Singaraju, Surya Abhishek ; Marques, Gabriel Cadilha ; Gruber, Patric ; Kruk, Robert ; Hahn, Horst ; Breitung, Ben ; Aghassi-Hagmann, Jasmin (2024)
Fully Printed Inverters using Metal‐Oxide Semiconductor and Graphene Passives on Flexible Substrates.
In: Physica status solidi (RRL) – Rapid Research Letters, 2020, 14 (9)
doi: 10.26083/tuprints-00015650
Artikel, Zweitveröffentlichung, Verlagsversion
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Kurzbeschreibung (Abstract)
Printed and flexible metal‐oxide transistor technology has recently demonstrated great promise due to its high performance and robust mechanical stability. Herein, fully printed inverter structures using electrolyte‐gated oxide transistors on a flexible polyimide (PI) substrate are discussed in detail. Conductive graphene ink is printed as the passive structures and interconnects. The additive printed transistors on PI substrates show an Ion/Ioff ratio of 106 and show mobilities similar to the state‐of‐the‐art printed transistors on rigid substrates. Printed meander structures of graphene are used as pull‐up resistances in a transistor–resistor logic to create fully printed inverters. The printed and flexible inverters show a signal gain of 3.5 and a propagation delay of 30 ms. These printed inverters are able to withstand a tensile strain of 1.5% following more than 200 cycles of mechanical bending. The stability of the electrical direct current (DC) properties has been observed over a period of 5 weeks. These oxide transistor‐based fully printed inverters are relevant for digital printing methods which could be implemented into roll‐to‐roll processes.
| Typ des Eintrags: | Artikel |
|---|---|
| Erschienen: | 2024 |
| Autor(en): | Singaraju, Surya Abhishek ; Marques, Gabriel Cadilha ; Gruber, Patric ; Kruk, Robert ; Hahn, Horst ; Breitung, Ben ; Aghassi-Hagmann, Jasmin |
| Art des Eintrags: | Zweitveröffentlichung |
| Titel: | Fully Printed Inverters using Metal‐Oxide Semiconductor and Graphene Passives on Flexible Substrates |
| Sprache: | Englisch |
| Publikationsjahr: | 23 Januar 2024 |
| Ort: | Darmstadt |
| Publikationsdatum der Erstveröffentlichung: | 2020 |
| Ort der Erstveröffentlichung: | Weinheim |
| Verlag: | Wiley-VCH |
| Titel der Zeitschrift, Zeitung oder Schriftenreihe: | Physica status solidi (RRL) – Rapid Research Letters |
| Jahrgang/Volume einer Zeitschrift: | 14 |
| (Heft-)Nummer: | 9 |
| Kollation: | 6 Seiten |
| DOI: | 10.26083/tuprints-00015650 |
| URL / URN: | https://tuprints.ulb.tu-darmstadt.de/15650 |
| Zugehörige Links: | |
| Herkunft: | Zweitveröffentlichung DeepGreen |
| Kurzbeschreibung (Abstract): | Printed and flexible metal‐oxide transistor technology has recently demonstrated great promise due to its high performance and robust mechanical stability. Herein, fully printed inverter structures using electrolyte‐gated oxide transistors on a flexible polyimide (PI) substrate are discussed in detail. Conductive graphene ink is printed as the passive structures and interconnects. The additive printed transistors on PI substrates show an Ion/Ioff ratio of 106 and show mobilities similar to the state‐of‐the‐art printed transistors on rigid substrates. Printed meander structures of graphene are used as pull‐up resistances in a transistor–resistor logic to create fully printed inverters. The printed and flexible inverters show a signal gain of 3.5 and a propagation delay of 30 ms. These printed inverters are able to withstand a tensile strain of 1.5% following more than 200 cycles of mechanical bending. The stability of the electrical direct current (DC) properties has been observed over a period of 5 weeks. These oxide transistor‐based fully printed inverters are relevant for digital printing methods which could be implemented into roll‐to‐roll processes. |
| Freie Schlagworte: | flexible devices, fully printed devices, inverters, metal-oxide transistors, printed graphene, tensile strength |
| ID-Nummer: | 2000252 |
| Status: | Verlagsversion |
| URN: | urn:nbn:de:tuda-tuprints-156503 |
| Sachgruppe der Dewey Dezimalklassifikatin (DDC): | 500 Naturwissenschaften und Mathematik > 530 Physik |
| Fachbereich(e)/-gebiet(e): | 11 Fachbereich Material- und Geowissenschaften 11 Fachbereich Material- und Geowissenschaften > Materialwissenschaft 11 Fachbereich Material- und Geowissenschaften > Materialwissenschaft > Gemeinschaftslabor Nanomaterialien |
| Hinterlegungsdatum: | 23 Jan 2024 13:50 |
| Letzte Änderung: | 24 Jan 2024 07:14 |
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| Suche nach Titel in: | TUfind oder in Google |
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- Fully Printed Inverters using Metal‐Oxide Semiconductor and Graphene Passives on Flexible Substrates. (deposited 23 Jan 2024 13:50) [Gegenwärtig angezeigt]
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