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11 papers · 1 filter
Evidence of quantum dimer excitations in SrIrO
M. Moretti Sala, V. Schnells, S. Boseggia +12
The magnetic excitation spectrum in the bilayer iridate SrIrO has been investigated using high-resolution resonant inelastic x-ray scattering (RIXS) performed at the ir…
Water on hexagonal boron nitride from diffusion Monte Carlo
Yasmine S. Al-Hamdani, Ming Ma, Dario Alfè +2
Despite a recent flurry of experimental and simulation studies, an accurate estimate of the interaction strength of water molecules with hexagonal boron nitride is lacking. Here we…
Radio-frequency capacitance spectroscopy of metallic nanoparticles
J. C. Frake, S. Kano, C. Ciccarelli +6
Recent years have seen great progress in our understanding of the electronic properties of nanomaterials in which at least one dimension measures less than 100 nm. However, contact…
Disentangling relativistic spin torques in a ferromagnet/semiconductor bilayer
T. D. Skinner, K. Olejník, L. K. Cunningham +5
Recently discovered relativistic spin torques induced by a lateral current at a ferromagnet/paramagnet interface are a candidate spintronic technology for a new generation of elect…
Effects of Rotational Symmetry Breaking in Polymer-coated Nanopores
D. Osmanovic, M. Kerr-Winter, R. C. Eccleston +2
The statistical theory of polymers tethered around the inner surface of a cylindrical channel has traditionally employed the assumption that the equilibrium density of the polymers…
Three-dimensional imaging of dislocation propagation during crystal growth and dissolution
Jesse N. Clark, Johannes Ihli, Anna S. Schenk +6
Atomic level defects such as dislocations play key roles in determining the macroscopic properties of crystalline materials. Their effects are important and wide-reaching, and rang…