title: Mossbauer Effect for Surface Atoms: Iron-57 at the Surface of eegr A12O3.
abstract: The Mössbauer effect has been observed for Fe(57) atoms at the surface of eta Al(2)O(3). The Fe(57) is trivalent, and the quadrupole splitting found is consistent with a surface location. Anisotropy of thermal vibration relative to the surface is observed.
authors.forename: P A
authors.initials: PA
authors.lastname: Flinn
authors.forename: S L
authors.initials: SL
authors.lastname: Ruby
authors.forename: W L
authors.initials: WL
authors.lastname: Kehl