1k citations · 2.5k across the 20 of their papers we have counts for
5 papers · 1 filter
Effect of light Sr doping on the spin-state transition in LaCoO_3
A. Podlesnyak, K. Conder, E. Pomjakushina +3
We present an inelastic neutron scattering study of the low energy crystal-field excitations in the lightly doped cobalt perovskite La_0.998Sr_0.002CoO_3. In contrast to the parent…
A New Multiferroic Material: MnWO4
O. Heyer, N. Hollmann, I. Klassen +6
We report the multiferroic behaviour of MnWO, a magnetic oxide with monoclinic crystal structure and spiral long-range magnetic order. Based upon recent theoretical predictions…
Formation of an unconventional Ag valence state in Ag2NiO2
M. D. Johannes, S. Streltsov, I. I. Mazin +1
The Ag ion in the recently synthesized novel material Ag2NiO2 adopts an extremely unusual valency of 1/2, leaving the Ni ion as 3+, rather than the expected 2+. Using first princip…
Orbitally driven spin-singlet dimerization in =1 LaRuO
Hua Wu, Z. Hu, T. Burnus +11
Using x-ray absorption spectroscopy at the Ru- edge we reveal that the Ru ions remain in the =1 spin state across the rare 4d-orbital ordering transition and spi…
Multiferroics: different ways to combine magnetism and ferroelectricity
D. I. Khomskii
Multiferroics - materials which are simultaneously (ferro)magnetic and ferroelectric, and often also ferroelastic, attract now considerable attention, both because of the interesti…