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 |
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Article number | 120801 |
Pages (from-to) | 1-4 |
Number of pages | 4 |
Journal | Physical Review Letters |
Volume | 103 |
Issue number | 12 |
DOIs | |
Publication status | Published - 17 Sept 2009 |
MoE publication type | A1 Journal article-refereed |