Single-junction quantum-circuit refrigerator

We propose a quantum-circuit refrigerator (QCR) based on photon-assisted quasiparticle tunneling through a single normal-metal–insulator–superconductor (NIS) junction. In contrast to previous studies with multiple junctions and an additional charge island for the QCR, we directly connect the NIS jun...

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Bibliographic Details
Main Authors: Vasilii Vadimov, Arto Viitanen, Timm Mörstedt, Tapio Ala-Nissila, Mikko Möttönen
Format: Default Article
Published: 2022
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Online Access:https://hdl.handle.net/2134/21175327.v1
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