Superconducting Diode Using Semiconductor Quantum Dots
© The Physical Society of Japan
This article is on
Superconducting Diode Effect in Double Quantum Dot Device
(JPSJ Editors' Choice)
J. Phys. Soc. Jpn.
94,
054701
(2025)
.
The superconducting diode effect is proposed for a three-terminal semiconductor double-quantum-dot device. This effect is considerably enhanced by the Dirac-point singularities in the superconducting phase space.
Superconducting Diode Effect in Double Quantum Dot Device
(JPSJ Editors' Choice)
J. Phys. Soc. Jpn.
94,
054701
(2025)
.
Share this topic
Fields
Related Articles
-
Higher-Order Topological Phases in Magnetic Materials with Breathing Pyrochlore Structures
Electronic structure and electrical properties of surfaces and nanostructures
Magnetic properties in condensed matter
Mathematical methods, classical and quantum physics, relativity, gravitation, numerical simulation, computational modeling
2025-4-7
A simple example of a higher-order topological phase, in which the symmetry decreases step-by-step from the bulk to the corner, is realized in a magnetic system with a pyrochlore structure and is characterized by a series of quantized Berry phases defined for the bulk, surface, and edge.
-
Fractional Vortex Array with Nontrivial Topological Structure Realized at Twin Boundary of Nematic Superconductor
Superconductivity
2025-3-24
Analysis of the two-component Ginzburg-Landau theory suggests that a conventional vortex is transformed into two fractional vortices with the topological nature of core-down and core-up merons at the twin boundary of a nematic superconductor.
-
Exploring the Vibrant Interplay of Machine Learning and Physics
Cross-disciplinary physics and related areas of science and technology
Electron states in condensed matter
Elementary particles, fields, and strings
Mathematical methods, classical and quantum physics, relativity, gravitation, numerical simulation, computational modeling
Statistical physics and thermodynamics
Superconductivity
2025-3-13
This Journal of the Physical Society of Japan Special Topics edition explores how physics and machine learning complement each other and can solve unresolved problems in physics.
-
Shaping the Future of Materials Science with Tanabe–Sugano Diagrams
Dielectric, optical, and other properties in condensed matter
Electron states in condensed matter
Electronic structure and electrical properties of surfaces and nanostructures
Magnetic properties in condensed matter
2025-1-21
This special collection published in the Journal of the Physical Society of Japan celebrates 70 Years of Tanabe–Sugano Diagrams, highlighting their continued role in advancing materials with transition metals.
-
How to Construct a 3D Dirac Semimetal by Stacking 2D Massless Dirac Fermion Layers
Electron states in condensed matter
Electronic structure and electrical properties of surfaces and nanostructures
2025-1-14
Interlayer spin–orbit coupling originating from the anion potential gives rise to a 3D Dirac semimetal state that preserves inversion symmetry in the multilayer organic massless Dirac fermion system α-(ET)2I3.