uu.seUppsala University Publications
Change search
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • ieee
  • modern-language-association
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf
Short-range order and Fe clustering in Mg1-xFexO under high pressure
Show others and affiliations
2009 (English)In: Physical Review B. Condensed Matter and Materials Physics, ISSN 1098-0121, E-ISSN 1550-235X, Vol. 80, no 1, 014204- p.Article in journal (Refereed) Published
Abstract [en]

By combining high-pressure and high-temperature Moumlssbauer spectroscopic studies of (Mg,Fe)O with results of ab initio simulations, several important properties of this material were established. Under high pressure (Mg,Fe)O shows changes in the short-range order with the tendency to form iron clusters. These changes were found to be irreversible, implying sluggish kinetics of these processes at ambient conditions. The pressure-induced spin crossover is interpreted here as a gradual noncooperative transition. The onset and width of spin crossover depends, therefore, not only on pressure, temperature, and composition, but also on short-range order in the FeO-MgO solid solution.

Place, publisher, year, edition, pages
2009. Vol. 80, no 1, 014204- p.
Keyword [en]
ab initio calculations, antiferromagnetic materials, high-pressure effects, high-temperature effects, iron, iron compounds, magnesium compounds, metal clusters, Mossbauer effect, short-range order, solid solutions
National Category
Physical Sciences
Identifiers
URN: urn:nbn:se:uu:diva-128321DOI: 10.1103/PhysRevB.80.014204ISI: 000268617100051OAI: oai:DiVA.org:uu-128321DiVA: diva2:331265
Available from: 2010-07-22 Created: 2010-07-20 Last updated: 2017-12-12Bibliographically approved

Open Access in DiVA

No full text

Other links

Publisher's full text

Authority records BETA

Skorodumova, Natalia V.

Search in DiVA

By author/editor
Skorodumova, Natalia V.
By organisation
Department of Physics and Astronomy
In the same journal
Physical Review B. Condensed Matter and Materials Physics
Physical Sciences

Search outside of DiVA

GoogleGoogle Scholar

doi
urn-nbn

Altmetric score

doi
urn-nbn
Total: 373 hits
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • ieee
  • modern-language-association
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf