Modelling of printable metal-oxide TFTs for circuit simulation

A. Alastalo, J.L.K. Ojanperä, H. Majumdar

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

Abstract

This paper focuses on circuit simulation for thin film transistors that can be based on organic or inorganic metal-oxide materials and fabricated using solution processing such as printing or using the more conventional methods such as sputtering. In particular, the paper focuses on solution processed metal oxides. Existing compact device models are generalized in the article to include AC properties and statistical variations. Simulation results for a four-transistor flip-flop circuit are compared against measured characteristics to verify model predictions. The simulation tools will serve in building more complicated analogue and digital printed circuits.
Original languageEnglish
Title of host publicationProceedings of the 5th Electronics System-Integration Technology Conference, ESTC 2014
PublisherInstitute of Electrical and Electronic Engineers IEEE
ISBN (Print)978-1-4799-4026-4
DOIs
Publication statusPublished - 2014
MoE publication typeA4 Article in a conference publication
Event5th Electronics System-Integration Technology Conference, ESTC 2014 - Helsinki, Finland
Duration: 16 Sep 201418 Sep 2014
Conference number: 5th

Conference

Conference5th Electronics System-Integration Technology Conference, ESTC 2014
Abbreviated titleESTC 2014
CountryFinland
CityHelsinki
Period16/09/1418/09/14

Fingerprint

Circuit simulation
Printed circuits
Oxides
Flip flop circuits
Digital circuits
Thin film transistors
Metals
Sputtering
Printing
Transistors
Processing

Cite this

Alastalo, A., Ojanperä, J. L. K., & Majumdar, H. (2014). Modelling of printable metal-oxide TFTs for circuit simulation. In Proceedings of the 5th Electronics System-Integration Technology Conference, ESTC 2014 Institute of Electrical and Electronic Engineers IEEE. https://doi.org/10.1109/ESTC.2014.6962797
Alastalo, A. ; Ojanperä, J.L.K. ; Majumdar, H. / Modelling of printable metal-oxide TFTs for circuit simulation. Proceedings of the 5th Electronics System-Integration Technology Conference, ESTC 2014. Institute of Electrical and Electronic Engineers IEEE, 2014.
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Alastalo, A, Ojanperä, JLK & Majumdar, H 2014, Modelling of printable metal-oxide TFTs for circuit simulation. in Proceedings of the 5th Electronics System-Integration Technology Conference, ESTC 2014. Institute of Electrical and Electronic Engineers IEEE, 5th Electronics System-Integration Technology Conference, ESTC 2014, Helsinki, Finland, 16/09/14. https://doi.org/10.1109/ESTC.2014.6962797

Modelling of printable metal-oxide TFTs for circuit simulation. / Alastalo, A.; Ojanperä, J.L.K.; Majumdar, H.

Proceedings of the 5th Electronics System-Integration Technology Conference, ESTC 2014. Institute of Electrical and Electronic Engineers IEEE, 2014.

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

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AB - This paper focuses on circuit simulation for thin film transistors that can be based on organic or inorganic metal-oxide materials and fabricated using solution processing such as printing or using the more conventional methods such as sputtering. In particular, the paper focuses on solution processed metal oxides. Existing compact device models are generalized in the article to include AC properties and statistical variations. Simulation results for a four-transistor flip-flop circuit are compared against measured characteristics to verify model predictions. The simulation tools will serve in building more complicated analogue and digital printed circuits.

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Alastalo A, Ojanperä JLK, Majumdar H. Modelling of printable metal-oxide TFTs for circuit simulation. In Proceedings of the 5th Electronics System-Integration Technology Conference, ESTC 2014. Institute of Electrical and Electronic Engineers IEEE. 2014 https://doi.org/10.1109/ESTC.2014.6962797