Corpus ID: 237485338

Giant shifts of crystal-field excitations with temperature as consequence of internal magnetic exchange fields

@inproceedings{OBrien2021GiantSO,
  title={Giant shifts of crystal-field excitations with temperature as consequence of internal magnetic exchange fields},
  author={Joel O'Brien and Guochu Deng and Dehong Yu and Xiaoxuan Ma and Zhenjie Feng and Wei Ren and Shixun Cao and Robert A. Robinson and Garry J. McIntyre and Clemens Ulrich},
  year={2021}
}
1School of Physics, The University of New South Wales, Kensington, NSW 2052, Australia 2Australian Centre for Neutron Scattering, Australian Nuclear Science and Technology Organisation, New Illawarra Road, Lucas Heights, NSW 2234, Australia 3Department of Physics, International Centre of Quantum and Molecular Structures and Materials Genome Institute, Shanghai University, Shanghai 200444, People’s Republic of China 4School of Physics, University of Wollongong, North Wollongong, NSW 2500… Expand

Figures and Tables from this paper

References

SHOWING 1-10 OF 63 REFERENCES
Temperature dependence of the low-energy crystal field excitation in PrOs4Sb12: effect of the energy gap
We have performed inelastic neutron scattering measurements of the singlet-triplet crystal-field (CF) excitation in the filled skutterudite compound PrOs4Sb12 in the vicinity of the superconductingExpand
Magnons and crystal-field transitions in hexagonal RMnO3 (R = Er, Tm, Yb, Lu) single crystals
Far-infrared optical transmission spectra of the antiferromagnetic resonances, or magnons, and crystal field transitions have been studied in hexagonal REMnO3 (RE = Er, Tm, Yb, Lu) single crystals.Expand
Study of crystal-field excitations and infrared active phonons in TbMnO3.
  • S. Mansouri, S. Jandl, +5 authors M. Orlita
  • Materials Science, Physics
  • Journal of physics. Condensed matter : an Institute of Physics journal
  • 2018
TLDR
The CF polarized transmission spectra provide interesting information about the debated nature of the excitations at 41, 65, 130 cm-1 and the contribution of the charge transfer mechanism to the magnetoelectric process in TbMnO3 under magnetic field is evaluated. Expand
Coupled spin waves and crystalline electric field levels in candidate multiferroic ErFeO3
We report an inelastic neutron scattering study of candidate multiferroic ErFeO 3, a compound that has been previously reported to have three different magnetic states and undergoes signatures of FeExpand
Study of crystal-field excitations and Raman active phonons in o-DyMnO3
Abstract In DyMnO 3 orthorhombic single crystals, the weak Raman active phonon softening below T =100 K is correlated with the study of infrared active Dy 3+ CF excitations as a function ofExpand
Crystal-field excitations in Nd2CuO4, Pr2CuO4, and related n-type superconductors.
TLDR
The crystal-field splittings of the ground-state multiplet were studied in each of the compounds and supplementary information on the crystal field was obtained from intermultiplet excitations measured in the energy range 250-300 meV. Expand
Linewidth of crystal-field excitations in metallic rare-earth systems
A theory is developed for the line width of crystal-field excitations in metallic rare-earth systems were the damping is due to conduction electron-hole excitations. First the single ion or diluteExpand
Magnetic excitations in a cycloidal magnet: the magnon spectrum of multiferroic TbMnO3
The magnetic excitations in multiferroic TbMnO3 have been investigated by inelastic scattering of polarized and unpolarized neutrons in the ferroelectric cycloidal and in the paraelectric collinearExpand
Crystal field spectroscopy by inelastic neutron scattering
We present a review of inelastic neutron scattering results on very diluted rare earth (RE)-Laves phases. A systematic investigation to study crystal electric fields, experienced by single rare earthExpand
High-resolution neutron spectroscopy of crystal-field excitations in uranium dioxide
The authors report the results of a high-resolution inelastic neutron scattering measurement of the crystal-field excitations in uranium dioxide. All the dipole-allowed transitions within the lowestExpand
...
1
2
3
4
5
...