Effect of Ge and Al substitutions on exchange bias in Ni-Mn-Sb alloy

作者: M. K. Lee , L. S. Xu , V. V. Marchenkov , R. L. Wang , R. J. Chen

DOI: 10.1063/1.4798372

关键词:

摘要: Magnetic properties, martensitic transition, and exchange bias in Ni50Mn36Sb14, Ni50Mn36Sb12Ge2, Ni50Mn36Sb12Al2 alloys have been investigated. The results reveal that the transition temperatures blocking temperature shift to low for Ge substitution high Al substitution. field decreases/increases case of Ge/Al below temperature. All can be ascribed increase/decrease ferromagnetic interaction.

参考文章(26)
B. M. Wang, L. Wang, Y. Liu, B. C. Zhao, Y. Zhao, Y. Yang, H. Zhang, Strong thermal-history-dependent magnetoresistance behavior in Ni49.5Mn34.5In16 Journal of Applied Physics. ,vol. 106, pp. 063909- ,(2009) , 10.1063/1.3225578
Thorsten Krenke, Mehmet Acet, Eberhard F. Wassermann, Xavier Moya, Lluís Mañosa, Antoni Planes, Martensitic transitions and the nature of ferromagnetism in the austenitic and martensitic states ofNi−Mn−Snalloys Physical Review B. ,vol. 72, pp. 014412- ,(2005) , 10.1103/PHYSREVB.72.014412
S. Esakki Muthu, N. V. Rama Rao, D. V. Sridhara Rao, M. Manivel Raja, U. Devarajan, S. Arumugam, Effect of Ni/Mn concentration on exchange bias properties in bulk Ni50−xMn37+xSn13 Heusler alloys Journal of Applied Physics. ,vol. 110, pp. 023904- ,(2011) , 10.1063/1.3610398
S. K. Giri, A. Poddar, T. K. Nath, Surface spin glass and exchange bias effect in Sm0.5Ca0.5MnO3 manganites nano particles AIP Advances. ,vol. 1, pp. 032110- ,(2011) , 10.1063/1.3623428
J. Nogués, D. Lederman, T. J. Moran, Ivan K. Schuller, Positive exchange bias in FeF2-Fe bilayers. Physical Review Letters. ,vol. 76, pp. 4624- 4627 ,(1996) , 10.1103/PHYSREVLETT.76.4624
S. Y. Yu, L. Ma, G. D. Liu, Z. H. Liu, J. L. Chen, Z. X. Cao, G. H. Wu, B. Zhang, X. X. Zhang, Magnetic field-induced martensitic transformation and large magnetoresistance in NiCoMnSb alloys Applied Physics Letters. ,vol. 90, pp. 242501- ,(2007) , 10.1063/1.2748095
Mahmud Khan, Igor Dubenko, Shane Stadler, Naushad Ali, Exchange bias behavior in Ni-Mn-Sb Heusler alloys Applied Physics Letters. ,vol. 91, pp. 072510- ,(2007) , 10.1063/1.2772233
R. Kainuma, Y. Imano, W. Ito, Y. Sutou, H. Morito, S. Okamoto, O. Kitakami, K. Oikawa, A. Fujita, T. Kanomata, K. Ishida, Magnetic-field-induced shape recovery by reverse phase transformation Nature. ,vol. 439, pp. 957- 960 ,(2006) , 10.1038/NATURE04493
R.L. Wang, J.B. Yan, L.S. Xu, V.V. Marchenkov, S.S. Chen, S.L. Tang, C.P. Yang, Effect of Al doping on the martensitic transition and magnetic entropy change in Ni–Mn–Sn alloys Solid State Communications. ,vol. 151, pp. 1196- 1199 ,(2011) , 10.1016/J.SSC.2011.04.005
L. Ma, S. Q. Wang, Y. Z. Li, C. M. Zhen, D. L. Hou, W. H. Wang, J. L. Chen, G. H. Wu, Martensitic and magnetic transformation in Mn50Ni50-xSnx ferromagnetic shape memory alloys Journal of Applied Physics. ,vol. 112, pp. 083902- ,(2012) , 10.1063/1.4758180