Structural and magnetic behavior of a Mn-Fe-P-Ge magnetocaloric alloy

X. Chen; R. V. Ramanujan

doi:10.1109/MSSC.2014.6947689

Structural and magnetic behavior of a Mn-Fe-P-Ge magnetocaloric alloy

X. Chen, R. V. Ramanujan^*

^*Corresponding author for this work

Nanyang Technological University

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

Mn-Fe-P-Ge alloys are highly attractive magnetocaloric materials for near room temperature magnetic cooling applications. The structural and magnetic phase transition of a Mn_1.1Fe_0.9P_0.74Ge_0.26 alloy was investigated and an Arrott plot analysis conducted. It was found that this alloy exhibits ferromagnetism at room temperature and the magneto-structural transition responsible for the magnetocaloric effect was first order in nature.

Original language	English
Title of host publication	MSSC 2014 - Digests of Magnetics Symposium 2014
Subtitle of host publication	Celebrating 50 Years of IEEE Magnetics Society
Publisher	Institute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)	9781479973828
DOIs	https://doi.org/10.1109/MSSC.2014.6947689
Publication status	Published - Nov 5 2014
Externally published	Yes
Event	50th Magnetics Symposium of Singapore Chapter, MSSC 2014 - Singapore, Singapore Duration: Sept 22 2014 → Sept 23 2014

Publication series

Name	MSSC 2014 - Digests of Magnetics Symposium 2014: Celebrating 50 Years of IEEE Magnetics Society

Conference

Conference	50th Magnetics Symposium of Singapore Chapter, MSSC 2014
Country/Territory	Singapore
City	Singapore
Period	9/22/14 → 9/23/14

Bibliographical note

Publisher Copyright:
© Copyright 2014 IEEE.

ASJC Scopus Subject Areas

Physical and Theoretical Chemistry
Condensed Matter Physics
Electronic, Optical and Magnetic Materials

Keywords

magnetic phase transition
Magnetocaloric effect
Mn based alloys

Access to Document

10.1109/MSSC.2014.6947689

Cite this

Chen, X., & Ramanujan, R. V. (2014). Structural and magnetic behavior of a Mn-Fe-P-Ge magnetocaloric alloy. In MSSC 2014 - Digests of Magnetics Symposium 2014: Celebrating 50 Years of IEEE Magnetics Society Article 6947689 (MSSC 2014 - Digests of Magnetics Symposium 2014: Celebrating 50 Years of IEEE Magnetics Society). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/MSSC.2014.6947689

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title = "Structural and magnetic behavior of a Mn-Fe-P-Ge magnetocaloric alloy",

abstract = "Mn-Fe-P-Ge alloys are highly attractive magnetocaloric materials for near room temperature magnetic cooling applications. The structural and magnetic phase transition of a Mn1.1Fe0.9P0.74Ge0.26 alloy was investigated and an Arrott plot analysis conducted. It was found that this alloy exhibits ferromagnetism at room temperature and the magneto-structural transition responsible for the magnetocaloric effect was first order in nature.",

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language = "English",

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Chen, X & Ramanujan, RV 2014, Structural and magnetic behavior of a Mn-Fe-P-Ge magnetocaloric alloy. in MSSC 2014 - Digests of Magnetics Symposium 2014: Celebrating 50 Years of IEEE Magnetics Society., 6947689, MSSC 2014 - Digests of Magnetics Symposium 2014: Celebrating 50 Years of IEEE Magnetics Society, Institute of Electrical and Electronics Engineers Inc., 50th Magnetics Symposium of Singapore Chapter, MSSC 2014, Singapore, Singapore, 9/22/14. https://doi.org/10.1109/MSSC.2014.6947689

Structural and magnetic behavior of a Mn-Fe-P-Ge magnetocaloric alloy. / Chen, X.; Ramanujan, R. V.
MSSC 2014 - Digests of Magnetics Symposium 2014: Celebrating 50 Years of IEEE Magnetics Society. Institute of Electrical and Electronics Engineers Inc., 2014. 6947689 (MSSC 2014 - Digests of Magnetics Symposium 2014: Celebrating 50 Years of IEEE Magnetics Society).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

TY - GEN

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AU - Chen, X.

AU - Ramanujan, R. V.

PY - 2014/11/5

Y1 - 2014/11/5

N2 - Mn-Fe-P-Ge alloys are highly attractive magnetocaloric materials for near room temperature magnetic cooling applications. The structural and magnetic phase transition of a Mn1.1Fe0.9P0.74Ge0.26 alloy was investigated and an Arrott plot analysis conducted. It was found that this alloy exhibits ferromagnetism at room temperature and the magneto-structural transition responsible for the magnetocaloric effect was first order in nature.

AB - Mn-Fe-P-Ge alloys are highly attractive magnetocaloric materials for near room temperature magnetic cooling applications. The structural and magnetic phase transition of a Mn1.1Fe0.9P0.74Ge0.26 alloy was investigated and an Arrott plot analysis conducted. It was found that this alloy exhibits ferromagnetism at room temperature and the magneto-structural transition responsible for the magnetocaloric effect was first order in nature.

KW - magnetic phase transition

KW - Magnetocaloric effect

KW - Mn based alloys

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T3 - MSSC 2014 - Digests of Magnetics Symposium 2014: Celebrating 50 Years of IEEE Magnetics Society

BT - MSSC 2014 - Digests of Magnetics Symposium 2014

PB - Institute of Electrical and Electronics Engineers Inc.

T2 - 50th Magnetics Symposium of Singapore Chapter, MSSC 2014

Y2 - 22 September 2014 through 23 September 2014

ER -

Chen X, Ramanujan RV. Structural and magnetic behavior of a Mn-Fe-P-Ge magnetocaloric alloy. In MSSC 2014 - Digests of Magnetics Symposium 2014: Celebrating 50 Years of IEEE Magnetics Society. Institute of Electrical and Electronics Engineers Inc. 2014. 6947689. (MSSC 2014 - Digests of Magnetics Symposium 2014: Celebrating 50 Years of IEEE Magnetics Society). doi: 10.1109/MSSC.2014.6947689

Structural and magnetic behavior of a Mn-Fe-P-Ge magnetocaloric alloy

Abstract

Publication series

Conference

Bibliographical note

ASJC Scopus Subject Areas

Keywords

Access to Document

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