Growth of Si nanocrystals on alumina and integration in memory devices

被引:55
作者
Baron, T
Fernandes, A
Damlencourt, JF
De Salvo, B
Martin, F
Mazen, F
Haukka, S
机构
[1] CEA Grenoble, CNRS, UMR 5129, Lab Technol Microelect,Leti,DTS, F-38054 Grenoble, France
[2] CEA, Leti, Dept Technol Silicium, F-38054 Grenoble, France
[3] Inst Natl Sci Appl, Phys Mat Lab, CNRS, F-69621 Villeurbanne, France
[4] ASM Microchem Ltd, FIN-02631 Espoo, Finland
关键词
D O I
10.1063/1.1577409
中图分类号
O59 [应用物理学];
学科分类号
摘要
We present a detailed study of the growth of Si quantum dots (Si QDs) by low pressure chemical vapor deposition on alumina dielectric deposited by atomic layer deposition. The Si QDs density is very high, 10(12) cm(-2), for a mean diameter between 5 and 10 nm. Al2O3/Si QD stacks have been integrated in memory devices as granular floating gate. The devices demonstrate good charge storage and data retention characteristics. (C) 2003 American Institute of Physics.
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收藏
页码:4151 / 4153
页数:3
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