Mössbauer study on martensite phase in Ni50 Mn36.5 Fe0.557 Sn13 metamagnetic shape memory alloy

R. Y. Umetsu; R. Kainuma; Y. Amako; Y. Taniguchi; T. Kanomata; K. Fukushima; A. Fujita; K. Oikawa; K. Ishida

doi:10.1063/1.2960551

Mössbauer study on martensite phase in Ni50 Mn36.5 Fe0.557 Sn13 metamagnetic shape memory alloy

R. Y. Umetsu, R. Kainuma, Y. Amako, Y. Taniguchi, T. Kanomata, K. Fukushima, A. Fujita, K. Oikawa, K. Ishida

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Abstract

Magnetic and differential scanning calorimetric measurements and Mössbauer examination were carried out to clarify the magnetic features of Ni50 Mn36.5 Fe0.557 Sn13. The magnetic field cooling effects were observed in the thermomagnetization curves below 235 K and the Curie temperature of the parent phase was near the martensitic transformation temperature. The Mössbauer spectra taken from the parent+martensite two-phase state at 312 K and from the martensite single-phase state at 264 K were both singlets, showing a typical paramagnetic feature. On the other hand, the Mössbauer spectra taken from the martensite phase at 199 and 80 K were complicated, including some magnetic components.

Original language	English
Article number	042509
Journal	Applied Physics Letters
Volume	93
Issue number	4
DOIs	https://doi.org/10.1063/1.2960551
Publication status	Published - 2008

ASJC Scopus subject areas

Physics and Astronomy (miscellaneous)

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@article{4c741fc1667541898800b60426882fe1,

title = "M{\"o}ssbauer study on martensite phase in Ni50 Mn36.5 Fe0.557 Sn13 metamagnetic shape memory alloy",

abstract = "Magnetic and differential scanning calorimetric measurements and M{\"o}ssbauer examination were carried out to clarify the magnetic features of Ni50 Mn36.5 Fe0.557 Sn13. The magnetic field cooling effects were observed in the thermomagnetization curves below 235 K and the Curie temperature of the parent phase was near the martensitic transformation temperature. The M{\"o}ssbauer spectra taken from the parent+martensite two-phase state at 312 K and from the martensite single-phase state at 264 K were both singlets, showing a typical paramagnetic feature. On the other hand, the M{\"o}ssbauer spectra taken from the martensite phase at 199 and 80 K were complicated, including some magnetic components.",

author = "Umetsu, {R. Y.} and R. Kainuma and Y. Amako and Y. Taniguchi and T. Kanomata and K. Fukushima and A. Fujita and K. Oikawa and K. Ishida",

note = "Funding Information: The authors would like to thank Professor H. Onodera for helpful discussion. This work was partly supported by a Grant-in-Aid for Scientific Research from the Japan Society for the Promotion of Science (JSPS), by CREST, Japan Science and Technology Agency and by a grant based on the High-Tech Research Center Program for private universities from the Japan Ministry of Education, Culture, Sports, Science and Technology (MEXT). Parts of this work were performed at the Center for Low Temperature Science, Institute for Materials Research, Tohoku University.",

year = "2008",

doi = "10.1063/1.2960551",

language = "English",

volume = "93",

journal = "Applied Physics Letters",

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T1 - Mössbauer study on martensite phase in Ni50 Mn36.5 Fe0.557 Sn13 metamagnetic shape memory alloy

AU - Umetsu, R. Y.

AU - Kainuma, R.

AU - Amako, Y.

AU - Taniguchi, Y.

AU - Kanomata, T.

AU - Fukushima, K.

AU - Fujita, A.

AU - Oikawa, K.

AU - Ishida, K.

N1 - Funding Information: The authors would like to thank Professor H. Onodera for helpful discussion. This work was partly supported by a Grant-in-Aid for Scientific Research from the Japan Society for the Promotion of Science (JSPS), by CREST, Japan Science and Technology Agency and by a grant based on the High-Tech Research Center Program for private universities from the Japan Ministry of Education, Culture, Sports, Science and Technology (MEXT). Parts of this work were performed at the Center for Low Temperature Science, Institute for Materials Research, Tohoku University.

PY - 2008

Y1 - 2008

N2 - Magnetic and differential scanning calorimetric measurements and Mössbauer examination were carried out to clarify the magnetic features of Ni50 Mn36.5 Fe0.557 Sn13. The magnetic field cooling effects were observed in the thermomagnetization curves below 235 K and the Curie temperature of the parent phase was near the martensitic transformation temperature. The Mössbauer spectra taken from the parent+martensite two-phase state at 312 K and from the martensite single-phase state at 264 K were both singlets, showing a typical paramagnetic feature. On the other hand, the Mössbauer spectra taken from the martensite phase at 199 and 80 K were complicated, including some magnetic components.

AB - Magnetic and differential scanning calorimetric measurements and Mössbauer examination were carried out to clarify the magnetic features of Ni50 Mn36.5 Fe0.557 Sn13. The magnetic field cooling effects were observed in the thermomagnetization curves below 235 K and the Curie temperature of the parent phase was near the martensitic transformation temperature. The Mössbauer spectra taken from the parent+martensite two-phase state at 312 K and from the martensite single-phase state at 264 K were both singlets, showing a typical paramagnetic feature. On the other hand, the Mössbauer spectra taken from the martensite phase at 199 and 80 K were complicated, including some magnetic components.

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Mössbauer study on martensite phase in Ni50 Mn36.5 Fe0.557 Sn13 metamagnetic shape memory alloy

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