Evidence for phase separation in amorphous Fe-Zr from chemical diffusion.

N. Karpe; Jørgen Bøttiger; Jakob Janting; KK Larsen

Evidence for phase separation in amorphous Fe-Zr from chemical diffusion.

N. Karpe, Jørgen Bøttiger, Jakob Janting, KK Larsen

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Abstract

The chemical diffusion of iron in layered films of amorphous Fe-Zr and b.c.c. Fe and in amorphous Fe-Zr films with a composition profile have been investigated using Rutherford backscattering spectrometry. The compositional changes after annealing observed in these films provide evidence for a broad positive peak in the Gibbs free energy of amorphous Fe-Zr at around 50 at.% Zr consistent with phase separation of the amorphous state.

Original language	English
Journal	Philosophical Magazine Letters
Volume	63
Issue number	6
Pages (from-to)	309-314
ISSN	0950-0839
Publication status	Published - 1991
Externally published	Yes

Keywords

PHYSICS,
MAGNETIC-SUSCEPTIBILITY
ALLOYS

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@article{4f75937008c44a83a13e1f7b657ad349,

title = "Evidence for phase separation in amorphous Fe-Zr from chemical diffusion.",

abstract = "The chemical diffusion of iron in layered films of amorphous Fe-Zr and b.c.c. Fe and in amorphous Fe-Zr films with a composition profile have been investigated using Rutherford backscattering spectrometry. The compositional changes after annealing observed in these films provide evidence for a broad positive peak in the Gibbs free energy of amorphous Fe-Zr at around 50 at.% Zr consistent with phase separation of the amorphous state.",

keywords = "PHYSICS,, MAGNETIC-SUSCEPTIBILITY, ALLOYS",

author = "N. Karpe and J{\o}rgen B{\o}ttiger and Jakob Janting and KK Larsen",

year = "1991",

language = "English",

volume = "63",

pages = "309--314",

journal = "Philosophical Magazine Letters",

issn = "0950-0839",

publisher = "CRC Press/Balkema",

number = "6",

}

TY - JOUR

T1 - Evidence for phase separation in amorphous Fe-Zr from chemical diffusion.

AU - Karpe, N.

AU - Bøttiger, Jørgen

AU - Janting, Jakob

AU - Larsen, KK

PY - 1991

Y1 - 1991

N2 - The chemical diffusion of iron in layered films of amorphous Fe-Zr and b.c.c. Fe and in amorphous Fe-Zr films with a composition profile have been investigated using Rutherford backscattering spectrometry. The compositional changes after annealing observed in these films provide evidence for a broad positive peak in the Gibbs free energy of amorphous Fe-Zr at around 50 at.% Zr consistent with phase separation of the amorphous state.

AB - The chemical diffusion of iron in layered films of amorphous Fe-Zr and b.c.c. Fe and in amorphous Fe-Zr films with a composition profile have been investigated using Rutherford backscattering spectrometry. The compositional changes after annealing observed in these films provide evidence for a broad positive peak in the Gibbs free energy of amorphous Fe-Zr at around 50 at.% Zr consistent with phase separation of the amorphous state.

KW - PHYSICS,

KW - MAGNETIC-SUSCEPTIBILITY

KW - ALLOYS

M3 - Journal article

VL - 63

SP - 309

EP - 314

JO - Philosophical Magazine Letters

JF - Philosophical Magazine Letters

SN - 0950-0839

IS - 6

ER -