Effect of Sn substitution at Sb site on the magnetic properties of Mn2NiSb full-Heusler alloy

结构精修 材料科学 铁磁性 铁磁性 选区衍射 凝聚态物理 磁化 结晶学 合金 磁滞 分析化学(期刊) 透射电子显微镜 磁场 晶体结构 化学 冶金 纳米技术 物理 量子力学 色谱法
作者
Bal Govind,Purnima Bharti,Ashish Kumar,Sahiba Bano,Satyendra Singh,V. P. S. Awana
出处
期刊:Journal of Alloys and Compounds [Elsevier]
卷期号:907: 164515-164515 被引量:2
标识
DOI:10.1016/j.jallcom.2022.164515
摘要

Alignment of spin of Mn-Mn atoms in Heusler structure mainly depends upon the distance between them which can be easily manipulated by substituting the main group Z-elements in the Mn2-based full-Heusler alloys. In this article, we report the effect of Sn doping at the Sb site in the Mn2NiSb1−XSnX (0.02≤x≤0.1) full-Heusler alloys. We have performed the X-Ray diffraction (XRD) measurement of each sample to obtain the structural information of the synthesized full-Heusler phase. Rietveld refinement performed on the each XRD data of Mn2NiSb1−XSnX (0.02≤x≤0.1) revealed that all the samples were crystallized in the Hg2CuTi prototype (Space group-Fm3m) structure. Analysis of selected area diffraction (SAED) pattern obtained from transmission electron microscopy (TEM) measurement revealed that a single phase of full-Heusler was obtained for the highest Sn content (x = 0.1) sample. Magnetization variation with applied magnetic field plot exhibited the ferromagnetic ground state of each sample as evidenced from hysteresis loop and saturation was obtained up to 1.0 Tesla field. Zero field cooled (ZFC) and field cooled (FC) measurements were also investigated and splitting between ZFC and FC were found to be increasing with an increase in the Sn content. This increment in ZFC and FC splitting with Sn content was attributed to the coupling between the ferrimagnetic (FIM) nature of Mn2NiSn phase with ferromagnetic (FM) nature of Mn2NiSb phase at the interfaces. Small shifting of hysteresis curve observed in the virgin M-H loop around the origin also indicated the spontaneous exchange biasing due to the FM/FIM interaction. Compensation of magnetization followed by exchange biasing with two magnetic phase (FM/FIM) governed by the controlled doping of Sn in Mn2NiSb have been alluringly elaborated. Direct interaction between different known magnetic phases/sub-lattices are rarely investigated which can be used to make suitable materials for spintronic application such as magneto resistive read heads and sensors.
最长约 10秒,即可获得该文献文件

科研通智能强力驱动
Strongly Powered by AbleSci AI
更新
大幅提高文件上传限制,最高150M (2024-4-1)

科研通是完全免费的文献互助平台,具备全网最快的应助速度,最高的求助完成率。 对每一个文献求助,科研通都将尽心尽力,给求助人一个满意的交代。
实时播报
领导范儿应助哈哈哈采纳,获得10
刚刚
kinase完成签到 ,获得积分10
1秒前
健忘溪流发布了新的文献求助10
1秒前
海与完成签到,获得积分10
1秒前
耶耶耶发布了新的文献求助10
2秒前
液晶屏99完成签到,获得积分10
2秒前
风音完成签到,获得积分10
2秒前
4秒前
科研通AI2S应助风音采纳,获得10
6秒前
6秒前
8秒前
meng完成签到,获得积分10
8秒前
完美世界应助SMANHAN采纳,获得10
10秒前
11秒前
12秒前
hino完成签到 ,获得积分10
16秒前
16秒前
wocao完成签到 ,获得积分20
17秒前
哈哈发布了新的文献求助10
17秒前
volcanoes完成签到,获得积分10
17秒前
林贞宝宝发布了新的文献求助10
17秒前
谷鸿飞完成签到,获得积分10
18秒前
冷静的伊完成签到,获得积分10
18秒前
19秒前
Owen应助乐乐乐乐乐乐采纳,获得10
19秒前
20秒前
大个应助乐乐乐乐乐乐采纳,获得10
20秒前
烟花应助乐乐乐乐乐乐采纳,获得10
20秒前
小二郎应助乐乐乐乐乐乐采纳,获得10
20秒前
21秒前
奔跑石小猛完成签到,获得积分10
22秒前
volcanoes发布了新的文献求助10
25秒前
科研通AI2S应助干净松采纳,获得10
28秒前
Foremelon发布了新的文献求助10
34秒前
耶耶耶完成签到,获得积分10
35秒前
哈哈完成签到,获得积分10
35秒前
净禅完成签到 ,获得积分10
36秒前
善学以致用应助林贞宝宝采纳,获得10
37秒前
啦啦啦啦完成签到,获得积分10
38秒前
干净松完成签到,获得积分10
39秒前
高分求助中
Evolution 10000
ISSN 2159-8274 EISSN 2159-8290 1000
Becoming: An Introduction to Jung's Concept of Individuation 600
Ore genesis in the Zambian Copperbelt with particular reference to the northern sector of the Chambishi basin 500
A new species of Coccus (Homoptera: Coccoidea) from Malawi 500
A new species of Velataspis (Hemiptera Coccoidea Diaspididae) from tea in Assam 500
PraxisRatgeber: Mantiden: Faszinierende Lauerjäger 500
热门求助领域 (近24小时)
化学 医学 生物 材料科学 工程类 有机化学 生物化学 物理 内科学 纳米技术 计算机科学 化学工程 复合材料 基因 遗传学 催化作用 物理化学 免疫学 量子力学 细胞生物学
热门帖子
关注 科研通微信公众号,转发送积分 3162896
求助须知:如何正确求助?哪些是违规求助? 2813938
关于积分的说明 7902359
捐赠科研通 2473525
什么是DOI,文献DOI怎么找? 1316888
科研通“疑难数据库(出版商)”最低求助积分说明 631545
版权声明 602187