界面面积对PTAA-Cytop®OTFTs中态密度影响的研究

2012 8th International Caribbean Conference on Devices, Circuits and Systems (ICCDCS) Pub Date : 2012-03-14 DOI:10.1109/ICCDCS.2012.6188948

A. Castro-Carranza, J. Nolasco, M. Estrada, Y. Xu, M. Benwadih, R. Gwoziecki, A. Cerdeira, G. Ghibaudo, B. Iñiguez, J. Pallarès

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引用次数: 2

摘要

在本文中，我们证明了当信道宽度增加时，具有相似信道长度的otft的迁移率降低。这种效应体现在由p型半导体聚(三芳胺)PTAA和Cytop®作为绝缘体制成的交错底接触有机薄膜晶体管(OTFTs)中。从实验中还可以看出，这种迁移率的降低与活性层材料中存在的局域陷阱密度的增加有关。本文提出了对这种效应的一种解释。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Study of the interface area effect on the density of states in PTAA-Cytop® OTFTs

In this paper we show that the mobility reduces for OTFTs with similar channel length when the channel width is increased. The effect is shown in staggered bottom contact organic thin film transitors (OTFTs) made of the P-Type semiconductor Poly(Triarylamine) PTAA and Cytop® as insulator. It can also be seen from experiment, that this mobility reduction is associated to an increase in the density of localized traps present in the active layer material. An interpretation of this effect is presented.

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2012 8th International Caribbean Conference on Devices, Circuits and Systems (ICCDCS)

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