Temperature dependence of the hyperfine field at iron atoms around the nonmagnetic impurities Al and Ga

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Abstract

The temperature dependence of the hyperfine field at Fe atoms in iron‐based alloys containing Al and Ga impurities was measured by Mossbauer method between liquid nitrogen temperature and the Curie point. No difference was found in the values of the relative hyperfine fields at Fe atoms near and far from the impurity. This result is inconsistent with the prediction of a simple Heisenberg model, but is in good agreement with that of a band model.

Original languageEnglish
Pages (from-to)709-715
Number of pages7
JournalPhysica Status Solidi (B): Basic Research
Volume50
Issue number2
DOIs
Publication statusPublished - 1972

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Iron
Impurities
iron
impurities
Atoms
temperature dependence
Liquid nitrogen
liquid nitrogen
atoms
Temperature
predictions
temperature

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics

Cite this

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title = "Temperature dependence of the hyperfine field at iron atoms around the nonmagnetic impurities Al and Ga",
abstract = "The temperature dependence of the hyperfine field at Fe atoms in iron‐based alloys containing Al and Ga impurities was measured by Mossbauer method between liquid nitrogen temperature and the Curie point. No difference was found in the values of the relative hyperfine fields at Fe atoms near and far from the impurity. This result is inconsistent with the prediction of a simple Heisenberg model, but is in good agreement with that of a band model.",
author = "I. Vincze and L. Cser",
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AU - Vincze, I.

AU - Cser, L.

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AB - The temperature dependence of the hyperfine field at Fe atoms in iron‐based alloys containing Al and Ga impurities was measured by Mossbauer method between liquid nitrogen temperature and the Curie point. No difference was found in the values of the relative hyperfine fields at Fe atoms near and far from the impurity. This result is inconsistent with the prediction of a simple Heisenberg model, but is in good agreement with that of a band model.

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