Observation of inverted hysteresis loop and thermomagnetic irreversibility in the antiferromagnetic Mn_5Si_3 alloy

Das S. C.; Mandal K.; Dutta P.; Pramanick S.; Chatterjee S.

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Observation of inverted hysteresis loop and thermomagnetic irreversibility in the antiferromagnetic Mn_5Si_3 alloy

机译：反转磁滞回路和反铁磁体MN_5SI_3合金中的倒置滞后回路和热磁性不可逆性

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Mn5Si3 crystallizes in hexagonal D8(8) type structure (space group P6(3)/mcm) with two distinct crystallographic sites for Mn atoms. It undergoes two first-order phase transitions during cooling from paramagnetic to collinear antiferromagnetic phase around 100 K and subsequently to noncollinear antiferromagnetic phase around 66 K. Detailed investigation by dc magnetic measurements probe the presence of inverted hysteresis loop below 66 K. In addition, thermomagnetic and field-induced arrest are the two key features of this alloy. Such arrest of high temperature phase plays the pivotal role toward the observation of inverted hysteresis loop behavior. The robustness of the arrested states was checked by magnetic relaxation measurements.

机译：MN5SI3以六方D8（8）型结构（空间组P6（3）/ MCM）结晶，具有两个不同的Mn原子的晶体位点。它在从顺磁性到大约100k的共聚光磁相的冷却期间经历了两次的一阶相转变，并且随后在66k左右的非可折叠反铁磁阶段。通过DC磁测量的详细研究探测倒滞后回路的存在低于66k。另外，热磁性和现场引起的逮捕是这种合金的两个关键特征。这种高温阶段的阻止在观察倒滞滞后循环行为的观察中起着枢转作用。通过磁松弛测量检查被捕状态的稳健性。

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《Physical review》 |2019年第2期|024409.1-024409.7|共7页
作者
Das S. C.; Mandal K.; Dutta P.; Pramanick S.; Chatterjee S.;
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UGC DAE Consortium Sci Res Kolkata Ctr Sect 3 LB-8 Kolkata 700106 India;

UGC DAE Consortium Sci Res Kolkata Ctr Sect 3 LB-8 Kolkata 700106 India;

Indian Assoc Cultivat Sci Sch Phys Sci 2 A&B Raja SC Mullick Rd Kolkata 700032 India;

UGC DAE Consortium Sci Res Kolkata Ctr Sect 3 LB-8 Kolkata 700106 India;

UGC DAE Consortium Sci Res Kolkata Ctr Sect 3 LB-8 Kolkata 700106 India;

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1. Observation of inverted hysteresis loop and thermomagnetic irreversibility in the antiferromagnetic Mn_5Si_3 alloy [J] . Das S. C., Mandal K., Dutta P., Physical review . 2019,第2期

机译：Mn_5Si_3反铁磁合金的反向磁滞回线和热磁不可逆性的观察
2. Observation of inverted hysteresis loop and thermomagnetic irreversibility in the antiferromagnetic Mn5Si3 alloy [J] . Das S. C., Mandal K., Dutta P., Physical review, B . 2019,第2期

机译：反转滞后回路和反铁磁体MN5SI3合金中的倒置滞后回路和热磁性不可逆性
3. Observation of slow relaxation of the magnetization and hysteresis loop in an antiferromagnetic ordered phase of a 2D framework based on Co~Ⅱ magnetic chains [J] . Shi-Yuan Zhang, Wei Shi, Yanhua Lan, Chemical Communications . 2011,第10期

机译：基于Co〜Ⅱ磁链的二维框架反铁磁有序相中磁化和磁滞回线慢弛豫的观察
4. 'Arrowhead' magnetisation anomaly, hysteresis loop scaling properties and the irreversibility line in Bi_2Sr_2CaCu_2O_(8+δ) [C] . C. D. Dewhurst, R. A. Doyle, D A. Cardwell, European conference on applied superconductivity . 1995

机译：'箭头'磁化异常，滞后环缩放属性和Bi_2sr_2cacu_2o_（8 +δ）中的不可逆线
5. NMR Study of Antiferromagnetic α-Mn and β-Mn Alloys [D] . 小原, 孝夫 -1

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6. Comprehensive Modelling of the Hysteresis Loops and Strain–Energy Density for Low-Cycle Fatigue-Life Predictions of the AZ31 Magnesium Alloy [O] . Jernej Klemenc, Domen Šeruga, Aleš Nagode, 2019

机译：AZ31镁合金低循环疲劳寿命预测的磁滞回线和应变能密度的综合建模
7. Mn-site doping and its effect on inverted hysteresis and thermomagnetic irreversibility behavior of antiferromagnetic Mn5Si3 alloy [O] . S C Das, K Mondal, N Khamaru, 2020

机译：MN-Site掺杂及其对反转磁磁和热磁性不可逆性的影响反铁磁体MN5SI3合金的影响
8. Kinetics of Irreversible Processes of Reverse Magnetization of Ferrites with Rectangular Hysteresis Loop [R] . Sirota, N. N. 1965

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Observation of inverted hysteresis loop and thermomagnetic irreversibility in the antiferromagnetic Mn_5Si_3 alloy

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