52 citations · 104 across the 5 of their papers we have counts for
5 papers
Synthesis, crystal structure, site occupancy and magnetic properties of aluminum substituted M-type Sr hexaferrite SrFe12-xAlxO19 nanoparticles
Matilde Saura-Múzquiz, Anna Zink Eikeland, Marian Stingaciu +3
The synthesis of aluminum substituted strontium hexaferrite nanoparticles (SrFe12-xAlxO19 with x = 0-3), via three different preparation methods, is investigated. The synthesis met…
In-depth investigations of size and occupancies in cobalt ferrite nanoparticles by joint Rietveld refinements of X-ray and neutron powder diffraction data
K. Henry, J. V. Ahlburg, H. L. Andersen +4
Powder X-ray diffraction (PXRD) and neutron powder diffraction (NPD) have been used to investigate the crystal structure of CoFe2O4 nanoparticles prepared via different hydrotherma…
Correlated decay of triplet excitations in the Shastry-Sutherland compound SrCu(BO)
M. E. Zayed, Ch. Rüegg, Th. Strässle +8
The temperature dependence of the gapped triplet excitations (triplons) in the 2D Shastry-Sutherland quantum magnet SrCu(BO) is studied by means of inelastic neutron sc…
Magnetic Dynamics and Spin Freezing in the Ferromagnetic Phase of Ba-Doped Perovskite Cobaltites
M. Stingaciu, H. Luetkens, Y. G. Pashkevich +3
The magnetic properties of polycrystaline La0.5Ba0.5CoO2.5+d (d = 0.44 and 0.485) where investigated using muon spin relaxation and bulk magnetization experiments. Below a Curie te…
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…