Published July 1990 | Version v1
Journal article

Silicon and transition metal-silicides implanted with 57Fe

  • 1. Universitaet des Saarlandes, Saarbruecken (Germany, F.R.). Werkstoffwissenschaften
  • 2. Leuven Univ., Heverlee (Belgium). Inst. voor Kern- en Stralingsfysika

Description

Si(111) single crystals were implanted with 57Fe in a broad dose range in order to overlap the concentration range of bulk amorphous FexSi1-x samples. At high (≥1016 atoms/cm2) doses the measured hyperfine interaction values were found to be the same as in the bulk amorphous samples, suggesting the same Fe-Si bonding and a very similar structure for the two amorphous phases produced by different methods. A comparison of the isomer shift (δ) and quadrupole splitting (ΔE) values with the values of the stoichiometric crystalliine phases showed the same δ but different δE values indicating similar Fe-Si bonding but different atomic arrangement around the iron atom. (orig.)

Additional details

Publishing Information

Journal Title
Hyperfine Interactions
Journal Volume
56
Journal Issue
1-4
Series
Hyperfine Interact.
Journal Page Range
1667-1670
ISSN
0304-3843
CODEN
HYIND

Conference

Title
International conference on the applications of the Moessbauer effect (ICAME '89) and exhibit.
Dates
4-8 Sep 1989.
Place
Budapest (Hungary).