Coulomb blockade in quasimetallic silicon-on-insulator nanowires

Coulomb blockade in quasimetallic silicon-on-insulator nanowires
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准金属绝缘体上硅纳米线的库仑封锁

DOI:
10.1063/1.125435
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发表时间:
1999
影响因子:
4
通讯作者:
D. Wharam
D. Wharam
中科院分区:
物理与天体物理2区
文献类型:
--
作者:
A. Tilke;R. Blick;H. Lorenz;J. Kotthaus;D. Wharam

文献摘要

被引文献

相似文献

使用高掺杂的绝缘体上硅(SOI)薄膜,我们证明了金属库仑阻塞硅纳米线在温度高达近100 K。我们提出了一种工艺,由于热氧化过程中结构粗糙度和偏析效应的结合,导致导线内部形成岛状结构。因此,不需要SOI线的变窄来形成到单电子晶体管的隧穿接触。
Using highly doped silicon-on-insulator (SOI) films, we demonstrate metallic Coulomb blockade in silicon nanowires at temperatures up to almost 100 K. We propose a process that leads to island formation inside the wire due to a combination of structural roughness and segregation effects during thermal oxidation. Hence, no narrowing of the SOI wire is necessary to form tunneling contacts to the single-electron transistors.