Published May 2019 | Version v1
Journal article Metadata-only

Orbital Ordering Effect on Magnetic Resonance Spectra in Charge-Ordered and Frustrated Manganites

Creators

  • 1. Ural State University of Railway Transport (Russian Federation)

Description

A theoretical study of the interrelation of the crystal structure, charge, orbital, and magnetic subsystems in R1 – xAxMnO3 charge-ordered manganites has been carried out (where R3+ is the rare earth ion, A2+ is the alkaline earth metal ion, x = 0.5, 2/3). The model of orbital-dependent exchange interactions and single-ion anisotropy is used. The presence of quasi-low-dimensional magnetic structures is exhibited. The spin waves spectra and antiferromagnetic resonance spectra are calculated.

Additional details

Identifiers

DOI
10.1134/S1063783419050093;

Publishing Information

Journal Title
Physics of the Solid State
Journal Volume
61
Journal Issue
5
Journal Page Range
p. 728-734
ISSN
1063-7834

INIS

Country of Publication
United States
Country of Input or Organization
International Atomic Energy Agency (IAEA)
INIS RN
51089177
Subject category
S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY;
Descriptors DEI
ALKALINE EARTH METALS; ANISOTROPY; ANTIFERROMAGNETISM; CRYSTAL STRUCTURE; EXCHANGE INTERACTIONS; IONS; MAGNETIC RESONANCE; RARE EARTHS; SPECTRA; SPIN WAVES
Descriptors DEC
CHARGED PARTICLES; ELEMENTS; INTERACTIONS; MAGNETISM; METALS; RESONANCE

Optional Information

Copyright
Copyright (c) 2019 Pleiades Publishing, Ltd.