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Normal metal tunnel junction-based superconducting quantum interference proximity transistor

Normal metal tunnel junction-based superconducting quantum interference proximity transistor

We report the fabrication and characterization of an alternative design for a superconducting quantum interference proximity transistor (SQUIPT) based on a normal metal (N) probe. The absence of direct Josephson coupling between the proximized metal nanowire and the N probe allows us to observe the full modulation of the wire …