Effect of Fe substitution at the Ni and Mn sites on the magnetic properties of Ni50Mn35In15 Heusler alloys
作者： Madhumita Halder , K.G. Suresh
DOI: 10.1016/J.JALLCOM.2015.06.121
关键词:
摘要: Abstract The structural and magnetic properties of Ni48Fe2Mn35In15 Ni50Mn34FeIn15 Heusler alloys have been investigated. At room temperature, has L21 cubic structure, whereas shows a two-phase structure due to the martensitic transition. In case Ni48Fe2Mn35In15, there is only one transition at 316 K with no However, in Ni50Mn34FeIn15, we observe about 280 K. Curie temperatures for austenite martensite phases are 314 200 K, respectively. maximum entropy changes found be 5.5 4.5 J kg−1 K−1 respectively, 50 kOe. exhibits exchange bias behavior, field 130 Oe at 5 K. Both satisfy empirical relation between valence electron concentration (e/a) ratio.
sci-hub.se 参考文章(26)
V. K. Sharma, M. K. Chattopadhyay, K. H. B. Shaeb, Anil Chouhan, S. B. Roy, Large magnetoresistance in Ni50Mn34In16 alloy Applied Physics Letters. ,vol. 89, pp. 222509- ,(2006) , 10.1063/1.2399365
Arjun Kumar Pathak, Igor Dubenko, Christopher Pueblo, Prakash Basnyat, Shane Stadler, Naushad Ali, The Effect of Partial Substitution of Ni by Co on the Magnetic and Electrical Properties of ${\rm Ni}_{50}{\rm Mn}_{35}{\rm In}_{15}$ Heusler Alloy IEEE Transactions on Magnetics. ,vol. 46, pp. 1444- 1446 ,(2010) , 10.1109/TMAG.2010.2043924
Z. D. Han, D. H. Wang, C. L. Zhang, S. L. Tang, B. X. Gu, Y. W. Du, Large magnetic entropy changes in the Ni45.4Mn41.5In13.1 ferromagnetic shape memory alloy Applied Physics Letters. ,vol. 89, pp. 182507- ,(2006) , 10.1063/1.2385147
Arjun K Pathak, Igor Dubenko, Yimin Xiong, Philip W Adams, Shane Stadler, Naushad Ali, None, Effect of partial substitution of Ni by Co on the magnetic and magnetocaloric properties of Ni50Mn35In15 Heusler alloy Journal of Applied Physics. ,vol. 109, ,(2011) , 10.1063/1.3540696
P. J. Shamberger, F. S. Ohuchi, Hysteresis of the martensitic phase transition in magnetocaloric-effect Ni-Mn-Sn alloys Physical Review B. ,vol. 79, pp. 144407- ,(2009) , 10.1103/PHYSREVB.79.144407
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
A.K. Nayak, K.G. Suresh, A.K. Nigam, Anomalous effects of repeated martensitic transitions on the transport, magnetic and thermal properties in Ni–Co–Mn–Sb Heusler alloy Acta Materialia. ,vol. 59, pp. 3304- 3312 ,(2011) , 10.1016/J.ACTAMAT.2011.02.004
V.A Chernenko, Compositional instability of β-phase in Ni-Mn-Ga alloys Scripta Materialia. ,vol. 40, pp. 523- 527 ,(1999) , 10.1016/S1359-6462(98)00494-1
Y. Sutou, Y. Imano, N. Koeda, T. Omori, R. Kainuma, K. Ishida, K. Oikawa, Magnetic and martensitic transformations of NiMnX(X=In,Sn,Sb) ferromagnetic shape memory alloys Applied Physics Letters. ,vol. 85, pp. 4358- 4360 ,(2004) , 10.1063/1.1808879
Juan Rodríguez-Carvajal, Recent advances in magnetic structure determination by neutron powder diffraction Physica B: Condensed Matter. ,vol. 192, pp. 55- 69 ,(1993) , 10.1016/0921-4526(93)90108-I