Authors
JOHN MICHAEL DAVID Coey
Publication date
1971/10/25
Journal
Physical Review Letters
Volume
27
Issue
17
Pages
1140
Publisher
American Physical Society
Description
Mössbauer-effect measurements on extremely small (∼ 60 Å) crystallites of γ− Fe 2 O 3 show that the spin configuration differs from the Néel type found in large crystallites. It is proposed that the ions in the surface layer are inclined at various angles to the direction of the net moment.
Total citations
Scholar articles
JMD Coey - Physical Review Letters, 1971