An efficient control of Curie temperature TC in Ni-Mn-Ga alloys

V. V. Khovailo; V. A. Chernenko; A. A. Cherechukin; T. Takagi; T. Abe

doi:10.1016/j.jmmm.2003.12.836

An efficient control of Curie temperature T_C in Ni-Mn-Ga alloys

V. V. Khovailo, V. A. Chernenko, A. A. Cherechukin, T. Takagi, T. Abe

Research output: Contribution to journal › Article › peer-review

39 Citations (Scopus)

Abstract

We have studied the influence of alloying with a fourth element on the temperature of ferromagnetic ordering T_C in Ni-Mn-Ga Heusler alloys. It is found that T_C increases or decreases, depending on the substitution. The increase of T_C is observed when Ni is substituted by either Fe or Co. On the contrary, the substitution of Mn for V or Ga for In strongly reduces T_C.

Original language	English
Pages (from-to)	2067-2068
Number of pages	2
Journal	Journal of Magnetism and Magnetic Materials
Volume	272-276
Issue number	III
DOIs	https://doi.org/10.1016/j.jmmm.2003.12.836
Publication status	Published - 2004 May

Keywords

Curie temperature
Ferromagnetism
Heusler alloys

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10.1016/j.jmmm.2003.12.836

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title = "An efficient control of Curie temperature TC in Ni-Mn-Ga alloys",

abstract = "We have studied the influence of alloying with a fourth element on the temperature of ferromagnetic ordering TC in Ni-Mn-Ga Heusler alloys. It is found that TC increases or decreases, depending on the substitution. The increase of TC is observed when Ni is substituted by either Fe or Co. On the contrary, the substitution of Mn for V or Ga for In strongly reduces TC.",

keywords = "Curie temperature, Ferromagnetism, Heusler alloys",

author = "Khovailo, {V. V.} and Chernenko, {V. A.} and Cherechukin, {A. A.} and T. Takagi and T. Abe",

note = "Funding Information: One of the authors (V.V.K.) gratefully acknowledges the Japan Society for the Promotion of Science (JSPS) for a Fellowship Award. ",

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T1 - An efficient control of Curie temperature TC in Ni-Mn-Ga alloys

AU - Khovailo, V. V.

AU - Chernenko, V. A.

AU - Cherechukin, A. A.

AU - Takagi, T.

AU - Abe, T.

N1 - Funding Information: One of the authors (V.V.K.) gratefully acknowledges the Japan Society for the Promotion of Science (JSPS) for a Fellowship Award.

PY - 2004/5

Y1 - 2004/5

N2 - We have studied the influence of alloying with a fourth element on the temperature of ferromagnetic ordering TC in Ni-Mn-Ga Heusler alloys. It is found that TC increases or decreases, depending on the substitution. The increase of TC is observed when Ni is substituted by either Fe or Co. On the contrary, the substitution of Mn for V or Ga for In strongly reduces TC.

AB - We have studied the influence of alloying with a fourth element on the temperature of ferromagnetic ordering TC in Ni-Mn-Ga Heusler alloys. It is found that TC increases or decreases, depending on the substitution. The increase of TC is observed when Ni is substituted by either Fe or Co. On the contrary, the substitution of Mn for V or Ga for In strongly reduces TC.

KW - Curie temperature

KW - Ferromagnetism

KW - Heusler alloys

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VL - 272-276

SP - 2067

EP - 2068

JO - Journal of Magnetism and Magnetic Materials

JF - Journal of Magnetism and Magnetic Materials

IS - III

ER -

An efficient control of Curie temperature T_C in Ni-Mn-Ga alloys

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Keywords

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