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Yoon, Tae-Sik
Nano Semiconductor Research Lab.
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Programming dynamics of a single electron memory cell with a high-density SiGe nanocrystal array at room temperature

Author(s)
Chae, Dong-HyukYoon, Tae-SikKim, Dae HwanKwon, Jang-YeonKim, Ki-BumLee, Jong DukPark, Byung-Gook
Issued Date
1999-06-30
URI
https://scholarworks.unist.ac.kr/handle/201301/50720
Citation
57th Annual Device Research Conference Digest , pp.140 - 141
Abstract
A single electron memory cell is fabricated using SiGe nanocrystal array and multilevel programming characteristics due to the Coulomb blockade effect. Time-resolved programming characteristics showed a collective behavior in which electrons are charged one-by-one per nanocrystal. Reduction of tunneling rate in the course of the programming process is explained by an interaction due to capacitive coupling among closely spaced nanocrystals.
Publisher
IEEE, Piscataway, NJ, United States

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