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  • Cedervall, JohanUppsala universitet,Oorganisk kemi (author)

Magnetic structure of the magnetocaloric compound AlFe2B2

  • Article/chapterEnglish2016

Publisher, publication year, extent ...

  • Elsevier,2016
  • printrdacarrier

Numbers

  • LIBRIS-ID:oai:DiVA.org:kth-183302
  • https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-183302URI
  • https://doi.org/10.1016/j.jallcom.2015.12.111DOI
  • https://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-267573URI

Supplementary language notes

  • Language:English
  • Summary in:English

Part of subdatabase

Classification

  • Subject category:ref swepub-contenttype
  • Subject category:art swepub-publicationtype

Notes

  • QC 20160308
  • The crystal and magnetic structures of AlFe2B2 have been studied with a combination of X-ray and neutron diffraction and electronic structure calculations. The magnetic and magnetocaloric properties have been investigated by magnetisation measurements. The samples have been produced using high temperature synthesis and subsequent heat treatments. The compound crystallises in the orthorhombic crystal system Cmmm and it orders ferromagnetically at 285 K through a second order phase transition. At temperatures below the magnetic transition the magnetic moments align along the crystallographic a-axis. The magnetic entropy change from 0 to 800 kA/m was found to be - 1.3 J/K kg at the magnetic transition temperature.

Subject headings and genre

Added entries (persons, corporate bodies, meetings, titles ...)

  • Andersson, Mikael SvanteUppsala universitet,Fasta tillståndets fysik(Swepub:uu)mikan371 (author)
  • Sarkar, TapatiUppsala universitet,Fasta tillståndets fysik(Swepub:uu)tapsa716 (author)
  • Delczeg-Czirjak, Erna K.Uppsala universitet,Materialteori(Swepub:uu)ernde783 (author)
  • Bergqvist, LarsKTH,Materialfysik, MF,SeRC - Swedish e-Science Research Centre(Swepub:kth)u1klz1ts (author)
  • Hansen, Thomas C. (author)
  • Beran, Premysl (author)
  • Nordblad, PerUppsala universitet,Fasta tillståndets fysik(Swepub:uu)pno26208 (author)
  • Sahlberg, MartinUppsala universitet,Oorganisk kemi(Swepub:uu)masah021 (author)
  • Uppsala universitetOorganisk kemi (creator_code:org_t)

Related titles

  • In:Journal of Alloys and Compounds: Elsevier664, s. 784-7910925-83881873-4669

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