2024-03-28T16:00:58Zhttp://digital.csic.es/dspace-oai/requestoai:digital.csic.es:10261/1034792021-06-10T15:52:09Zcom_10261_46com_10261_3col_10261_299
DIGITAL.CSIC
author
Marszalek, T.
author
Nosal, T.
author
Pfattner, Raphael
author
Jung, J.
author
Kotarba, S.
author
Mas Torrent, Marta
author
Krause, B.
author
Veciana, Jaume
author
Gazicki-Lipman, M.
author
Crickert, C
author
Schmidt, G.
author
Rovira, Concepció
author
Ulanski, J.
2014-10-17T11:07:17Z
2014-10-17T11:07:17Z
2012
Organic Electronics: physics, materials, applications 13(1): 121-128 (2012)
http://hdl.handle.net/10261/103479
10.1016/j.orgel.2011.10.001
We report a comparative study of OFET devices based on zone-cast layers of three tetrathiafulvalene (TTF) derivatives in three configurations of electrodes in order to determine the best performing geometry. The first testing experiments were performed using SiO 2/Si substrates. Then the optimum geometry was employed for the preparation of flexible OFETs using Parylene C as both substrate and dielectric layer yielding, in the best case, to devices with μ FET = 0.1 cm 2/V s. With the performed bending tests we determined the limit of curvature radius for which the performance of the OFETs is not deteriorated irreversibly. The investigated OFETs are sensitive to ambient atmosphere, showing reversible increase of the source to drain current upon exposition to air, what can be explained as doping of TTF derivative by oxygen or moisture. © 2011 Elsevier B.V. All rights reserved.
eng
openAccess
Thin films
Organic transistor.
Organic field-effect transistors
Tetrathiafulvalene derivatives
Role of geometry, substrate and atmosphere on performance of OFETs based on TTF derivatives
artículo
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URL
https://digital.csic.es/bitstream/10261/103479/1/Role%20of%20geometry%2c%20substrate%20and%20atmosphere%20on%20performance%20of%20OFETs%20based%20on%20TTF%20derivatives.pdf
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application/pdf
Role of geometry, substrate and atmosphere on performance of OFETs based on TTF derivatives.pdf
URL
https://digital.csic.es/bitstream/10261/103479/5/Role%20of%20geometry%2c%20substrate%20and%20atmosphere%20on%20performance%20of%20OFETs%20based%20on%20TTF%20derivatives.pdf.txt
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Role of geometry, substrate and atmosphere on performance of OFETs based on TTF derivatives.pdf.txt
URL
https://digital.csic.es/bitstream/10261/103479/5/Role%20of%20geometry%2c%20substrate%20and%20atmosphere%20on%20performance%20of%20OFETs%20based%20on%20TTF%20derivatives.pdf.txt
File
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text/plain
Role of geometry, substrate and atmosphere on performance of OFETs based on TTF derivatives.pdf.txt