Unification of the Charge Transport in Field-Effect Transistors and Light-Emitting Diodes Based on Organic Semiconductors

L. G. Wang; Dainan Zhang; Xiao Li Tang; Yuan Qiang Song

doi:10.4028/www.scientific.net/MSF.687.222

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Thermal Analysis of High Power Light Emitting Diodes Package
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Unification of the Charge Transport in Field-Effect Transistors and Light-Emitting Diodes Based on Organic Semiconductors
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HomeMaterials Science ForumMaterials Science Forum Vol. 687Unification of the Charge Transport in...

Unification of the Charge Transport in Field-Effect Transistors and Light-Emitting Diodes Based on Organic Semiconductors

Abstract:

A physically based mathematical model for the charge transport in field-effect transistors and lighting-emitting diodes based on disordered organic semiconductors has been presented. It is developed basing on the Gaussian disorder model and extends the pioneering work of Pasveer et al. [Phys. Rev. Lett. 94, 206601 (2005)] to higher carrier densities and large electric field. The experimental current voltage characteristics in devices based on semiconducting polymers are excellently reproduced with this model. Furthermore, we calculate and analyze some electrical properties for the relevant polymers in detail using this model.

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Materials Science Forum (Volume 687)

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222-227

DOI:

https://doi.org/10.4028/www.scientific.net/MSF.687.222

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Online since:

June 2011

Authors:

L. G. Wang, Dainan Zhang, Xiao Li Tang, Yuan Qiang Song

Keywords:

Charge Transport Model, Disordered Organic Semiconductors, Electrical Properties

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