Effect of organic gate dielectric material properties on interfacial charging and discharging of pentacene MIM device

被引：1
作者：
Bazaka, Kateryna [2 ]
Jacob, Mohan V. [2 ]
Taguchi, Dai [1 ]
Manaka, Takaaki [1 ]
Iwamoto, Mitsumasa [1 ]
机构：
[1] Tokyo Inst Technol, Dept Phys Elect, Meguro Ku, 2-12-1 O-okayama, Tokyo 1528552, Japan
[2] James Cook Univ, Elect Mat Res Lab, Sch Engn, Townsville, Qld 4811, Australia
来源：
9TH INTERNATIONAL CONFERENCE ON NANO-MOLECULAR ELECTRONICS | 2011年 / 14卷
关键词：
thin film; plasma polymerisation; organic dielectric; pentacene; EFISHG; OPTICAL 2ND-HARMONIC GENERATION; FIELD-EFFECT TRANSISTOR; ELECTRIC-FIELD; LAYER;
D O I：
10.1016/j.phpro.2011.05.014
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
The effect of material properties of an environmentally friendly, optically transparent dielectric material, polyterpenol, on the carrier transients within the pentacene-based double-layer MEVI device was investigated. Polyterpenol films were RF plasma polymerised under varied process conditions, with resultant films differing in surface chemistry and morphology. Independent of type of polyterpenol, time-resolved EFISHG study of IZO/polyterpenol/pentacene/Au structures showed similar transient behaviour with carriers injected into pentacene from Au electrode only, confirming polyterpenol to be a suitable blocking layer for visualisation of single-species carrier transportation during charging and discharging under different bias conditions. Polyterpenol fabricated under higher input power show better promise due to higher chemical and thermal stability, improved uniformity, and absence of defects. (C) 2010 Published by Elsevier B.V.
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页数：5
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