Single-electronic radio-frequency refrigerator

S. Kafanov; Antti Kemppinen; Y.A. Pashkin; M. Meschke; J.S. Tsai; J.P. Pekola

doi:10.1103/PhysRevLett.103.120801

Single-electronic radio-frequency refrigerator

S. Kafanov (Corresponding Author), Antti Kemppinen, Y.A. Pashkin, M. Meschke, J.S. Tsai, J.P. Pekola

Research output: Contribution to journal › Article › Scientific › peer-review

24 Citations (Scopus)

Abstract

We demonstrate experimentally that a hybrid single-electron transistor with superconducting leads and a normal-metal island can be refrigerated by an alternating voltage applied to the gate electrode. The simultaneous measurement of the dc current induced by the rf gate through the device at a small bias voltage serves as an in situ thermometer.

Original language	English
Article number	120801
Number of pages	4
Journal	Physical Review Letters
Volume	103
DOIs	https://doi.org/10.1103/PhysRevLett.103.120801
Publication status	Published - 2009
MoE publication type	A1 Journal article-refereed

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10.1103/PhysRevLett.103.120801

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title = "Single-electronic radio-frequency refrigerator",

abstract = "We demonstrate experimentally that a hybrid single-electron transistor with superconducting leads and a normal-metal island can be refrigerated by an alternating voltage applied to the gate electrode. The simultaneous measurement of the dc current induced by the rf gate through the device at a small bias voltage serves as an in situ thermometer.",

author = "S. Kafanov and Antti Kemppinen and Y.A. Pashkin and M. Meschke and J.S. Tsai and J.P. Pekola",

year = "2009",

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journal = "Physical Review Letters",

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T1 - Single-electronic radio-frequency refrigerator

AU - Kafanov, S.

AU - Kemppinen, Antti

AU - Pashkin, Y.A.

AU - Meschke, M.

AU - Tsai, J.S.

AU - Pekola, J.P.

PY - 2009

Y1 - 2009

N2 - We demonstrate experimentally that a hybrid single-electron transistor with superconducting leads and a normal-metal island can be refrigerated by an alternating voltage applied to the gate electrode. The simultaneous measurement of the dc current induced by the rf gate through the device at a small bias voltage serves as an in situ thermometer.

AB - We demonstrate experimentally that a hybrid single-electron transistor with superconducting leads and a normal-metal island can be refrigerated by an alternating voltage applied to the gate electrode. The simultaneous measurement of the dc current induced by the rf gate through the device at a small bias voltage serves as an in situ thermometer.

U2 - 10.1103/PhysRevLett.103.120801

DO - 10.1103/PhysRevLett.103.120801

M3 - Article

SN - 0031-9007

VL - 103

JO - Physical Review Letters

JF - Physical Review Letters

M1 - 120801

ER -

Single-electronic radio-frequency refrigerator

Abstract

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