139 citations · 334 across the 12 of their papers we have counts for
6 papers · 1 filter
Magnetic Field tuning of low energy spin dynamics in the single-atomic magnet Li(LiFe)N
S. A. Braeuninger, A. Jesche, S. Kamusella +5
We present a systematic 57Fe-Moessbauer study on highly diluted Fe centers in Li2(Li1-xFex)N single-crystals as a function of temperature and magnetic field applied transverse and…
Nematic Fluctuations in Iron-Oxychalcogenide Mott Insulators
B. Freelon, R. Sarkar, S. Kamusella +19
Nematic fluctuations occur in a wide range of physical systems from liquid crystals to biological molecules to solids such as exotic magnets, cuprates and iron-based high- sup…
Magnetic order and spin dynamics in the helical magnetic system FePOO
R. Sarkar, S. Kamusella, S. A. Braeuninger +8
The 3-electronic spin dynamics and the magnetic order in FePOO were investigated by muon spin rotation and relaxation (SR) and Fe Mössbauer spectroscopy. Z…
Diluted paramagnetic impurities in nonmagnetic BaYIrO
F. Hammerath, R. Sarkar, S. Kamusella +9
The cubic double perovskite BaYIrO has been investigated by the local probe techniques nuclear magnetic resonance (Y NMR) and muon spin rotation (muSR). Both methods…
Non-collinear antiferromagnetism of coupled spins and pseudospins in the double perovskite La2CuIrO6
Kaustuv Manna, R. Sarkar, S. Fuchs +19
We report the structural, magnetic and thermodynamic properties of the double perovskite compound La2CuIrO6 from X-ray, neutron diffraction, neutron depolarization, dc magnetizatio…
Magnetic order and spin dynamics in La2O2Fe2OSe2 probed by 57Fe-Moessbauer, 139La-NMR, and muon spin relaxation spectroscopy
M. Günther, S. Kamusella, R. Sarkar +10
We present a detailed local probe study of the magnetic order in the oxychalcogenide La2O2Fe2OSe2 utilizing 57Fe Moessbauer, 139La NMR, and muon spin relaxation spectroscopy. This…