Paper Title:
Computer Calculations of the Thermally-Induced Magnetic and Electronic Properties of the Rare Earth Compounds RERu2Si2
  Abstract

The aim of this paper is to demonstrate the effectiveness of the calculation method, which takes into consideration the electrostatic ligands field as well as the the magnetic interactions. Our calculations method based on crystal field (CEF) together with the Zeeman effect in one Hamiltonian and allows calculating many of the temperature dependencies of the magnetic and electronic properties of the rare earth compounds. The result of the calculations shows the accuracy of the approach even for the intermetallic compounds. The obtained results for calculations of the compounds of the family in RERu2Si2 (RE – rare-earth element) are fully confirmed the experimental data such as: the easy magnetic direction of all the analyzed compounds, the thermal dependencies of magnetic properties; in particular the giant magnetocrystalline anisotropy of PrRu2S2 with the calculated anisotropy field BA>400T, in-plain anisotropy of ErRu2Si2, the cause of difficulty in magnetic ordering of compounds TmRu2Si2 and YbRu2Si2 as well as effects and dependencies not foreseen before. In this paper we have put together the elementary calculated magnetic properties for the chosen compounds of RERu2Si2 in the paramagnetic region. All Calculations are on the basis of the calculating computer package BIREC 1.51.

  Info
Periodical
Materials Science Forum (Volumes 480-481)
Edited by
A. Méndez-Vilas
Pages
617-622
DOI
10.4028/www.scientific.net/MSF.480-481.617
Citation
R. Michalski, R. J. Radwanski, "Computer Calculations of the Thermally-Induced Magnetic and Electronic Properties of the Rare Earth Compounds RERu2Si2", Materials Science Forum, Vols. 480-481, pp. 617-622, 2005
Online since
March 2005
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.

Authors: Thilo Herrmannsdörfer, A. Dönni, P. Fischer, L. Keller, S. Janssen, Angela Furrer, B. van den Brandt, H. Kitazawa
Abstract:The low-temperature magnetic properties of the rare-earth intermetallic compound system R3Pd20Si6 (R = rare...
233
Authors: T.I. Ivanova, S.A. Nikitin, A.V. Morozkin, G.A. Tskhadadze, J. Mulak, A. Pikul, Wojciech Suski, D. Badurski, K. Wochowski
Abstract:An X-ray phase analysis and the metallographic examination were employed in the investigation of crystal structure of the Tb4Sb3 compound....
60
Authors: Kazimierz Łątka, Jacek Gurgul, Andrzej W. Pacyna, Rainer Pöttgen
Abstract:The results of magnetic studies and Mössbauer investigations made with 119Sn source are reviewed for the series of RERhSn (RE = Tb, Dy and...
74
Authors: Kazimierz Łątka, Janusz Przewoźnik, Yury Verbovytskyy, Antonio Pereira Gonçalves
Abstract:The results of magnetic and specific heat studies are reviewed and discussed for the series of RZnSn2 (R = Y, Er and Lu) compounds...
67
Authors: Gang Su
Chapter 1: Material Science and Chemical Engineering
Abstract:The crystalline electric field parameters Anm for HoFe11Ti under different pressures were evaluated by fitting...
72