38 citations · 72 across the 4 of their papers we have counts for
9 papers · 1 filter
Direct observation of oxygen superstructures in manganites
S. Grenier, K. J. Thomas, J. P. Hill +8
We report the observation of superstructures associated with the oxygen 2p-states in two prototypical manganites using x-ray diffraction at the oxygen K-edge. We determine the natu…
Unidirectional Diagonal Order and 3D Stacking of Charge Stripes in Orthorhombic Pr1.67Sr0.33NiO4 and Nd1.67Sr0.33NiO4
M. Huecker, M. v. Zimmermann, R. Klingeler +9
The interplay between crystal symmetry and charge stripe order in Pr1.67Sr0.33NiO4 and Nd1.67Sr0.33NiO4 has been studied by means of single crystal x-ray diffraction. In contrast t…
Temperature dependent d-d excitations in manganites probed by resonant inelastic x-ray scattering
S. Grenier, J. P. Hill, V. Kiryukhin +8
We report the observation of temperature dependent electronic excitations in various manganites utilizing resonant inelastic x-ray scattering (RIXS) at the Mn K-edge. Excitations w…
Molecular orbital excitations in cuprates
Young-June Kim, J. P. Hill, G. D. Gu +10
We report resonant inelastic x-ray scattering studies of electronic excitations in a wide variety of cuprate compounds. Specifically, we focus on the charge-transfer type excitatio…
Doping dependence of charge-transfer excitations in La_{2-x}Sr_xCuO_4
Young-June Kim, J. P. Hill, Seiki Komiya +4
We report a resonant inelastic x-ray scattering (RIXS) study of the doping dependence of charge-transfer excitations in . The mome ntum dependence of these c…
Resonant x-ray diffraction study of the magnetoresistant perovskite Pr0.6Ca0.4MnO3
S. Grenier, J. P. Hill, Doon Gibbs +8
We report a x-ray resonant diffraction study of the perovskite Pr0.6Ca0.4MnO3. At the Mn K-edge, this technique is sensitive to details of the electronic structure of the Mn atoms.…