129 citations · 132 across the 2 of their papers we have counts for
7 papers
Enhanced ferromagnetic transition temperature induced by a microscopic structural rearrangement in the diluted magnetic semiconductor GeMnTe
M. Kriener, T. Nakajima, Y. Kaneko +7
The correlation between magnetic properties and microscopic structural aspects in the diluted magnetic semiconductor GeMnTe is investigated by x-ray diffraction and m…
Spin and Orbital Contributions to Magnetically Ordered Moments in 5d Layered Perovskite Sr2IrO4
S. Fujiyama, H. Ohsumi, K. Ohashi +5
The ratio of orbital (L) and spin (S) contributions to the magnetically ordered moments of a 5d transition metal oxide, Sr2IrO4 was evaluated by non-resonant magnetic x-ray diffrac…
Weak antiferromagnetism of J_eff=1/2 band in bilayer iridate Sr3Ir2O7
Shigeki Fujiyama, K. Ohashi, H. Ohsumi +6
The antiferromagnetic structure of Sr3Ir2O7, the bilayer analogue of a spin-orbital Mott insulator Sr2IrO4, was revealed by resonant magnetic x-ray diffraction. Contrasting intensi…
Tetrahedral Magnetic Order and the Metal-Insulator Transition in the Pyrochlore Lattice of Cd2Os2O7
J. Yamaura, K. Ohgushi, H. Ohsumi +11
Cd2Os2O7 shows a peculiar metal-insulator transition at 227 K with magnetic ordering in a frustrated pyrochlore lattice, but its magnetic structure in the ordered state and the tra…
Two-dimensional Heisenberg behavior of Jeff = 1/2 isospins in the paramagnetic state of spin-orbital Mott insulator Sr2IrO4
S. Fujiyama, H. Ohsumi, T. Komesu +5
Dynamical correlations of Jeff = 1/2 isospins in the paramagnetic state of spin-orbital Mott insu- lator Sr2IrO4 was revealed by resonant magnetic x-ray diffuse scattering. We foun…
Magnetically-Driven Ferroelectric Atomic Displacements in perovskite like YMnO3
D. Okuyama, S. Ishiwata, Y. Takahashi +9
Magnetically-driven ferroelectric atomic displacements of the order of 10_3$ by a single-crystal synchrotr…