Document Detail

Antiferromagnetism in Pressure-Amorphized Fe2SiO4.
MedLine Citation:
PMID:  17756949     Owner:  NLM     Status:  PubMed-not-MEDLINE    
Amorphous Fe(2)SiO(4) synthesized at elevated pressures exhibits a Néel transition at a temperature identical to that observed in the crystalline form, T(N) = 65 (+/-2) kelvin at zero pressure. This behavior contrasts sharply with observations on other disordered systems, such as spin glasses, which characteristically exhibit strong "frustration" of the spins and consequent marked suppression of the Néel transition.
M B Kruger; R Jeanloz; M P Pasternak; R D Taylor; B S Snyder; A M Stacy; S R Bohlen
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Publication Detail:
Type:  Journal Article    
Journal Detail:
Title:  Science (New York, N.Y.)     Volume:  255     ISSN:  0036-8075     ISO Abbreviation:  Science     Publication Date:  1992 Feb 
Date Detail:
Created Date:  2010-06-08     Completed Date:  2010-07-02     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  0404511     Medline TA:  Science     Country:  United States    
Other Details:
Languages:  eng     Pagination:  703-5     Citation Subset:  -    
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