Non-equilibrium magnetic properties of melt-spun Nd60Fe30Al10 alloys

R. Sato Turtelli; J. P. Sinnecker; W. Steiner; G. Wiesinger; R. Grössinger; D. Triyono

doi:10.1016/S0921-4526(02)01727-1

Non-equilibrium magnetic properties of melt-spun Nd₆₀Fe₃₀Al₁₀ alloys

R. Sato Turtelli, J. P. Sinnecker, W. Steiner, G. Wiesinger, R. Grössinger, D. Triyono

Department of Physics

Research output: Contribution to journal › Conference article › peer-review

4 Citations (Scopus)

Abstract

The temperature, frequency and DC-field dependence of the AC-susceptibility has been investigated on melt-spun Nd₆₀Fe₃₀Al₁₀. The temperature dependence of the AC-susceptibility shows an anomalous behavior, which depends strongly on the applied heat treatment and exhibits a cluster-like characteristic. Similar to the time dependence of the coercivity, a magnetic after-effect is present for temperatures higher than 50 K. ⁵⁷Fe Mössbauer spectra can be analyzed by two hyperfine field distributions pointing to two phases with quite different magnetic moments on the Fe sites.

Original language	English
Pages (from-to)	198-201
Number of pages	4
Journal	Physica B: Condensed Matter
Volume	327
Issue number	2-4
DOIs	https://doi.org/10.1016/S0921-4526(02)01727-1
Publication status	Published - Apr 2003
Event	ISAMM 2002 - Ha Long Bay, Viet Nam Duration: 2 Oct 2002 → 4 Oct 2002

Keywords

Clusters
Magnetic after-effect
Melt-spun ribbon
Mössbauer spectroscopy
Susceptibility

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10.1016/S0921-4526(02)01727-1

Cite this

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title = "Non-equilibrium magnetic properties of melt-spun Nd60Fe30Al10 alloys",

abstract = "The temperature, frequency and DC-field dependence of the AC-susceptibility has been investigated on melt-spun Nd60Fe30Al10. The temperature dependence of the AC-susceptibility shows an anomalous behavior, which depends strongly on the applied heat treatment and exhibits a cluster-like characteristic. Similar to the time dependence of the coercivity, a magnetic after-effect is present for temperatures higher than 50 K. 57Fe M{\"o}ssbauer spectra can be analyzed by two hyperfine field distributions pointing to two phases with quite different magnetic moments on the Fe sites.",

keywords = "Clusters, Magnetic after-effect, Melt-spun ribbon, M{\"o}ssbauer spectroscopy, Susceptibility",

author = "{Sato Turtelli}, R. and Sinnecker, {J. P.} and W. Steiner and G. Wiesinger and R. Gr{\"o}ssinger and D. Triyono",

note = "Funding Information: This work was partly supported by the FWF under the project number P 15737 and also by the {\"O}AD under EZA-project No. 894/2001. ; ISAMM 2002 ; Conference date: 02-10-2002 Through 04-10-2002",

year = "2003",

month = apr,

doi = "10.1016/S0921-4526(02)01727-1",

language = "English",

volume = "327",

pages = "198--201",

journal = "Physica B: Condensed Matter",

issn = "0921-4526",

publisher = "Elsevier B.V.",

number = "2-4",

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TY - JOUR

T1 - Non-equilibrium magnetic properties of melt-spun Nd60Fe30Al10 alloys

AU - Sato Turtelli, R.

AU - Sinnecker, J. P.

AU - Steiner, W.

AU - Wiesinger, G.

AU - Grössinger, R.

AU - Triyono, D.

N1 - Funding Information: This work was partly supported by the FWF under the project number P 15737 and also by the ÖAD under EZA-project No. 894/2001.

PY - 2003/4

Y1 - 2003/4

N2 - The temperature, frequency and DC-field dependence of the AC-susceptibility has been investigated on melt-spun Nd60Fe30Al10. The temperature dependence of the AC-susceptibility shows an anomalous behavior, which depends strongly on the applied heat treatment and exhibits a cluster-like characteristic. Similar to the time dependence of the coercivity, a magnetic after-effect is present for temperatures higher than 50 K. 57Fe Mössbauer spectra can be analyzed by two hyperfine field distributions pointing to two phases with quite different magnetic moments on the Fe sites.

AB - The temperature, frequency and DC-field dependence of the AC-susceptibility has been investigated on melt-spun Nd60Fe30Al10. The temperature dependence of the AC-susceptibility shows an anomalous behavior, which depends strongly on the applied heat treatment and exhibits a cluster-like characteristic. Similar to the time dependence of the coercivity, a magnetic after-effect is present for temperatures higher than 50 K. 57Fe Mössbauer spectra can be analyzed by two hyperfine field distributions pointing to two phases with quite different magnetic moments on the Fe sites.

KW - Clusters

KW - Magnetic after-effect

KW - Melt-spun ribbon

KW - Mössbauer spectroscopy

KW - Susceptibility

UR - http://www.scopus.com/inward/record.url?scp=0037400214&partnerID=8YFLogxK

U2 - 10.1016/S0921-4526(02)01727-1

DO - 10.1016/S0921-4526(02)01727-1

M3 - Conference article

AN - SCOPUS:0037400214

SN - 0921-4526

VL - 327

SP - 198

EP - 201

JO - Physica B: Condensed Matter

JF - Physica B: Condensed Matter

IS - 2-4

T2 - ISAMM 2002

Y2 - 2 October 2002 through 4 October 2002

ER -

Non-equilibrium magnetic properties of melt-spun Nd₆₀Fe₃₀Al₁₀ alloys

Abstract

Keywords

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