Superconducting flux concentrator coils for levitation of particles in the Meissner state. [PDF]
Smit R +7 more
europepmc +1 more source
Entanglement of A Qubit‐Qutrit System: Impact of Ohmic Noise
The dynamics of quantum correlations in a hybrid qubit–qutrit system subjected to an Ohmic noisy environment are investigated in this study. The significance of open quantum systems and the rationale behind researching decoherence effects on hybrid quantum architectures are discussed in the introduction. The system Hamiltonian, the interaction with the
Polislin Fabrice Wonang +5 more
wiley +1 more source
Search for thermodynamically stable ambient-pressure superconducting hydrides in the GNoME database. [PDF]
Sanna A +4 more
europepmc +1 more source
k‐Selective Electrical‐to‐Magnon Transduction with Finite‐Element‐Resolved Sub‐Micron Nanoantennas
We introduce a coupled finite‐element‐finite‐difference framework that links impedance‐matched nanoantenna geometries to propagating spin‐wave dynamics, capturing skin effects, proximity effects, and taper leakage beyond uniform‐current models. Applied to coplanar‐waveguide and stripline nanoantennas on yttrium‐iron‐garnet, the simulations achieve ...
Andreas Höfinger +11 more
wiley +1 more source
Anomalous Paramagnetic Meissner-like AC Response in EuRbFe<sub>4</sub>As<sub>4</sub> Superconductor. [PDF]
Crisan A +6 more
europepmc +1 more source
Emergent Spin Hall Quantization and High‐Order van Hove singularities in Square‐Octagonal MA2Z4
Square‐octagonal MA2Z4 (M = Mo/W, A = Si/Ge, Z = pnictogen) monolayers are predicted to realize quantum spin Hall insulators with nearly quantized spin Hall conductivity enabled by an emergent spin U(1) quasi‐symmetry. Materials with Z = As and Sb host quasi‐flat bands with high‐order van Hove singularities near the Fermi level, making them promising ...
Rahul Verma +3 more
wiley +1 more source
Modulating superconductivity in elementary materials by doping. [PDF]
Nie S, Zhang X, Guo J, Prinz FB.
europepmc +1 more source
The impact of alloy fluctuations on the spin dynamics of mixed‐cation MAxFA1‐xPbI3 perovskite single crystals is studied experimentally by means of polarized time‐resolved photoluminescence. The high optical orientation degree, reaching 80% for x = 0.1 and 0.8, displays a minimum of 60% for x = 0.4.
Boris F. Gribakin +7 more
wiley +1 more source
Visualizing the Odd-Parity Superconducting Order Parameter and Its Quasiparticle Surface Band in UTe<sub>2</sub>. [PDF]
Wang S, Davis JCS.
europepmc +1 more source

