100 citations · 392 across the 13 of their papers we have counts for
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Magnetically induced metal-insulator transition in Pb2CaOsO6
Henrik Jacobsen, Hai L. Feng, Andrew J. Princep +14
We report on the structural, magnetic, and electronic properties of two new double-perovskites synthesized under high pressure; Pb2CaOsO6 and Pb2ZnOsO6. Upon cooling below 80 K, Pb…
Selective probing of magnetic order on Tb and Ir sites in stuffed TbIrO using resonant X-ray scattering
C. Donnerer, M. C. Rahn, E. Schierle +7
We study the magnetic structure of the "stuffed" (Tb-rich) pyrochlore iridate TbIrO, using resonant elastic x-ray scattering (REXS). In order to disentangle…
Resonant inelastic x-ray scattering of magnetic excitations under pressure
Matteo Rossi, Christian Henriquet, Jeroen Jacobs +15
Resonant inelastic x-ray scattering (RIXS) is an extremely valuable tool for the study of elementary, including magnetic, excitations in matter. Latest developments of this techniq…
Spin and orbital dynamics through the metal-to-insulator transition in CdOsO probed with high-resolution RIXS
J. G. Vale, S. Calder, N. A. Bogdanov +9
High-resolution resonant inelastic x-ray scattering (RIXS) measurements (E = 46 meV) have been performed on CdOsO through the metal-to-insulator transition (MIT). A…
Magnetic and electronic structure of the layered rare-earth pnictide EuCdSb
J. -R. Soh, C. Donnerer, K. M. Hughes +4
Resonant elastic X-ray scattering (REXS) at the Eu edge reveals an antiferromagnetic structure in layered EuCdSb at temperatures below = 7.4 K with a m…
Evolution of the magnetic excitations in NaOsO through its metal-insulator transition
James G Vale, Stuart Calder, Christian Donnerer +8
The temperature dependence of the excitation spectrum in NaOsO through its metal-to-insulator transition (MIT) at 410 K has been investigated using resonant inelastic…
High-pressure insulator-to-metal transition in SrIrO studied by x-ray absorption spectroscopy
C. Donnerer, M. Moretti Sala, S. Pascarelli +7
High-pressure x-ray absorption spectroscopy was performed at the Ir and absorption edges of SrIrO. The branching ratio of white line intensities continuousl…
Crossover from itinerant to localized magnetic excitations through the metal-insulator transition in NaOsO
J. G. Vale, S. Calder, C. Donnerer +8
NaOsO undergoes a metal-insulator transition (MIT) at 410 K, concomitant with the onset of antiferromagnetic order. The excitation spectra have been investigated throu…
Anisotropic exchange and spin-wave damping in pure and electron-doped SrIrO
Davide Pincini, James G. Vale, Christian Donnerer +6
The collective magnetic excitations in the spin-orbit Mott insulator (SrLa)IrO () were investigated by means of resonant inelastic x-r…
Strongly Gapped Spin-Wave Excitation in the Insulating Phase of NaOsO3
S. Calder, J. G. Vale, N. Bogdanov +13
NaOsO3 hosts a rare manifestation of a metal-insulator transition driven by magnetic correlations, placing the magnetic exchange interactions in a central role. We use resonant ine…
All-in all-out magnetic order and propagating spin-waves in Sm2Ir2O7
C. Donnerer, M. C. Rahn, M. Moretti Sala +7
Using resonant magnetic x-ray scattering we address the unresolved nature of the magnetic groundstate and the low-energy effective Hamiltonian of SmIrO, a prototypical…
Emergent excitation at the magnetic metal-insulator transition in the pyrochlore osmate Cd2Os2O7
S. Calder, J. G. Vale, N. A. Bogdanov +13
The rich physics manifested by 5d oxides falls outside the Mott-Hubbard paradigm used to successfully explain the electronic and magnetic properties of 3d oxides. Much consideratio…
Pressure dependence of the structure and electronic properties of Sr3Ir2O7
C. Donnerer, Z. Feng, J. G. Vale +9
We study the structural evolution of SrIrO as a function of pressure using x-ray diffraction. At a pressure of 54 GPa at room temperature, we observe a first-order stru…