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研究了Ni-Mn杂化对Mn50Ni41-xSn9Cux合金马氏体相变温度和马氏体相磁性的影响.研究表明：在Mn50Ni41-xSn9Cux（x=0，1，3，5）合金中，随着Cu含量增加，马氏体相变温度和居里温度均降低；自发交换偏置场也随着Cu含量的增加从1182 Oe（1 Oe=79.5775 A/m）降低到0 Oe.马氏体相变温度和马氏体相磁性的变化归因于掺杂Cu削弱了体系中Ni 3d eg与Mn 3d之间的杂化.
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关键词:
- Mn50Ni41-xSn9Cux合金 /
- Ni-Mn杂化 /
- 马氏体相变 /
- 交换偏置
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[13] Wang J M, Li P P, Jiang C B 2013 Intermetallics 34 14
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[18] Maji B, Suresh K G, Nigam A K 2011 J. Phys.:Condens. Matter 23 506002
[19] Mydosh J A 1993 Spin Glass:An Experimental Introduction (London:Taylor & Francis) pp68-76
[20] Malinowski A, Bezusyy V L, Minikayev R, Dziawa P, Syryanyy Y, Sawicki M 2011 Phys. Rev. B 84 024409
[21] Mulder C A M, Duyneveldt A J, Mydosh J A 1981 Phys. Rev. B 23 1384
[22] Hessinger J, Knorr K 1990 Phys. Rev. Lett. 65 2674
[23] Bhattacharyya A, Giri S, Majumdar S 2011 Phys. Rev. B 83 134427
[24] Bai S V, Rajasekharan T 1984 J. Magn. Magn. Mater. 42 198
-
[1] Liu G D, Chen J L, Liu Z H, Dai X F, Wu G H, Zhang B, Zhang X X 2005 Appl. Phys. Lett. 87 262504
[2] Koyama K, Okada H, Watanabe K, Kanomata T, Kainuma R, Ito W, Oikawa K, Ishida K 2006 Appl. Phys. Lett. 89 182510
[3] Planes A, Manosa L, Acet M 2009 J. Phys.:Condens. Matter 21 233201
[4] Chernenko V A 1999 Scripta Mater. 40 523
[5] Jiang C B, Muhammad Y, Deng L F, Wu W, Xu H B 2004 Acta Mater. 52 2779
[6] Krenke T, Moya X, Aksoy S, Acet M, Entel P, Mañsa L, Planes A, Elerman Y, Ycel A, Wassermann E F 2007 J. Magn. Magn. Mater. 310 2788
[7] Ye M, Kimura A, Miura Y, Shirai M, Cui Y T, Shimada K, Namatame H, Taniguchi M, Ueda S, Kobayashi K, Kainuma R, Shishido T, Fukushima K, Kanomata T 2010 Phys. Rev. Lett. 104 176401
[8] Priolkar K R, Bhobe P A, Lobo D N, D'Souza S W, Barman S R, Chakrabarti A, Emura S 2013 Phys. Rev. B 87 144412
[9] Priolkar K R, Lobo D N, Bhobe P A, Emura S, Nigam A K 2011 Europhys. Lett. 94 38006
[10] Nogues J, Schuller I K 1999 J. Magn. Magn. Mater. 192 203
[11] Ma L, Wang S Q, Li Y Z, Zhen C M, Hou D L, Wang W H, Chen J L, Wu G H 2012 J. Appl. Phys. 112 083902
[12] Ma L, Wang W H, Lu J B, Li J Q, Zhen C M, Hou D L, Wu G H 2011 Appl. Phys. Lett. 99 182507
[13] Wang J M, Li P P, Jiang C B 2013 Intermetallics 34 14
[14] Ren S K, Zou W Q, Gao J, Jiang X L, Zhang F M, Du Y W 2004 Solid State Commun. 131 185
[15] Buchelnikov V D, Entel P, Taskaev S V, Sokolovskiy V V, Hucht A, Ogura M, Akai H, Gruner M E, Nayak S K 2008 Phys. Rev. B 78 184427
[16] Khan M, Jung J, Stoyko S S, Mar A, Quetz A, Samanta T, Dubenko I, Ali N, Stadler S, Chow K H 2012 Appl. Phys. Lett. 100 172403
[17] Bhobe P A, Priolkar K R, Sarode P R 2008 J. Phys. D:Appl. Phys. 41 045004
[18] Maji B, Suresh K G, Nigam A K 2011 J. Phys.:Condens. Matter 23 506002
[19] Mydosh J A 1993 Spin Glass:An Experimental Introduction (London:Taylor & Francis) pp68-76
[20] Malinowski A, Bezusyy V L, Minikayev R, Dziawa P, Syryanyy Y, Sawicki M 2011 Phys. Rev. B 84 024409
[21] Mulder C A M, Duyneveldt A J, Mydosh J A 1981 Phys. Rev. B 23 1384
[22] Hessinger J, Knorr K 1990 Phys. Rev. Lett. 65 2674
[23] Bhattacharyya A, Giri S, Majumdar S 2011 Phys. Rev. B 83 134427
[24] Bai S V, Rajasekharan T 1984 J. Magn. Magn. Mater. 42 198
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