A dynamic random access memory based on a conjugated copolymer containing electron-donor and -acceptor moieties

被引:188
|
作者
Ling, Qi-Dan
Song, Yan
Lim, Siew-Lay
Teo, Eric Yeow-Hwee
Tan, Yoke-Ping
Zhu, Chunxiang
Chan, Daniel Siu Hhung
Kwong, Dini-Lee
Kang, En-Tang
Neoh, Koon-Gee
机构
[1] Natl Univ Singapore, Dept Chem & Biomol Engn, Singapore 119260, Singapore
[2] Natl Univ Singapore, Dept Elect & Comp Engn, Singapore 119260, Singapore
[3] Inst Microelect, Singapore 117685, Singapore
关键词
conjugation; dynamic memory; materials science; polymers;
D O I
10.1002/anie.200504365
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Remember this: The conjugated copolymer PFOxPy, which contains both electron-donor and -acceptor groups, exhibits dynamic random access memory behavior in the sandwich structure ITO/PFOxPy/Al (see picture). The device is characterized by low read, write, and erase voltages, a high ON/OFF current ratio (up to 106), stable ON and OFF states under a constant stress of -1 V, and up to 108 read cycles at a read voltage of -1 V. (Figure Presented). © 2006 Wiley-VCH Verlag GmbH & Co. KGaA.
引用
收藏
页码:2947 / 2951
页数:5
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