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Please use this identifier to cite or link to this item: http://repository.iitr.ac.in/handle/123456789/13488
Title: Analysis of static and dynamic performance of organic inverter circuits based on dual and single gate organic thin film transistors
Authors: Goswami V.
Kumar B.
Kumar Kaushik, Brajesh
Yadav, Kamlesh Kumar
Negi, Yuvraj Singh.
Published in: IET Circuits, Devices and Systems
Abstract: In this study, electrical behaviour of dual-gate (DG) and single-gate (SG) organic thin film transistors (OTFTs) is investigated using Atlas two-dimensional (2D) numerical device simulation. Compared with the SG, DG organic transistor shows improved performance because of the presence of two channels formed in DG device by charge carrier modulation. Furthermore, this study introduces all-p organic inverter circuits with diode-load and zero-Vgs-load logic configurations using SG and DG structures. Static and dynamic behaviour of all-p organic inverter circuits is compared with addressing the effect of both the devices. A maximum voltage gain (AV) of 16 is obtained in zero-Vgs-load logic using DG-OTFT, whereas SG-OTFT configuration produces a maximum AV of about 6.27. Significant improvements in propagation delay of 66% for diode-load and 53% for zero-Vgs-load logic using DG-OTFT are obtained as compared with SG-OTFT. © The Institution of Engineering and Technology 2013.
Citation: IET Circuits, Devices and Systems (2013), 7(6): 345-351
URI: https://doi.org/10.1049/iet-cds.2013.0044
http://repository.iitr.ac.in/handle/123456789/13488
Issue Date: 2013
ISSN: 1751858X
Author Scopus IDs: 55609473700
8514812300
57021830600
7005825645
6701821524
Author Affiliations: Goswami, V., Department of Physics, Indian Institute of Technology Roorkee, Roorkee 247667, India
Kumar, B., Department of Physics, Indian Institute of Technology Roorkee, Roorkee 247667, India, Department of Polymer and Process Engineering, Indian Institute of Technology Roorkee, Roorkee 247667, India
Kaushik, B.K., Department of Electronics and Communication Engineering, Indian Institute of Technology Roorkee, Roorkee 247667, India
Yadav, K.L., Department of Physics, Indian Institute of Technology Roorkee, Roorkee 247667, India
Negi, Y.S., Department of Polymer and Process Engineering, Indian Institute of Technology Roorkee, Roorkee 247667, India
Corresponding Author: Kumar, B.; Department of Polymer and Process Engineering, Indian Institute of Technology Roorkee, Roorkee 247667, India; email: bkiitr@gmail.com
Appears in Collections:Journal Publications [ECE]
Journal Publications [PE]
Journal Publications [PH]

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