Mesoscale & Nanoscale Physics
Quantum transport, nanoscale devices, topological materials, and mesoscopic physics.
cond-mat.mes-hall · 227 papersQuantum Electron Quasicrystal
This paper analytically explains how quantum fluctuations and zero-point motion stabilize a 30-degree twisted electronic quasicrystal.
Anomalous Thomson Effect
This paper proposes the Anomalous Thomson Effect (ATE), showing it's enhanced over the Anomalous Nernst Effect (ANE) and promising for thermoelectric refrigeration.
Macroscopic entanglement between two magnon modes via two-tone driving of a superconducting qubit
This paper proposes a method to achieve macroscopic entanglement between two magnon modes in YIG spheres using a two-tone driven superconducting qubit.
Sub-kelvin thermal conductivity of substrates and on-chip routing in quantum integrated systems
This paper investigates sub-kelvin thermal conductivity of various substrates and on-chip routing, finding high-resistivity silicon best for quantum systems.
Quantum oscillations and nonsaturating magnetoresistivity in nodal-line semimetals
This paper investigates quantum oscillations and nonsaturating magnetoresistivity in nodal-line semimetals, revealing distinct oscillation frequencies.
Dzyaloshinskii-Moriya interaction as a coherence diagnostic for chirality-induced spin selectivity
This paper proposes using the Dzyaloshinskii-Moriya interaction as a diagnostic to determine if chirality-induced spin selectivity is coherent or incoherent.
Local droplet etching-assisted quantum dot epitaxy for telecom C-band quantum light emitters
This paper demonstrates local droplet etching (LDE) for fabricating telecom C-band quantum dots that show clear single-photon emission.
Intrinsic Floquet Generation and $1/I$ Quantum Oscillations in a Sliding Charge-Density Wave
A sliding charge-density wave intrinsically generates Floquet states, explaining 1/I quantum oscillations and offering a new paradigm for quantum devices.
Emergent spin quantum Hall edge states at the boundary of two-dimensional electron gas proximitized by an $s$-wave superconductor
2DEG-superconductor hybrids exhibit topologically protected spin quantum Hall edge states with even-integer quantized spin conductance, robust against disorder.
Thermodynamic incompleteness in non-Markovian Majorana transport I: Island dynamics and missing transport statistics
This paper shows that a Majorana island's non-Markovian dynamics don't fully determine lead transport statistics, revealing a loss of thermodynamic information.
Nonlinear Hall quantum oscillations to probe topological Brown-Zak fermions in graphene moiré systems
This paper introduces and experimentally verifies a new type of nonlinear Hall quantum oscillation in graphene moiré systems, revealing topological Brown-Zak fermions.
Inter-harmonic ratio structure and saturation of Bernstein modes in graphene
This paper details Bernstein mode absorption and saturation in graphene, revealing inter-harmonic ratios and distinct power sweep behaviors.
Collective quantum state at the atomic limit
Collective quantum states, like Luttinger liquids, persist and show distinct coupling behavior even at atomic dimensions.
Field-induced asymmetric band flattening and ideal quantum geometry in rhombohedral graphene
This paper visualizes field-induced asymmetric band flattening in rhombohedral graphene, linking it to quantum geometry and topological phases.
Sculpting Spin-Wave Landscapes via Curvature of 2D Magnonic Crystals
This paper introduces 3D curvilinear nanotemplates to create 2D magnonic crystals, achieving a complete spin-wave band gap and localized modes.
Guidelines for band gap opening in graphene superlattices with periodic π-vacancy distribution
This paper identifies symmetry guidelines for opening band gaps in graphene superlattices by introducing periodic π-vacancies.
Magnetic Brightening and Nanoscale Imaging of Spin-Polarized Helical Edge Modes
Researchers visualize and magnetically tune spin-polarized helical edge modes at the nanoscale, showing robust high-frequency conduction.
Spin-wave bandgap engineering via mode hybridization in dipolar-coupled YIG film/CoFeB nanodisk magnonic crystals
Engineers spin-wave bandgaps in YIG/CoFeB magnonic crystals via mode hybridization, offering a new path for reconfigurable magnonic devices.
Giant orbital-magnon conversion driven perpendicular magnetization switching
Researchers demonstrate giant orbital-magnon conversion, enabling efficient room-temperature perpendicular magnetization switching for advanced nano-devices.
Remote entropy measurement in coupled quantum dots
This paper demonstrates a method for remotely measuring the total entropy change in a system of coupled quantum dots using Maxwell relations.
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