126 citations · 329 across the 16 of their papers we have counts for
9 papers · 1 filter
Hierarchical quasiparticle dynamics in antiferromagnets revealed by time- and momentum-resolved X-ray scattering
Arnau Romaguera, Elizabeth Skoropata, Yun Yen +18
Energy flows among coupled subsystems are essential for ultrafast dynamics and high-speed technologies. In magnetic materials, spin fluctuations -- magnons -- mediate these flows i…
Competition Between Multiferroic and Magnetic Soliton Lattice States in DyFeO
S. E. Nikitin, N. D. Andriushin, Ø. S. Fjellvåg +5
Simultaneous breaking of time reversal and inversion symmetries in multiferroics couples ferroelectricity to magnetism and is a source of unusual physical phenomena that can be use…
Coexistence of insulator-like paramagnon and metallic spin-orbit exciton modes in SrIrO
Eugenio Paris, Wenliang Zhang, Yi Tseng +13
We probe the spectrum of elementary excitations in SrIrO by using heterostructured [(SrIrO)/(SrTiO)] samples to approach the bulk limit. Our resonant inelastic…
Bullet pressure-cell design for neutron scattering experiments with horizontal magnetic fields and dilution temperatures
Ellen Fogh, Gaétan Giriat, Richard Gaal +10
The simultaneous application of high magnetic fields and high pressures for controlling magnetic ground states is important for testing our understanding of many-body quantum theor…
Spin order and dynamics in the topological rare-earth germanide semimetals
Yuhao Wang, Zhixuan Zhen, Jing Meng +9
The Al(Si,Ge) ( = rare earth) family, known to break both the inversion- and time-reversal symmetries, represents one of the most suitable platforms for investigating the i…
A quantum magnetic analogue to the critical point of water
J. Larrea Jiménez, S. P. G. Crone, E. Fogh +13
At the familiar liquid-gas phase transition in water, the density jumps discontinuously at atmospheric pressure, but the line of these first-order transitions defined by increasing…
Tuning magnetic spirals beyond room temperature with chemical disorder
Mickaël Morin, Emmanuel Canévet, Adrien Raynaud +7
In the past years, magnetism-driven ferroelectricity and gigantic magnetoelectric effects have been reported for a number of frustrated magnets with spiral magnetic orders. Such ma…
Inhomogeneous ordering in weakly coupled Heisenberg chains with random bonds
M. Thede, T. Haku, T. Masuda +6
Long range magnetic ordering in the quasi-one-dimensional random-bond antiferromagnet BaCu(SiGe)O is studied in SR experiments as a function of disorde…
Surface vs bulk electronic structures of a moderately correlated topological insulator YbB6 revealed by ARPES
N. Xu, C. E. Matt, E. Pomjakushina +14
Systematic angle-resolved photoemission spectroscopy (ARPES) experiments have been carried out to investigate the bulk and (100) surface electronic structures of a topological mixe…