Magnetic flux and gate voltage modulation of the current in a superconducting loop of ultra-small tunnel junctions

Yuichi Harada, D. B. Haviland, C. D. Chen, P. Delsing, T. Claeson

研究成果: ジャーナルへの寄稿記事

2 引用 (Scopus)

抄録

We have measured the current-voltage (I-V) characteristics of a loop of four superconducting tunnel junctions at low temperatures (T≈50mK). In each branch of the loop, tunneling occurs through a small capacitance island (C≈1fF). In this geometry we can vary the magnetic flux Φ in the loop and the voltage Vg on gate electrodes, which have capacitance Cg to the small islands. We find that both Φ and Vg modulate the I-V curve.

元の言語英語
ページ(範囲)1015-1016
ページ数2
ジャーナルPhysica B: Physics of Condensed Matter
194-196
発行部数PART 1
DOI
出版物ステータス出版済み - 2 2 1994
外部発表Yes

Fingerprint

Tunnel junctions
Magnetic flux
tunnel junctions
magnetic flux
Capacitance
Modulation
modulation
Electric potential
electric potential
capacitance
Electrodes
Geometry
electrodes
curves
geometry
Temperature

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Electrical and Electronic Engineering

これを引用

Magnetic flux and gate voltage modulation of the current in a superconducting loop of ultra-small tunnel junctions. / Harada, Yuichi; Haviland, D. B.; Chen, C. D.; Delsing, P.; Claeson, T.

:: Physica B: Physics of Condensed Matter, 巻 194-196, 番号 PART 1, 02.02.1994, p. 1015-1016.

研究成果: ジャーナルへの寄稿記事

Harada, Yuichi ; Haviland, D. B. ; Chen, C. D. ; Delsing, P. ; Claeson, T. / Magnetic flux and gate voltage modulation of the current in a superconducting loop of ultra-small tunnel junctions. :: Physica B: Physics of Condensed Matter. 1994 ; 巻 194-196, 番号 PART 1. pp. 1015-1016.
@article{0b934270f05b4301831d37f4754c21e2,
title = "Magnetic flux and gate voltage modulation of the current in a superconducting loop of ultra-small tunnel junctions",
abstract = "We have measured the current-voltage (I-V) characteristics of a loop of four superconducting tunnel junctions at low temperatures (T≈50mK). In each branch of the loop, tunneling occurs through a small capacitance island (C∑≈1fF). In this geometry we can vary the magnetic flux Φ in the loop and the voltage Vg on gate electrodes, which have capacitance Cg to the small islands. We find that both Φ and Vg modulate the I-V curve.",
author = "Yuichi Harada and Haviland, {D. B.} and Chen, {C. D.} and P. Delsing and T. Claeson",
year = "1994",
month = "2",
day = "2",
doi = "10.1016/0921-4526(94)90837-0",
language = "English",
volume = "194-196",
pages = "1015--1016",
journal = "Physica B: Condensed Matter",
issn = "0921-4526",
publisher = "Elsevier",
number = "PART 1",

}

TY - JOUR

T1 - Magnetic flux and gate voltage modulation of the current in a superconducting loop of ultra-small tunnel junctions

AU - Harada, Yuichi

AU - Haviland, D. B.

AU - Chen, C. D.

AU - Delsing, P.

AU - Claeson, T.

PY - 1994/2/2

Y1 - 1994/2/2

N2 - We have measured the current-voltage (I-V) characteristics of a loop of four superconducting tunnel junctions at low temperatures (T≈50mK). In each branch of the loop, tunneling occurs through a small capacitance island (C∑≈1fF). In this geometry we can vary the magnetic flux Φ in the loop and the voltage Vg on gate electrodes, which have capacitance Cg to the small islands. We find that both Φ and Vg modulate the I-V curve.

AB - We have measured the current-voltage (I-V) characteristics of a loop of four superconducting tunnel junctions at low temperatures (T≈50mK). In each branch of the loop, tunneling occurs through a small capacitance island (C∑≈1fF). In this geometry we can vary the magnetic flux Φ in the loop and the voltage Vg on gate electrodes, which have capacitance Cg to the small islands. We find that both Φ and Vg modulate the I-V curve.

UR - http://www.scopus.com/inward/record.url?scp=0028759960&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0028759960&partnerID=8YFLogxK

U2 - 10.1016/0921-4526(94)90837-0

DO - 10.1016/0921-4526(94)90837-0

M3 - Article

VL - 194-196

SP - 1015

EP - 1016

JO - Physica B: Condensed Matter

JF - Physica B: Condensed Matter

SN - 0921-4526

IS - PART 1

ER -