Excitations in the Ordered and Paramagnetic States of Honeycomb Magnet
Na 2 Co 2 TeO 6 is a proposed approximate Kitaev magnet, yet its actual magnetic
interactions are elusive due to a lack of knowledge on the full excitation spectrum. Here …
interactions are elusive due to a lack of knowledge on the full excitation spectrum. Here …
Characterizing the diffuse continuum excitations in the classical spin liquid
We extend previous inelastic neutron scattering results on the geometrically frustrated
antiferromagnet hexagonal-YMnO 3, which has been suggested to belong to the class of …
antiferromagnet hexagonal-YMnO 3, which has been suggested to belong to the class of …
[HTML][HTML] MJOLNIR: A software package for multiplexing neutron spectrometers
Novel multiplexing triple-axis neutron scattering spectrometers yield significant
improvements to the common triple-axis concept. While the planar scattering geometry …
improvements to the common triple-axis concept. While the planar scattering geometry …
Weak trimerization in the frustrated two-dimensional triangular Heisenberg antiferromagnet
To understand the 2D triangular Heisenberg antiferromagnetic system, we investigated the
magnetic structures and the dynamics of Lu y Y 1− y MnO 3 in detail. The substitutions are …
magnetic structures and the dynamics of Lu y Y 1− y MnO 3 in detail. The substitutions are …
Origin of correlated diffuse scattering in the hexagonal manganites
We use a combination of first-principles density-functional calculations and spin-dynamics
simulations to explain the unusual diffuse inelastic neutron scattering in the hexagonal …
simulations to explain the unusual diffuse inelastic neutron scattering in the hexagonal …
Spin reorientation and interplanar interactions of the two-dimensional triangular-lattice Heisenberg antiferromagnets and
This study explored the magnetic properties and dynamics of two, two-dimensional (2D)
triangular-lattice Heisenberg antiferromagnets (2D-TLHAF), h-(Lu, Y) MnO 3 and h-(Lu, Sc) …
triangular-lattice Heisenberg antiferromagnets (2D-TLHAF), h-(Lu, Y) MnO 3 and h-(Lu, Sc) …
Diffuse spin waves and classical spin liquid behavior in the kagomé antiferromagnet chromium jarosite,
The dynamics of the S= 3/2 kagomé antiferromagnet chromium jarosite, KCr 3 (OD) 6 (SO 4)
2, was studied using high-resolution neutron time-of-flight spectroscopy on a polycrystalline …
2, was studied using high-resolution neutron time-of-flight spectroscopy on a polycrystalline …
[HTML][HTML] Sourcing and reducing sample environment background in low-temperature high-pressure neutron scattering experiments
Neutron scattering in high-pressure environments offers unique opportunities to measure
the physical properties of matter but faces challenges due to low signal intensity and high …
the physical properties of matter but faces challenges due to low signal intensity and high …
Pressure-induced charge-transfer and structural transition in hexagonal multiferroic
M Ottesen, E Ehrenreich-Petersen, CH Kronbo… - Physical Review B, 2023 - APS
The structural properties of the hexagonal multiferroic h-HoMnO 3 under high pressure have
been explored using synchrotron x-ray diffraction and x-ray absorption spectroscopy in …
been explored using synchrotron x-ray diffraction and x-ray absorption spectroscopy in …
[PDF][PDF] Extending MIEZE spectroscopy towards thermal wavelengths
A modulation of intensity with zero effort (MIEZE) setup is proposed for high-resolution
neutron spectroscopy at momentum transfers up to 3 Å− 1, energy transfers up to 20 meV …
neutron spectroscopy at momentum transfers up to 3 Å− 1, energy transfers up to 20 meV …