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24 papers · 1 filter
Nanoscale electrothermal-switch superconducting diode for electrically programmable superconducting circuits
Tianyu Li, Jiong Li, Chong Li +13
Superconducting diodes enable dissipationless directional transport, yet achieving electrical tunability and scalability remains a major challenge for circuit-level integration. He…
Observation of the crossover from quantum fluxoid to half-quantum fluxoid in a chiral superconducting device
Masashi Tokuda, Fumiya Matsumoto, Noriaki Maeda +16
Topological superconductors are one of the intriguing material groups from the viewpoint of not only condensed matter physics but also industrial application such as quantum comput…
Unconventional Josephson supercurrent diode effect induced by chiral spin-orbit coupling
Andreas Costa, Osamu Kanehira, Hiroaki Matsueda +1
Chiral materials lacking mirror symmetry can exhibit unconventional spin-orbit fields, including fully momentum-aligned radial Rashba fields as seen in twisted van der Waals homobi…
Emergence of Superconductivity at 20 K in ThP-type InS Synthesized by Diamond Anvil Cell with Boron-doped Diamond Electrodes
Ryo Matsumoto, Kazuki Yamane, Terumasa Tadano +4
The exploration of superconductors in metastable phases by manipulating crystal structures through high-pressure techniques has attracted significant interest in materials science…
Critical temperature of triplet superconductor-ferromagnet bilayers as a probe for pairing symmetry
Erik Wegner Hodt, Carla Cirillo, Angelo Di Bernardo +2
Identifying superconducting materials with spin-polarized Cooper pairs is an important objective both for exploration of new fundamental physics and for cryogenic applications in s…
Topological superconductivity induced by a Kitaev spin liquid
Sondre Duna Lundemo, Asle Sudbø
We study the effective low-energy fermionic theory of the Kondo-Kitaev model to leading order in the Kondo coupling. Our main goal is to understand the nature of the superconductin…