Magnetic ordering and martensitic transformation of Ni-Mn-Z-based shape memory alloys from first-pri

来源 :第十二届国际凝聚态理论与计算材料学会议(The 12th International Conference on Con | 被引量 : 0次 | 上传用户：chengshy2008

【摘要】

：

　　The composition-dependent lattice parameters,crystal structure,elastic properties,magnetic moment,and electronic structure of Ni-Mn-Z-based shape memory all

【作者】

：

Chun-Mei Li Qing-Miao Hu Rui Yang B(o)rje Johansson Levente Vitos

【机构】

：

ShenyangNationalLaboratoryforMaterialsScience,InstituteofMetalResearch,ChineseAcademyofSciences,72We

【出处】

：

第十二届国际凝聚态理论与计算材料学会议(The 12th International Conference on Con

【发表日期】

：

2013年8期

【关键词】

：

first-principles shape memory alloy elastic constants martensitic phase transfor

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　　The composition-dependent lattice parameters,crystal structure,elastic properties,magnetic moment,and electronic structure of Ni-Mn-Z-based shape memory alloys are studied by using first-principles calculations.It is shown that the martensitic phase transition(MPT)from cubic L21 to tetragonal L10 generally accompanies the variation of the magnetic moment,or even the magnetic ordering transitions.

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Magnetic ordering and martensitic transformation of Ni-Mn-Z-based shape memory alloys from first-pri

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