Single-Electronic Radio-Frequency Refrigerator

Sergey Kafanov, Antti Kemppinen, A. Yu, M. Pashkin, Matthias Meschke, J.S Tsai, Jukka P. Pekola

Research output: Contribution to journalArticleScientificpeer-review

18 Citations (Scopus)
229 Downloads (Pure)

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 languageEnglish
Article number120801
Pages (from-to)1-4
Number of pages4
JournalPhysical Review Letters
Volume103
Issue number12
DOIs
Publication statusPublished - 17 Sep 2009
MoE publication typeA1 Journal article-refereed

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