Nonvolatile organic bistable devices fabricated utilizing Cu2O nanocrystals embedded in a polyimide layer

被引：55

作者：

Jung, Jae Hun

Kim, Jae-Ho

Kim, Tae Whan ^{[1
]}

Song, Mun Seop

Kim, Young-Ho

Jin, Sungho

机构：

[1] Hanyang Univ, Div Elect & Comp Engn, Adv Semicond Res Ctr, Seoul 133791, South Korea

[2] Hanyang Univ, Div Mat Sci & Engn, Seoul 133791, South Korea

[3] Univ Calif San Diego, Mat Sci & Engn Program, La Jolla, CA 92093 USA

来源：

APPLIED PHYSICS LETTERS | 2006年 / 89卷 / 12期

关键词：

D O I：

10.1063/1.2355465

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

The bistable effects of cuprous oxide (Cu2O) nanoparticles embedded in a polyimide (PI) matrix were investigated. Transmission electron microscopy images and selected area electron diffraction patterns showed that Cu2O nanocrystals were formed inside the PI layer. Current-voltage (I-V) measurements on Al/PI/nanocrystalline Cu2O/PI/Al structures at 300 K showed a nonvolatile electrical bistability behavior. A bistable behavior for the fabricated organic bistable device (OBD) structures is described on the basis of the I-V results. These results indicate that OBDs fabricated utilizing self-assembled inorganic Cu2O nanocrystals embedded in an organic PI layer hold promise for potential applications in nonvolatile flash memory devices. (c) 2006 American Institute of Physics.

引用

页数：3

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