Charge injection versus space-charge-limited current in organic light-emitting diodes

被引：61

作者：

Arkhipov, VI

von Seggern, H

Emelianova, EV

机构：

[1] TH Darmstadt, Inst Sci Mat, D-64281 Darmstadt, Germany

[2] Univ Leuven, Semicond Phys Lab, B-3001 Heverlee, Belgium

来源：

APPLIED PHYSICS LETTERS | 2003年 / 83卷 / 24期

关键词：

D O I：

10.1063/1.1633967

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

A unified model of hopping carrier injection and space-charge-limited current (SCLC) in disordered organic materials is formulated. It is shown that, contrary to what one would intuitively expect, a metal contact with the injection barrier as high as 1 eV can be still an Ohmic contact at low temperatures providing conditions for the hopping SCLC. (C) 2003 American Institute of Physics.

引用

页码：5074 / 5076

页数：3

共 12 条

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