Estimation of built-in voltage from steady-state current-voltage characteristics of organic diodes

被引：22
|
作者：
Mantri, Prachi
Rizvi, S. M. H.
Mazhari, B. [1 ]
机构：
[1] Indian Inst Technol, Dept Elect Engn, Kanpur 208016, Uttar Pradesh, India
来源：
ORGANIC ELECTRONICS | 2013年 / 14卷 / 08期
关键词：
Organic diode; Built-in voltage; Traps; LIGHT-EMITTING-DIODES;
D O I：
10.1016/j.orgel.2013.04.030
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
A technique for extraction of built-in voltage from the steady-state current-voltage characteristics of a two terminal organic diode is described which does not require assumption of quadratic dependence of current on voltage. The technique relies instead on current voltage characteristics being exponential below built-in voltage and power-law above it to generate a sharply defined peak at a voltage proportional to built-in voltage. Simulation results are used to validate the proposed method and experimental results obtained with P3HT and P3HT:PCBM blends are presented. (C) 2013 Elsevier B.V. All rights reserved.
引用
收藏
页码：2034 / 2038
页数：5
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