Field-resilient supercurrent diode in a multiferroic Josephson junction
Sign Up to like & getrecommendations! Published in 2024 at "Nature Communications"
DOI: 10.1038/s41467-025-63698-3
Abstract: The research on supercurrent diodes has surged rapidly due to their potential applications in electronic circuits at cryogenic temperatures. To unlock this functionality, it is essential to find supercurrent diodes that can work consistently at… read more here.
Keywords: field; diode; field resilient; josephson junction ... See more keywords
Pair density waves and supercurrent diode effect in altermagnets
Sign Up to like & getrecommendations! Published in 2024 at "Physical Review B"
DOI: 10.1103/b7rh-v7nq
Abstract: Metallic altermagnets are unusual collinear magnets that feature zero net magnetization with momentum-dependent spin splitting. Here, we show that this spin splitting can induce pair density wave states even in the absence of external magnetic… read more here.
Keywords: diode effect; density waves; pair density; density ... See more keywords
Supercurrent diode effect, spin torques, and robust zero-energy peak in planar half-metallic trilayers
Sign Up to like & getrecommendations! Published in 2022 at "Physical Review B"
DOI: 10.1103/physrevb.105.104508
Abstract: Klaus Halterman,1, ∗ Mohammad Alidoust,2 Ross Smith,3 and Spencer Starr4 1Michelson Lab, Physics Division, Naval Air Warfare Center, China Lake, California 93555 2Department of Physics, Norwegian University of Science and Technology, N-7491 Trondheim, Norway 3Army… read more here.
Keywords: torques robust; physics; supercurrent diode; spin torques ... See more keywords
Unconventional Josephson supercurrent diode effect induced by chiral spin-orbit coupling
Sign Up to like & getrecommendations! Published in 2024 at "Physical Review B"
DOI: 10.1103/physrevb.111.l140506
Abstract: 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 homobilayers. We theoretically study Cooper-pair transfer in superconductor/ferromagnet/superconductor Josephson junctions with crossed… read more here.
Keywords: diode effect; spin orbit; spin; supercurrent diode ... See more keywords