Coulomb blockade and disorder in 2D quantum dot arrays

被引：6
|
作者：
Müller, HO [1 ]
Williams, DA [1 ]
Mizuta, H [1 ]
机构：
[1] Univ Cambridge, Cavendish Lab, Hitachi Cambridge LAb, Cambridge CB3 0HE, England
来源：
JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS | 2000年 / 39卷 / 7B期
关键词：
device physics; Coulomb blockade; quantum dot array; size disorder; background charge;
D O I：
10.1143/JJAP.39.L723
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
We investigate the influence of both size disorder and background charge disorder, on the Coulomb blockade voltage of two-dimensional arrays of metallic quantum dots for varying array size. Both the mean blockade voltage and its variation are considered for several array sizes with varying degrees of disorder. Design rules for devices using those arrays are derived.
引用
收藏
页码：L723 / L725
页数：3
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