Electronic memory effects in diodes from a zinc oxide nanoparticle-polystyrene hybrid material

被引：134

作者：

Verbakel, Frank

Meskers, Stefan C. J.

Janssen, Rene A. J.

机构：

[1] Eindhoven Univ Technol, NL-5600 MB Eindhoven, Netherlands

[2] DPI, NL-5600 AX Eindhoven, Netherlands

来源：

APPLIED PHYSICS LETTERS | 2006年 / 89卷 / 10期

关键词：

D O I：

10.1063/1.2345612

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Current-voltage characteristics of diode structures with an active layer of a zinc oxide nanoparticle-polystyrene hybrid material (1:2 by weight) deposited by spin coating from solution were investigated. Aluminum and poly(3,4-ethylenedioxythiophene):polystyrene-sulfonate were used as electrodes. After a forming step, the conduction under reversed bias voltage can be raised or lowered in a gradual and reversible manner by applying forward and reverse bias voltages, respectively. Electrically induced switching between states with high and lower conductivities is possible on a time scale of 100 ms and the conduction levels remain stable for over 1 h. (c) 2006 American Institute of Physics.

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页数：3

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