Results 161 to 170 of about 1,627 (210)

OTFT Modelling and Characteristics

, 2015
Considering that a standard OTFT model is not established; yet, in this chapter we give a brief explanation about the models used in our design. The operation of OTFTs in general is explained qualitatively and, for each technology, the models used to describe the OTFT performance are presented.
Abdinia, Sahel, van Roermund, Arthur H.M., Cantatore, Eugenio   +2 more
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A printed OTFT-backplane for AMOLED display

Organic Electronics, 2013
Abstract An AMOLED panel driven by an OTFT-backplane is an attractive display because OTFTs and OLEDs use organic materials with unique characteristics such as low temperature and solution processing ability, and thus are able to implement the key features of future displays.
Chung Kun Song
exaly   +2 more sources

Characteristics of OTFTs Using Olefin-polymer Gate Insulator and Their Application to a 5-in. OTFT-driven Flexible AMOLED Display

MRS Proceedings, 2011
ABSTRACTOrganic thin-film transistors (OTFTs) using cross-linked olefin polymer as a gate insulator were fabricated on a plastic film. An olefin polymer layer was formed by spin-coating and baking at temperatures below 150°C. Pentacene was used as an organic semiconductor layer. The fabricated OTFTs with a short 5-μm-long channel showed a mobility of 0.
Yoshiki Nakajima, Yoshihide Fujisaki, Tatsuya Takei, Hiroto Sato, Mitsuru Nakata, Mitsunori Suzuki, Hirohiko Fukagawa, Genichi Motomura, Takahisa Shimizu, Koichi Sugitani, Yukie Isogai, Takeyoshi Katoh, Toshihiro Yamamoto, Hideo Fujikake, Shizuo Tokito   +14 more
openaire   +2 more sources

Dependence of sensing performance of OTFT-based H2 sensor on channel length

International Journal of Hydrogen Energy, 2021
For a hydrogen sensor based on organic thin-film transistor (OTFT) with palladium (Pd) source/drain (S/D) electrodes as the sensing medium, the effects of channel length on its sensing performance are investigated.
Bochang Li, P T Lai, Wing Man Tang
exaly   +2 more sources

Modeling the subthreshold region of OTFTs

2011 8th International Conference on Electrical Engineering, Computing Science and Automatic Control, 2011
This paper presents the expressions and procedure for precise and simple modeling of the subthreshold region of OTFTs. The total drain current in the OTFT is calculated as the sum of two components, one calculated in above threshold regime plus the one corresponding to the below threshold regime. The tanh function is used to sew both regions.
Antonio Cerdeira, Magali Estrada, Benjamín Iñíguez, S. Soto   +3 more
openaire   +1 more source

Recent advances in the reliability of OTFTs

SPIE Proceedings, 2012
In this paper, we present the results of achieving stable organic thin film transistors (OTFTs) under bias stress conditions. We discuss the various factors that have been found to influence the operational stability of the OTFT. This has enabled Plastic Logic to achieve a reliable active matrix backplane on low cost flexible substrates which is a ...
Patrick Too, Herve Vandekerckhove, Guillaume Fichet, M. James Harding, Michael J. Banach   +4 more
openaire   +1 more source

Application of redox doping in OTFTs

SPIE Proceedings, 2008
Molecular redox dopants are tested concerning their application to organic thin-film transistors (OTFT). Here we report on the feasibility of solution processing of molecular-doped transport layers, showing high air-stability of solutions and layers.
Tobias W. Canzler, Ulrich Denker, Omrane Fadhel, Qiang Huang, Carsten Rothe, Ansgar Werner   +5 more
openaire   +1 more source

Stability in OTFT Gas Sensors

MRS Proceedings, 2005
AbstractOrganic thin film transistor (OTFT) gas sensors fabricated with an array of different active materials are monitored for shifts in performance characteristics during continuous operation over many days in both inert and ambient environments. We analyze the different patterns of degradation behavior observed in different materials and discuss ...
Josephine B. Lee, Martin Heeney, Steve Tierney, Iain McCulloch, Amanda Murphy, Jinsong Liu, Jean M.J. Fréchet, Vivek Subramanian   +7 more
openaire   +1 more source

Complementary OTFT Technology

2015
In this chapter, we introduce the characteristics of the S2S and W2W technologies used in this work to implement different circuits and systems-on-foil. For each technology, we explain the process flow, the device configuration, and the typical layout rules.
Abdinia, Sahel, van Roermund, Arthur H.M., Cantatore, Eugenio   +2 more
openaire   +1 more source