Josephson junction structures—quantum devices made of two superconductors and a thin non-superconducting barrier—using different forms of germanium (Ge): super-Ge (in gold), semiconducting Ge (in blue ...
Josephson junctions are quantum mechanical devices consisting of two superconductors separated by a thin insulating barrier. They are named after Brian Josephson, who predicted their unique properties ...
Most of today's quantum computers rely on qubits with Josephson junctions that work for now but likely won't scale as needed ...
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US scientists make Josephson junction using only one superconductor instead of two
Researchers at the University of Buffalo teamed up with those in Spain, France, and China to demonstrate that a Josephson ...
This device is known as a Josephson junction. It’s the foundational building block of quantum computers and advances of it won the 2025 Nobel Prize in Physics. But what if a Josephson junction could ...
A new technical paper titled “Josephson Junctions in the Age of Quantum Discovery” was published by researchers at Lawrence Berkeley National Laboratory, UC Berkeley, Gwangju Institute of Science and ...
The research was published in the journal Science ("Observation of Shapiro steps in an ultracold atomic Josephson junction"). Two superconductors separated by a wafer-thin insulating layer – that's ...
Using ultracold atoms and laser light, researchers recreated the behavior of a Josephson junction—an essential component of quantum computers and voltage standards. The appearance of Shapiro steps in ...
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