Magnetic moment manipulation by triplet Josephson current

NG Pugach, AI Buzdin - Applied Physics Letters, 2012 - pubs.aip.org
The induced magnetic moment, provided by the bands electrons, is calculated in a variety of
Josephson junctions with multilayered ferromagnetic weak link. The noncollinear …

Strong ferromagnetic Josephson devices with optimized magnetism

JWA Robinson, ZH Barber, MG Blamire - Applied Physics Letters, 2009 - pubs.aip.org
We show that by interfacing Co with Rh in Nb-based superconductor-ferromagnetic-
superconductor (SFS) Josephson devices, the bulk magnetization of the Co barrier is …

Possible evidence for spin-transfer torque induced by spin-triplet supercurrents

LL Li, YL Zhao, XX Zhang, Y Sun - Chinese Physics Letters, 2018 - iopscience.iop.org
The mutual interplay between superconductivity and magnetism in superconductor/
ferromagnet heterostructures may give rise to unusual proximity effects beyond current …

Ultrastrong to nearly deep-strong magnon-magnon coupling with a high degree of freedom in synthetic antiferromagnets

Y Wang, Y Zhang, C Li, J Wei, B He, H Xu, J Xia… - Nature …, 2024 - nature.com
Ultrastrong and deep-strong coupling are two coupling regimes rich in intriguing physical
phenomena. Recently, hybrid magnonic systems have emerged as promising candidates for …

Optimal control for fast and high-fidelity quantum gates in coupled superconducting flux qubits

SY Huang, HS Goan - Physical Review A, 2014 - APS
We apply the quantum optimal control theory based on the Krotov method to implement
single-qubit X and Z gates and two-qubit cnot gates for inductively coupled superconducting …

Nonequilibrium spin-dependent phenomena in mesoscopic superconductor–normal metal tunnel structures

F Giazotto, F Taddei, P D'Amico, R Fazio… - Physical Review B …, 2007 - APS
We analyze the broad range of spin-dependent nonequilibrium transport properties of hybrid
systems composed of a normal region tunnel coupled to two superconductors with …

Tunable superconducting qubits with flux-independent coherence

MD Hutchings, JB Hertzberg, Y Liu, NT Bronn… - Physical Review …, 2017 - APS
We study the impact of low-frequency magnetic flux noise upon superconducting transmon
qubits with various levels of tunability. We find that qubits with weaker tunability exhibit …

Strong long-range spin-spin coupling via a Kerr magnon interface

W Xiong, M Tian, GQ Zhang, JQ You - Physical Review B, 2022 - APS
Strong long-range coupling between distant spins is crucial for spin-based quantum
information processing. However, achieving such a strong spin-spin coupling remains …

MgB2 Superconducting Joint Architecture with the Functionality to Screen External Magnetic Fields for MRI Magnet Applications

D Patel, A Matsumoto, H Kumakura… - … Applied Materials & …, 2022 - ACS Publications
A superconducting joint architecture to join unreacted carbon-doped multifilament
magnesium diboride (MgB2) wires with the functionality to screen external magnetic fields …

Spin supercurrent in Josephson contacts with noncollinear ferromagnets

Z Shomali, M Zareyan, W Belzig - New Journal of Physics, 2011 - iopscience.iop.org
We present a theoretical study of the Josephson coupling of two superconductors that are
connected through a diffusive contact consisting of noncollinear ferromagnetic domains. The …