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Title: The XY model with Dzyaloshinskii-Moriya interaction

One can get spin-orbit interaction of the magnetic ions, besides the strong Heisenberg interaction, known as the Dzyaloshinskii-Moriya (DM) interaction. We show the effect of the DM interaction on the excitation spectrum. We also show here the magnetic Susceptibility and ferroelectric polarization of the system in a longitudinal magnetic field.
Authors:
 [1]
  1. Department of Physics, University of Pune, Ganeshkhind Road, Pune - 411 007 (India)
Publication Date:
OSTI Identifier:
22269345
Resource Type:
Journal Article
Resource Relation:
Journal Name: AIP Conference Proceedings; Journal Volume: 1591; Journal Issue: 1; Conference: 58. DAE solid state physics symposium 2013, Patiala, Punjab (India), 17-21 Dec 2013; Other Information: (c) 2014 AIP Publishing LLC; Country of input: International Atomic Energy Agency (IAEA)
Country of Publication:
United States
Language:
English
Subject:
75 CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY; 71 CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS; FERROELECTRIC MATERIALS; INTERACTIONS; L-S COUPLING; MAGNETIC FIELDS; MAGNETIC SUSCEPTIBILITY; POLARIZATION; SPECTRA