Результаты исследований: Вклад в журнал › Материалы конференции › Рецензирование
Результаты исследований: Вклад в журнал › Материалы конференции › Рецензирование
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TY - JOUR
T1 - Theoretical investigation of NMR spectra in rare-earth manganites
AU - Gonchar, L E
AU - Leskova, J V
AU - Nikiforov, A E
PY - 2011/10/21
Y1 - 2011/10/21
N2 - The work is aimed to theoretical investigation of orbital and magnetic structure of manganites. The orbitally-dependent exchange interaction model was used in order to describe the superexchange interaction in all range of RMnO3 (R=La, Pr, Nd, Tb, Dy, Ho) orfhorhombic compounds. The model of nearest-neighbour and next-nearest neighbour exchange was used to describe the magnetic structures of manganites with small rare-earth ion sublattice (R=Dy, Tb, Ho). We investigate different types -A, E, non-collinear - of magnetic structures. The models of NMR spectra calculation of Mn3+ ion in RMnO3 compounds are proposed. The theoretical study of the magnetic structure could distinguish The NMR-spectra of antiferromagnetic (A or E) or strongly non-collinear ordering type.
AB - The work is aimed to theoretical investigation of orbital and magnetic structure of manganites. The orbitally-dependent exchange interaction model was used in order to describe the superexchange interaction in all range of RMnO3 (R=La, Pr, Nd, Tb, Dy, Ho) orfhorhombic compounds. The model of nearest-neighbour and next-nearest neighbour exchange was used to describe the magnetic structures of manganites with small rare-earth ion sublattice (R=Dy, Tb, Ho). We investigate different types -A, E, non-collinear - of magnetic structures. The models of NMR spectra calculation of Mn3+ ion in RMnO3 compounds are proposed. The theoretical study of the magnetic structure could distinguish The NMR-spectra of antiferromagnetic (A or E) or strongly non-collinear ordering type.
UR - http://www.scopus.com/inward/record.url?partnerID=8YFLogxK&scp=84859554927
U2 - 10.1088/1742-6596/324/1/012016
DO - 10.1088/1742-6596/324/1/012016
M3 - Conference article
VL - 324
SP - 012016
JO - Journal of Physics: Conference Series
JF - Journal of Physics: Conference Series
SN - 1742-6588
IS - 1
ER -
ID: 37959235