Exchange bias behavior in Ni-Mn-Sb Heusler alloys
Exchange bias behavior in Ni-Mn-Sb Heusler alloys
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DOI：
10.1063/1.2772233
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发表时间：
2007-08-13
影响因子：
4
通讯作者：
Ali, Naushad
中科院分区：
文献类型：
--
作者：
Khan, Mahmud;Dubenko, Igor;Ali, Naushad
本文报道了在块体多晶Ni 50 Mn 25 + xSb 25-xHeusler合金中观察到的交换偏置。在5 T场冷却的样品中观察到高达248 Oe的磁滞回线的位移。Ni 50 Mn 25 + xSb 25-x中的交换偏置行为归因于反铁磁和铁磁交换作用的共存。这种行为是对Ni 50 Mn 25 + xSb 25-x Heusler合金系统的多功能性质的补充。(C)2007年，美国物理学会。
The authors report the observation of exchange bias in bulk polycrystalline Ni50Mn25+xSb25-x Heusler alloys. Shifts in hysteresis loops of up to 248 Oe were observed in the 5 T field cooled samples. The observed exchange bias behavior in Ni50Mn25+xSb25-x is attributed to the coexistence of antiferromagnetic and ferromagnetic exchange interactions in the system. Such behavior is an addition to the multifunctional properties of the Ni50Mn25+xSb25-x Heusler alloy system. (C) 2007 American Institute of Physics.