SINGLE ELECTRON PUMP FABRICATED WITH ULTRASMALL NORMAL TUNNEL-JUNCTIONS

被引：147

作者：

POTHIER, H

LAFARGE, P

ORFILA, PF

URBINA, C

ESTEVE, D

DEVORET, MH

机构：

[1] DSM, SPSRM, CEN Saclay

来源：

PHYSICA B | 1991年 / 169卷 / 1-4期

关键词：

D O I：

10.1016/0921-4526(91)90332-9

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

We have designed and operated a device through which single electrons can be "pumped" reversibly. It consists of a linear array of three tunnel junctions voltage biased below the Coulomb gap. Phase shifted ac voltages applied to two gates pump one electron per cycle.

引用

页码：573 / 574

页数：2

共 7 条

[1] ANDEREGG VF, 1990, PHYSICA B, V165, P61, DOI 10.1016/S0921-4526(90)80880-R
[2] AVERIN DV, 1989, ZH EKSP TEOR FIZ, V69, P766
[3] AVERIN DV, IN PRESS QUANTUM EFF
[4] TIME-CORRELATED SINGLE-ELECTRON TUNNELING IN ONE-DIMENSIONAL ARRAYS OF ULTRASMALL TUNNEL-JUNCTIONS
DELSING, P
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[5] VERY SMALL (GREATER-THAN 20 NM) LITHOGRAPHIC WIRES, DOTS, RINGS, AND TUNNEL-JUNCTIONS
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[J]. PHYSICA B, 1988, 152 (1-2): : 7 - 13
[6] FREQUENCY-LOCKED TURNSTILE DEVICE FOR SINGLE ELECTRONS
GEERLIGS, LJ
ANDEREGG, VF
HOLWEG, PAM
MOOIJ, JE
POTHIER, H
ESTEVE, D
URBINA, C
DEVORET, MH
[J]. PHYSICAL REVIEW LETTERS, 1990, 64 (22) : 2691 - 2694
[7] TOWARDS A QUANTUM PUMP OF ELECTRIC CHARGES
NIU, Q
[J]. PHYSICAL REVIEW LETTERS, 1990, 64 (15) : 1812 - 1815

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