Temperature dependences of surface magnetoelastic constants of ultrathin Fe/GaAs (001) films
The magnetoelastic constants of epitaxial iron films prepared by dc magnetron sputtering on single crystal GaAs (001) substrate in argon atmosphere and covered with a protective Si layer have been investigated in the temperature range 10–300 K by means of the strain modulated ferromagnetic resonan...
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| Date: | 2012 |
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| Main Authors: | , , , , |
| Format: | Article |
| Language: | English |
| Published: |
Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України
2012
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| Series: | Физика низких температур |
| Subjects: | |
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| Journal Title: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Cite this: | Temperature dependences of surface magnetoelastic constants of ultrathin Fe/GaAs (001) films / R. Żuberek, K. Nesteruk, K. Fronc, S. Piechota, H. Szymczak // Физика низких температур. — 2012. — Т. 38, № 9. — С. 1058-1061. — Бібліогр.: 20 назв. — англ. |
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Digital Library of Periodicals of National Academy of Sciences of Ukraine| Summary: | The magnetoelastic constants of epitaxial iron films prepared by dc magnetron sputtering on single crystal
GaAs (001) substrate in argon atmosphere and covered with a protective Si layer have been investigated in the
temperature range 10–300 K by means of the strain modulated ferromagnetic resonance. It has been shown that
the magnetoelastic constants strongly depend on the thickness of the film. The surface components of the
magnetoelastic constants have been determined and analyzed within the Néel and dipolar models. The proposed
analysis of experimental data gives chance for deeper insight into mechanisms responsible for magnetostriction
of iron thin films. |
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