Mesoscale & Nanoscale Physics
Quantum transport, nanoscale devices, topological materials, and mesoscopic physics.
cond-mat.mes-hall · 227 papersPolarization-controlled effective Rabi dynamics in driven Graphene: A Floquet-Magnus approach
This paper shows how polarization ellipticity and orientation control coherent electron dynamics in driven graphene using a Floquet-Magnus approach.
Observation of single antiferromagnetic magnon modes in the tunnelling transistors of spin-1/2 Kitaev system a-RuCl3
Researchers electrically observe single antiferromagnetic magnon modes in atomically thin a-RuCl3 films, confirming low-temperature magnetic order.
Optically detected nuclear magnetic resonance of carbon-13 in bulk diamond
A new method uses NV centers in diamond for optical polarization and readout of 13C nuclear spins, enabling high-sensitivity NMR measurements.
Intrinsic anomalous thermal hall effect as a signature of quantum metric in d-wave altermagnets
This paper reveals a third-order intrinsic anomalous thermal Hall effect in d-wave altermagnets, governed by a new nonlinear Berry-connection polarizability.
Uniaxial strain-driven ferroelastic domain control in LaAlO3
Researchers demonstrate continuous, reversible control of ferroelastic domains in LaAlO3 using uniaxial strain, enabling new device applications.
Observation of the Magnus Nonlinear Hall effect from Chiral Weyl Monopoles
This paper observes the Magnus Nonlinear Hall effect in CoSi, revealing a new skew-scattering mechanism driven by chiral Weyl monopoles.
Giant Spin Magnetization from Quantum Geometry in Altermagnets
This paper predicts a giant, magnetic-field-induced spin magnetization in centrosymmetric altermagnets, driven by a novel spin-rotation quantum metric.
g-tensor Optimization in Ge/SiGe Quantum Dots
This paper presents a flexible optimization framework for engineering g-tensor properties in Ge/SiGe quantum dots to enhance hole-spin qubit reliability.
Local probing of superconductivity at oxide interfaces with atomic force microscopy
This paper uses atomic force microscopy to locally probe and characterize superconductivity in patterned LaAlO3/SrTiO3 oxide interfaces.
Deep Strong light-matter Coupling in 3D Kane Fermions
This paper demonstrates deep strong light-matter coupling in 3D Kane fermions, showing that an A^2 term emerges, precluding a superradiant phase transition.
A nanoionic diode: Equilibrium rectifying junction enabling large and stable resistance variations
A new nanoionic diode offers stable, drift-free rectification at the nanoscale by operating in full equilibrium, unlike traditional non-equilibrium devices.
Compressibility of micromagnetic solutions in tensor train format
Tensor-train (TT) representations efficiently compress micromagnetic solutions, overcoming traditional simulation scaling issues by exploiting spatial sparsity.
Theory of quantum decoherence in macroscopic topological insulators
This paper develops a theory of quantum decoherence in macroscopic topological insulators, revealing new mechanisms and scaling laws for the spin Hall effect.
Unusual critical currents in quasi-one-dimensional superconducting aluminum two-width structures in a magnetic field
This paper reports unusual critical currents in quasi-one-dimensional aluminum superconducting structures that challenge existing theoretical descriptions.
Transport Detection of Whirlpools in GaAs Electron Liquid
Researchers detected steady-state electron whirlpools in a GaAs 2D electron liquid via transport measurements, confirming hydrodynamic analogies.
Spin-coherence characterization of boron vacancy defects in hexagonal boron nitride with broadband microwave pulses
This paper characterizes the spin coherence of boron vacancy defects in hBN using broadband microwave pulses, revealing T2* and T2 values.
Critical temperatures and critical currents of wide and narrow quasi-one-dimensional superconducting aluminum structures in zero magnetic field
Narrower quasi-one-dimensional superconducting aluminum structures exhibit lower critical temperatures and currents due to boundary effects.
Spin-orbit interaction in core-shell semiconductor-metal nanowires
This paper theoretically studies spin-orbit interaction in hexagonal core-shell semiconductor-metal nanowires, analyzing interface potential effects on coupling.
Quantum Metric and Nonlinear Hall Effect of Photons
This paper shows photons possess a quantum metric, leading to a nonlinear Hall effect of light and corrections to gravitational lensing.
Emergent electric fields driven by phonon-coupled skyrmion resonances
This paper theoretically describes emergent electric fields generated by phonon-coupled skyrmion lattice dynamics under microwave excitation.
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