Document Detail


DC magnetic susceptibility and neutron powder diffraction analysis of the perovskite-type compounds LaYbO3and LaHoO3.
MedLine Citation:
PMID:  24080837     Owner:  NLM     Status:  Publisher    
Abstract/OtherAbstract:
Magnetization measurements and neutron powder diffraction analyses followed by Rietveld refinement have been carried out in order to investigate the magnetic structures of LaYbO3 and LaHoO3. Both compounds exhibit a negative thermal expansion along the a and b axes. In LaYbO3 Yb(3+) spins order at 2.4 K according to a FyGz-type structure, belonging to the Pn'ma' magnetic space group. Conversely, LaHoO3 is paramagnetic down to 1.5 K.
Authors:
A Martinelli; R Masini; C Artini; G A Costa; L Keller
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Publication Detail:
Type:  JOURNAL ARTICLE     Date:  2013-9-30
Journal Detail:
Title:  Journal of physics. Condensed matter : an Institute of Physics journal     Volume:  25     ISSN:  1361-648X     ISO Abbreviation:  J Phys Condens Matter     Publication Date:  2013 Oct 
Date Detail:
Created Date:  2013-10-2     Completed Date:  -     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  101165248     Medline TA:  J Phys Condens Matter     Country:  -    
Other Details:
Languages:  ENG     Pagination:  426005     Citation Subset:  -    
Affiliation:
CNR-SPIN, Corso Perrone 24, I-16152 Genova, Italy.
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