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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 316-317Large Room Temperature Magnetocaloric Effect in...

Large Room Temperature Magnetocaloric Effect in Ni₅₀Mn₃₄(Co,Cu)In₁₅

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Abstract:

Effect of Co or Cu slightly introduced in Ni₅₀Mn₃₅In₁₅ on martensitic transformation and magnetocaloric effect was investigated. The small doping of Co can modify exchange interaction between Mn atoms, resulting in the ferromagnetic ordering of the parent phase and a large magnetization difference across the martensitic transformation. For Cu-doped sample, a large was obtained, and gives rise to a large magnetic entropy change of 58.4 J/kg K for 5 T near room temperature accompanying with smaller hysteresis losses. The study on the doping system may have significant impact on realization of room-temperature magnetic refrigeration.

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Periodical:

Applied Mechanics and Materials (Volumes 316-317)

Pages:

996-1001

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.316-317.996

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Online since:

April 2013

Authors:

Zhe Li, Chao Jing, Jun Jun Wu, Ling Xian Wu, Jian Yin, Kun Xu, Xiao Feng Zhou

Keywords:

Heusler Alloy, Magnetocaloric Effect, Martensitic Transition

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© 2013 Trans Tech Publications Ltd. All Rights Reserved

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[1] V. K. Pecharsky and K. A. Gschneidner, Jr., Phys. Rev. Lett. 78 (1997) 4494.

[2] O. Tegus, E. Brück, K. H. Buschow, and F. R. de Boer, Nature (London) 415 (2002) 150.

[3] H. Wada and Y. Tanabe, Appl. Phys. Lett. 79 (2001) 3302.

[4] S. Fujieda, A. Fujita, and K. Fukamichi, Appl. Phys. Lett. 81 (2002) 1276.

[5] X. X. Zhang, G. H. Wen, F. W. Wang, W. H. Wang, C. H. Yu, and G. H.Wu, Appl. Phys. Lett. 77 (2000) 3072.

[6] F. X. Hu, B. G. Shen, and J. R. Sun, Appl. Phys. Lett. 76, 3460 (2000).

[7] J. Marcos, L. Mañosa, A. Planes, F. Casanova, X. Batlle, and A. Labarta Phys. Rev. B 68 (2003) 094401.

[8] T. Krenke, E. Duman, M. Acet, E. F. Wassermann, X. Moya, L. Mañosa, and A. Planes, Nat. Mater. 4 (2005) 450.

DOI: 10.1038/nmat1395

[9] R. Kinsman, Y. Imano, W. Ito, Y. Sutou, H. Morito, S. Okamoto, O.Kitakami, K. Oikawa, A. Fujita, T. Kanomota, and K. Ishida, Nature (London) 439 (2006) 957.

DOI: 10.1038/nature04493

[10] J. Enkovaara, O. Heczko, A. Ayuela, and R. M. Nieminen, Phys. Rev. B 67 (2003) 212405.

[11] S. Y. Yu, Z. X. Cao, L. Ma, G. D. Liu, J. L. Chen, G. H. Wu, B. Zhang, and X. X. Zhang, Appl. Phys. Lett. 91 (2007) 102507.

[12] V. Provenzano, A. J. Shapiro, and R. D. Shull, Nature 429 (2004) 853.

[13] P. A. Bhobe，K. R. Priolkar，A. K. Nigam，Appl. Phys. Lett. 91 (2007) 242503.

DOI: 10.1063/1.2823601

[14] S.Aksoy, T. Krenke, M. Acet, E. F. Wassermann, X. Moya, L. Mañosa, and A. Planes, Appl. Phys. Lett. 91 (2007) 241916.

[15] H. C. Xuan, D. H. Wang, C. L. Zhang, Z. D. Han, B. X. Gu, and Y. W. Du, Appl. Phys. Lett. 92 (2008) 102503.

[16] D. H. Wang, C. L. Zhang, Z. D. Han, H. C. Xuan, B. X. Gu, and Y. W. Du, J. Appl. Phys. 103 (2008) 033901.