Publication Date

1985

Document Type

Dissertation/Thesis

First Advisor

Kimball, Clyde W.

Degree Name

M.S. (Master of Science)

Department

Department of Physics

LCSH

Iron fluoride||Mössbauer spectroscopy

Abstract

A powdered sample of FeF₂ has been investigated by Fe ⁵⁷Fe Mossbauer spectroscopy in transmission and back-scattering geometry. The analysis of the spectra at room temperature obtained from both techniques revealed that the Mossbauer parameters remain identical. An impurity phase of γ-FeOOH was detected in the room temperature transmission geometry experiment. This indicates that impurity phase is only present in the bulk and not on the surface of the sample. Transmission experiment at 47.5 K shows an eight line spectrum and the magnitude of the magnetic field were calculated to be 325 kG.

Comments

Bibliography: leaf [36].

Extent

[36] pages

Language

eng

Publisher

Northern Illinois University

Rights Statement

In Copyright

Rights Statement 2

NIU theses are protected by copyright. They may be viewed from Huskie Commons for any purpose, but reproduction or distribution in any format is prohibited without the written permission of the authors.

Media Type

Text

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