Paper Title:
Coulomb and Exchange Interaction Effect on Magnetic Properties of MnO
  Abstract

This calculation focus on the effect of Coulomb interaction U and exchange interaction J on spin magnetic moment Ms of MnO by using the local spin density approximation plus the Coulomb interaction (LSDA+U) method within full potential linear muffin-tin orbital (FP-LMTO). Our calculated results indicated that the spin magnetic moments correlated to U and J. The relevant results exhibited the increasing spin magnetic moments with increasing Coulomb interaction and exchange interaction. Furthermore, equation of spin magnetic moments, which good correspondence to the experimental data, were obtained and the relation of U and J parameter was defined.

  Info
Periodical
Chapter
Chapter 1: Materials Behavior
Edited by
Wu Fan
Pages
492-496
DOI
10.4028/www.scientific.net/AMM.110-116.492
Citation
C. Thassana, W. Techitdheera, "Coulomb and Exchange Interaction Effect on Magnetic Properties of MnO", Applied Mechanics and Materials, Vols. 110-116, pp. 492-496, 2012
Online since
October 2011
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.