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Article: Presence of a paramagnetic phase well below the ferromagnetic onset in La0.67-xBixCa0.33MnO3
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TitlePresence of a paramagnetic phase well below the ferromagnetic onset in La0.67-xBixCa0.33MnO3
 
AuthorsSun, JR1
Shen, BG1
Gao, J2
Fei, Y3
Nie, YP4
 
KeywordsPhysics
 
Issue Date2003
 
PublisherE D P Sciences.
 
CitationEurophysics Letters, 2003, v. 62 n. 5, p. 732-738 [How to Cite?]
DOI: http://dx.doi.org/10.1209/epl/i2003-00434-8
 
AbstractPartial replacement of by in depresses the ferromagnetic order of the compound and leads to a stepwise magnetic behavior characterized by two subsequent transitions at and . Based on a combined study of the electron spin resonance spectra and the thermal and isothermal magnetization, a complete scenario for the phase separation that causes the complex behavior has been given. It is found that the paramagnetic phase exists in a wide temperature region even below the ferromagnetic onset at . It coexists with the ferromagnetic phase below and with both the ferromagnetic and antiferromagnetic phases below with a reduced but significant fraction. The magnetization jump at is possibly a conversion of the remaining paramagnetic phase into the ferromagnetic phase.
 
ISSN0295-5075
2012 Impact Factor: 2.26
2012 SCImago Journal Rankings: 0.686
 
DOIhttp://dx.doi.org/10.1209/epl/i2003-00434-8
 
ISI Accession Number IDWOS:000183283500018
 
DC FieldValue
dc.contributor.authorSun, JR
 
dc.contributor.authorShen, BG
 
dc.contributor.authorGao, J
 
dc.contributor.authorFei, Y
 
dc.contributor.authorNie, YP
 
dc.date.accessioned2007-01-29T08:50:52Z
 
dc.date.available2007-01-29T08:50:52Z
 
dc.date.issued2003
 
dc.description.abstractPartial replacement of by in depresses the ferromagnetic order of the compound and leads to a stepwise magnetic behavior characterized by two subsequent transitions at and . Based on a combined study of the electron spin resonance spectra and the thermal and isothermal magnetization, a complete scenario for the phase separation that causes the complex behavior has been given. It is found that the paramagnetic phase exists in a wide temperature region even below the ferromagnetic onset at . It coexists with the ferromagnetic phase below and with both the ferromagnetic and antiferromagnetic phases below with a reduced but significant fraction. The magnetization jump at is possibly a conversion of the remaining paramagnetic phase into the ferromagnetic phase.
 
dc.description.naturepublished_or_final_version
 
dc.format.extent229731 bytes
 
dc.format.extent28672 bytes
 
dc.format.mimetypeapplication/pdf
 
dc.format.mimetypeapplication/msword
 
dc.identifier.citationEurophysics Letters, 2003, v. 62 n. 5, p. 732-738 [How to Cite?]
DOI: http://dx.doi.org/10.1209/epl/i2003-00434-8
 
dc.identifier.doihttp://dx.doi.org/10.1209/epl/i2003-00434-8
 
dc.identifier.hkuros77142
 
dc.identifier.isiWOS:000183283500018
 
dc.identifier.issn0295-5075
2012 Impact Factor: 2.26
2012 SCImago Journal Rankings: 0.686
 
dc.identifier.openurl
 
dc.identifier.scopuseid_2-s2.0-0037779362
 
dc.identifier.urihttp://hdl.handle.net/10722/42480
 
dc.languageeng
 
dc.publisherE D P Sciences.
 
dc.rightsEurophysics Letters. Copyright © E D P Sciences.
 
dc.rightsCreative Commons: Attribution 3.0 Hong Kong License
 
dc.rightsThe original publication is available at www.edpsciences.org/agro
 
dc.subjectPhysics
 
dc.titlePresence of a paramagnetic phase well below the ferromagnetic onset in La0.67-xBixCa0.33MnO3
 
dc.typeArticle
 
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<contributor.author>Nie, YP</contributor.author>
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Author Affiliations
  1. Institute of Physics Chinese Academy of Sciences
  2. The University of Hong Kong
  3. Laboratories
  4. Sichuan University