A Dynamic Random Access Memory Based on a Conjugated Copolymer Containing Electron-Donor and -Acceptor Moieties

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 rat...

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Bibliographic Details
Published in:Angewandte Chemie International Edition 2006-04, Vol.45 (18), p.2947-2951
Main Authors: Ling, Qi-Dan, Song, Yan, Lim, Siew-Lay, Teo, Eric Yeow-Hwee, Tan, Yoke-Ping, Zhu, Chunxiang, Chan, Daniel Siu Hhung, Kwong, Dim-Lee, Kang, En-Tang, Neoh, Koon-Gee
Format: Article
Language:English
Subjects:
conjugation
dynamic memory
materials science
polymers
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Summary: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.
ISSN:1433-7851
1521-3773
DOI:10.1002/anie.200504365