6 papers
Annealing-enhanced spin-orbit effects in non-centrosymmetric superconducting NbRe films
Zahra Makhdoumi Kakhaki, Yuriy Yerin, Francesco Avitabile +5
(NbRe) is a non-centrosymmetric superconductor with a transition temperature reaching in bulk form. While bulk and si…
A Kapitza Pendulum Route to Supercurrent Tunnel Diodes
Yuriy Yerin, Stefan-Ludwig Drechsler, A. A. Varlamov +3
Superconducting diodes that support nonreciprocal supercurrent flow in principle constitute attractive, non-dissipative, circuit elements for superconducting electronics. But their…
Superconducting diode effect in fractal superconductors: fractional-order Ginzburg-Landau theory for Josephson junctions
Yuriy Yerin, Iman Askerzade
We develop a fractional-order Ginzburg-Landau (GL) framework for nonreciprocal superconducting transport in Josephson junctions formed by fractal superconductors or superconducting…
Microwave Signature of the Emerging Abrikosov Lattice Above
Hang Zhou, Zhanghai Chen, A. A. Varlamov +2
The emergence of the Abrikosov lattice in the normal phase of type-II superconducting films when the magnetic field approaches the critical field from above was predicted…
Supercurrent Diode Effect in Josephson Interferometers with Multiband Superconductors
Yuriy Yerin, Stefan-Ludwig Drechsler, A. A. Varlamov +2
We investigate nonreciprocal supercurrent phenomena in superconducting quantum interference devices (SQUIDs) that integrate Josephson junctions with single and multiband order para…
Probing disorder-induced time-reversal symmetry breaking in Josephson junctions
Yu Wu, Daiqiang Huang, Huanyu Zhang +13
The relation between superconductivity and time-reversal symmetry (TRS) is one of the most fascinating problems in condensed matter physics. Although most superconductors inherentl…