High Frequency Solution‐Processed Organic Field‐Effect Transistors with High‐Resolution Printed Short Channels
Abstract: Organic electronics is an emerging technology that enables the fabrication of devices with low‐cost and simple solution‐based processes at room temperature. In particular, it is an ideal candidate for the Internet of Things since devices can be easily integrated in everyday objects, potentially creating a distributed network of wireless communicating electronics. Recent efforts allowed to boost operational frequency of organic field‐effect transistors (OFETs), required to achieve efficient wireless communication. However, in the majority of cases, in order to increase the dynamic performances of OFETs, masks based lithographic techniques are used to reduce device critical dimensions, such as channel and overlap lengths. This study reports the successful integration of direct written metal contacts defining a 1.4 µm short channel, printed with ultra‐precise deposition technique (UPD), in fully solution fabricated n‐type OFETs. An average transition frequency as high as 25.5 MHz is achieved at 25 V. This result demonstrates the potential of additive, high‐resolution direct‐writing techniques for the fabrication of organic electronics operating in the high‐frequency regime.
- Standort
-
Deutsche Nationalbibliothek Frankfurt am Main
- Umfang
-
Online-Ressource
- Sprache
-
Englisch
- Erschienen in
-
High Frequency Solution‐Processed Organic Field‐Effect Transistors with High‐Resolution Printed Short Channels ; day:20 ; month:07 ; year:2023 ; extent:9
Advanced functional materials ; (20.07.2023) (gesamt 9)
- Urheber
-
Losi, Tommaso
Witczak, Łukasz
Łysień, Mateusz
Rossi, Pietro
Moretti, Paola
Bertarelli, Chiara
Mattoli, Virgilio
Caironi, Mario
- DOI
-
10.1002/adfm.202302656
- URN
-
urn:nbn:de:101:1-2023072115305143399634
- Rechteinformation
-
Open Access; Der Zugriff auf das Objekt ist unbeschränkt möglich.
- Letzte Aktualisierung
-
14.08.2025, 10:59 MESZ
Datenpartner
Deutsche Nationalbibliothek. Bei Fragen zum Objekt wenden Sie sich bitte an den Datenpartner.
Beteiligte
- Losi, Tommaso
- Witczak, Łukasz
- Łysień, Mateusz
- Rossi, Pietro
- Moretti, Paola
- Bertarelli, Chiara
- Mattoli, Virgilio
- Caironi, Mario
Ähnliche Objekte (12)
Solution‐Processed Perovskite Field‐Effect Transistor Artificial Synapses
Self‐Aligned Megahertz Organic Transistors Solution‐Processed on Plastic
Synergistic polarization engineering of dielectric towards low-voltage high-mobility solution-processed ultraflexible organic transistors
Scalable Synaptic Transistor Memory from Solution‐Processed Carbon Nanotubes for High‐Speed Neuromorphic Data Processing
Azide-functionalized ligand enabling organic–inorganic hybrid dielectric for high-performance solution-processed oxide transistors
Solution-Processed Inorganic Perovskite Flexible Photodetectors with High Performance
Author Correction: Solution-processed hybrid perovskite photodetectors with high detectivity
Toward High-Efficiency Solution-Processed Planar Heterojunction Sb2S3 Solar Cells
![Organic field-effect transistors with high-κ [high-kappa] dielectric](/assets/placeholder/searchResultMediaNoDigitisedMedia.png)
Organic field-effect transistors with high-κ [high-kappa] dielectric
Organic field-effect transistors with high-κ [high-kappa] dielectric
High Electron Mobility Thin‐Film Transistors Based on Solution‐Processed Semiconducting Metal Oxide Heterojunctions and Quasi‐Superlattices
Self-defined dual charge percolation networks for solution-processed multithreshold transistors
Solution‐Processed Perovskite Field‐Effect Transistor Artificial Synapses
Self‐Aligned Megahertz Organic Transistors Solution‐Processed on Plastic
Synergistic polarization engineering of dielectric towards low-voltage high-mobility solution-processed ultraflexible organic transistors
Scalable Synaptic Transistor Memory from Solution‐Processed Carbon Nanotubes for High‐Speed Neuromorphic Data Processing
Azide-functionalized ligand enabling organic–inorganic hybrid dielectric for high-performance solution-processed oxide transistors
Solution-Processed Inorganic Perovskite Flexible Photodetectors with High Performance
Author Correction: Solution-processed hybrid perovskite photodetectors with high detectivity
Toward High-Efficiency Solution-Processed Planar Heterojunction Sb2S3 Solar Cells
Organic field-effect transistors with high-κ [high-kappa] dielectric
Organic field-effect transistors with high-κ [high-kappa] dielectric
High Electron Mobility Thin‐Film Transistors Based on Solution‐Processed Semiconducting Metal Oxide Heterojunctions and Quasi‐Superlattices
Self-defined dual charge percolation networks for solution-processed multithreshold transistors
Solution‐Processed Perovskite Field‐Effect Transistor Artificial Synapses
Self‐Aligned Megahertz Organic Transistors Solution‐Processed on Plastic
Synergistic polarization engineering of dielectric towards low-voltage high-mobility solution-processed ultraflexible organic transistors
Scalable Synaptic Transistor Memory from Solution‐Processed Carbon Nanotubes for High‐Speed Neuromorphic Data Processing
Azide-functionalized ligand enabling organic–inorganic hybrid dielectric for high-performance solution-processed oxide transistors
Solution-Processed Inorganic Perovskite Flexible Photodetectors with High Performance
Author Correction: Solution-processed hybrid perovskite photodetectors with high detectivity
Toward High-Efficiency Solution-Processed Planar Heterojunction Sb2S3 Solar Cells
Organic field-effect transistors with high-κ [high-kappa] dielectric
Organic field-effect transistors with high-κ [high-kappa] dielectric
High Electron Mobility Thin‐Film Transistors Based on Solution‐Processed Semiconducting Metal Oxide Heterojunctions and Quasi‐Superlattices