38 citations · 191 across the 13 of their papers we have counts for
13 papers
Strain control of a bandwidth-driven spin reorientation in CaRuO
C. D. Dashwood, A. H. Walker, M. P. Kwasigroch +14
The layered-ruthenate family of materials possess an intricate interplay of structural, electronic and magnetic degrees of freedom that yields a plethora of delicately balanced gro…
The magnetic structure and field dependence of the cycloid phase mediating the spin reorientation transition in CaRuO
Q. Faure, C. D. Dashwood, C. V. Colin +6
We report a comprehensive experimental investigation of the magnetic structure of the cycloidal phase in CaRuO, which mediates the spin reorientation transition, and es…
Probing electron-phonon interactions away from the Fermi level with resonant inelastic x-ray scattering
C. D. Dashwood, A. Geondzhian, J. G. Vale +16
Interactions between electrons and lattice vibrations are responsible for a wide range of material properties and applications. Recently, there has been considerable interest in th…
Correlated electron metal properties of the honeycomb ruthenate NaRuO
L. S. I. Veiga, M. Etter, E. Cappelli +7
We report the synthesis and characterisation of polycrystalline NaRuO, a layered material in which the Ru ( configuration) form a honeycomb lattice. The optima…
Evidence for an extended critical fluctuation region above the polar ordering transition in LiOsO
Jun-Yi Shan, A. de la Torre, N. J. Laurita +8
Metallic LiOsO undergoes a continuous ferroelectric-like structural phase transition below = 140 K to realize a polar metal. To understand the microscopic interactions th…
Spontaneous cycloidal order mediating a spin-reorientation transition in a polar metal
C. D. Dashwood, L. S. I. Veiga, Q. Faure +9
We show how complex modulated order can spontaneously emerge when magnetic interactions compete in a metal with polar lattice distortions. Combining neutron and resonant x-ray scat…
Laser-Induced Transient Magnons in Sr3Ir2O7 Throughout the Brillouin Zone
D. G. Mazzone, D. Meyers, Y. Cao +32
Although ultrafast manipulation of magnetism holds great promise for new physical phenomena and applications, targeting specific states is held back by our limited understanding of…
High-resolution resonant inelastic x-ray scattering study of the electron-phonon coupling in honeycomb -LiIrO
J. G. Vale, C. D. Dashwood, E. Paris +11
The excitations in honeycomb -LiIrO have been investigated with high-resolution resonant inelastic x-ray scattering (RIXS) at the O K edge. The low-energy response is do…
Strong quantum fluctuations due to competition between magnetic phases in a pyrochlore iridate
Henrik Jacobsen, Cameron D. Dashwood, Elsa Lhotel +6
We report neutron diffraction measurements of the magnetic structures in two pyrochlore iridates, Yb2Ir2O7 and Lu2Ir2O7. Both samples exhibit the all-in-all-out magnetic structure…
Pressure-induced structural dimerization in the hyperhoneycomb iridate -LiIrO at low temperatures
L. S. I. Veiga, K. Glazyrin, G. Fabbris +10
A pressure-induced collapse of magnetic ordering in -LiIrO at GPa has previously been interpreted as evidence for possible emergence of spin liquid state…
Momentum-resolved lattice dynamics of parent and electron-doped SrIrO
C. D. Dashwood, H. Miao, J. G. Vale +11
The mixing of orbital and spin character in the wave functions of the iridates has led to predictions of strong couplings among their lattice, electronic and magnetic degrees…
Tuning of the Ru ground-state orbital population in the Mott insulator CaRuO achieved by La doping
D. Pincini, L. S. I. Veiga, C. D. Dashwood +6
The ground-state orbital occupancy of the Ru ion in CaLaRuO [x=0, 0.05(1), 0.07(1) and 0.12(1)] was investigated by performing X-ray absorption spectroscopy…
Persistence of antiferromagnetic order upon La substitution in the Mott insulator CaRuO
D. Pincini, S. Boseggia, R. Perry +11
The chemical and magnetic structures of the series of compounds CaLaRuO [, , , ] have been investigated using neutron diffraction…