Please use this identifier to cite or link to this item: http://repositorio.unicamp.br/jspui/handle/REPOSIP/94415
Type: Artigo de evento
Title: Specific Heat At High Temperature And Magnetic Measurements In Nd 0.5sr0.5mno3 And R0.5ca 0.5mno3 (r = Nd, Sm, Dy And Ho) Samples
Author: Lopez J.
De Lima O.F.
Abstract: We have made a magnetic and specific heat characterization of five manganese samples. Ferromagnetic, antiferromagnetic and charge ordering transitions in our samples agree with previous reports. Each specific heat curve was successfully fitted at high temperatures by an Einstein model with three optical phonon modes. Close to the charge ordering and ferromagnetic transition temperatures the specific heat curves showed peaks superposed to the characteristic response of the lattice oscillations. © 2003 Elsevier B.V. All rights reserved.
Editor: 
Rights: fechado
Identifier DOI: 10.1016/j.jallcom.2003.09.053
Address: http://www.scopus.com/inward/record.url?eid=2-s2.0-1842681022&partnerID=40&md5=d39e5f16a240a6eaf6d6e26183c3dc37
Date Issue: 2004
Appears in Collections:Unicamp - Artigos e Outros Documentos

Files in This Item:
File Description SizeFormat 
2-s2.0-1842681022.pdf105.97 kBAdobe PDFView/Open


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.