62 citations · 344 across the 10 of their papers we have counts for
9 papers
Disordered magnetism in the double perovskite LaCaScIrO6 with a distorted fcc lattice of Ir4+
M. Vogl, G. Bastien, R. Sarkar +9
The synthesis and characterization of the previously unknown material LaCaScIrO is reported. LaCaScIrO presents a new example of the rare case of a double perovskite with t…
Origin of magnetic excitation gap in double perovskite SrFeOsO
A. E. Taylor, R. Morrow, M. D. Lumsden +8
SrFeOsO is an insulating double perovskite compound which undergoes antiferromagnetic transitions at 140 K () and 67 K (). To study the underlying electroni…
Spin-orbit coupling controlled electronic ground state in 5 oxides
A. E. Taylor, S. Calder, R. Morrow +6
Entanglement of spin and orbital degrees of freedom drives the formation of novel quantum and topological physical states. Discovering new spin-orbit entangled ground states and em…
Spin-orbit coupling control of anisotropy, ground state and frustration in 5d2 Sr2MgOsO6
Ryan Morrow, Alice E. Taylor, D. J. Singh +10
The influence of spin-orbit coupling (SOC) on the physical properties of the 5d2 system Sr2MgOsO6 is probed via a combination of magnetometry, specific heat measurements, elastic a…
Spin-orbit coupling controlled ground state in SrScOsO
A. E. Taylor, R. Morrow, R. S. Fishman +5
We report neutron scattering experiments which reveal a large spin gap in the magnetic excitation spectrum of weakly-monoclinic double perovskite Sr2ScOsO6. The spin gap is demonst…
Effect of Chemical Pressure on High Temperature Ferrimagnetic Double Perovskites Sr2CrOsO6 and Ca2CrOsO6
Ryan Morrow, Jennifer R. Soliz, Adam J. Hauser +7
The ordered double perovskites Sr2CrOsO6 and Ca2CrOsO6 have been synthesized and characterized with neutron powder diffraction, electrical transport measurements, and high field ma…
Magnetic Structure of the Quasi-One-Dimensional La3OsO7 as Determined by Neutron Powder Diffraction
Ryan Morrow, Michael A. Susner, Michael D. Sumption +1
Insulating 5d3 La3OsO7 and hole doped La2.8Ca0.2OsO7 materials featuring well separated pseudo-one-dimensional zig-zag chains of corner-sharing OsO6 octahedra have been synthesized…
Magnetic order and electronic structure of 5d3 double perovskite Sr2ScOsO6
A. E. Taylor, R. Morrow, D. J. Singh +4
The magnetic susceptibility, crystal and magnetic structures, and electronic structure of double perovskite Sr2ScOsO6 are reported. Using both neutron and x-ray powder diffraction…
Effects of chemical pressure on the magnetic ground states of the osmate double perovskites SrCaCoOsO6 and Ca2CoOsO6
Ryan Morrow, Jiaqiang Yan, Michael A. McGuire +3
The magnetic ground state in the double perovskite system Sr2-xCaxCoOsO6 changes from an antiferromagnet (x = 0), to a spin glass (x = 1), to a ferrimagnet (x = 2) as the Ca conten…