78 citations · 298 across the 13 of their papers we have counts for
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Microscopic Evidence of Spin State Order and Spin State Phase Separation in Layered Cobaltites RBaCo2O5.5 with R=Y, Tb, Dy, and Ho
H. Luetkens, M. Stingaciu, Yu. G. Pashkevich +6
We report muon spin relaxation measurements on the magnetic structures of RBaCo_2O_5.5 with R=Y, Tb, Dy, and Ho. Three different phases, one ferrimagnetic and two antiferromagnetic…
Spin-state polaron in lightly hole-doped LaCoO_3
A. Podlesnyak, M. Russina, A. Furrer +8
Inelastic neutron scattering (INS), electron spin (ESR) and nuclear magnetic resonance (NMR) measurements were employed to establish the origin of the strong magnetic signal in lig…
Spontaneous ferromagnetic spin ordering at the surface of LaCuO
R. V. Yusupov, V. V. Kabanov, D. Mihailovic +3
Magnetic properties of high purity stoichiometric LaCuO nanoparticles are systematically investigated as a function of particle size. Ferromagnetic single-domain spin clust…
Magnetism in Geometrically Frustrated YMnO3 Under Hydrostatic Pressure Studied with Implanted Muons
T. Lancaster, S. J. Blundell, D. Andreica +10
The rare-earth ferroelectromagnet YMnO3 consists of weakly coupled triangular layers of S=2 spins. Below T_N ~ 70 K muon-spin relaxation data show two oscillatory relaxing signals…
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…
Spin-state transition in LaCoO3: direct neutron spectroscopic evidence of excited magnetic states
A. Podlesnyak, S. Streule, J. Mesot +5
A gradual spin-state transition occurs in LaCoO3 around T~80-120 K, whose detailed nature remains controversial. We studied this transition by means of inelastic neutron scattering…