The superconducting diode effect
A superconducting diode enables supercurrent to flow in only one direction, providing new
functionalities for superconducting circuits. In recent years, there has been experimental …
functionalities for superconducting circuits. In recent years, there has been experimental …
Parity-conserving Cooper-pair transport and ideal superconducting diode in planar germanium
M Valentini, O Sagi, L Baghumyan, T de Gijsel… - Nature …, 2024 - nature.com
Superconductor/semiconductor hybrid devices have attracted increasing interest in the past
years. Superconducting electronics aims to complement semiconductor technology, while …
years. Superconducting electronics aims to complement semiconductor technology, while …
Sign reversal of the Josephson inductance magnetochiral anisotropy and 0–π-like transitions in supercurrent diodes
The recent discovery of the intrinsic supercurrent diode effect, and its prompt observation in
a rich variety of systems, has shown that non-reciprocal supercurrents naturally emerge …
a rich variety of systems, has shown that non-reciprocal supercurrents naturally emerge …
Altermagnetic superconducting diode effect
S Banerjee, MS Scheurer - Physical Review B, 2024 - APS
Nonreciprocal superconductivity, also known as the superconducting diode effect, has been
extensively studied in the presence of a magnetic field or some form of ferromagnetic order …
extensively studied in the presence of a magnetic field or some form of ferromagnetic order …
Enhanced superconducting diode effect due to coexisting phases
S Banerjee, MS Scheurer - Physical Review Letters, 2024 - APS
The superconducting diode effect refers to an asymmetry in the critical supercurrent J c (n^)
along opposite directions, J c (n^)≠ J c (-n^). While the basic symmetry requirements for this …
along opposite directions, J c (n^)≠ J c (-n^). While the basic symmetry requirements for this …
Enhancing the Josephson diode effect with Majorana bound states
We consider phase-biased Josephson junctions with spin-orbit coupling under external
magnetic fields and study the emergence of the Josephson diode effect in the presence of …
magnetic fields and study the emergence of the Josephson diode effect in the presence of …
Nonsinusoidal current-phase relations in semiconductor–superconductor–ferromagnetic insulator devices
Coherent tunneling processes of multiple Cooper pairs across a Josephson junction give
rise to high harmonics in the current phase relation. In this work, we propose and study …
rise to high harmonics in the current phase relation. In this work, we propose and study …
Interference, diffraction, and diode effects in superconducting array based on bismuth antimony telluride topological insulator
X Song, S Suresh Babu, Y Bai, DS Golubev… - Communications …, 2023 - nature.com
It is well-known in optics that the spectroscopic resolution of a diffraction grating is much
better compared to an interference device having just two slits, as in Young's famous double …
better compared to an interference device having just two slits, as in Young's famous double …
Microwave-tunable diode effect in asymmetric SQUIDs with topological Josephson junctions
In superconducting systems in which inversion and time-reversal symmetry are
simultaneously broken the critical current for positive and negative current bias can be …
simultaneously broken the critical current for positive and negative current bias can be …
Tuning the Josephson diode response with an ac current
Josephson diodes are superconducting elements that show an asymmetry in the critical
current depending on the direction of the current. Here, we theoretically explore how an …
current depending on the direction of the current. Here, we theoretically explore how an …