandora:64299 |