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B20-TYPE - METASTABEL HIGH ENTROPY TRANSITION METAL MONO GERMANIDE WITH B20-TYPE STRUCTURE AND MANUFACTURING METHOD FOR THE SAME
B20-TYPE - METASTABEL HIGH ENTROPY TRANSITION METAL MONO GERMANIDE WITH B20-TYPE STRUCTURE AND MANUFACTURING METHOD FOR THE SAME
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机译：具有B20型结构的B20型-易位的高熵过渡金属单锗化物及其制备方法
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摘要
(Mn x Fe y Co z Cr w Ni v ) 50 consisting of at least two elements selected from the group consisting of four period transition elements Cr, Mn, Fe, Co, and Ni having similar atomic radius and mixing enthalpy. The present invention relates to the preparation and preparation of metastable B20-type multimetal-mono-germanium compound alloys which can be produced by mechanical processing, which is a non-equilibration process in the composition satisfying Ge 50 (v + w + x + y + z = , Characterized in that multiple transition metals are randomly arranged in the sublattice transition metal sites of the B20-type crystal structure to form the germanium and metastable B20 phases. The present invention relates to a method for preparing a metastable multitransition metal-single germanium compound that can not form a thermodynamically stable B20 structure with Ge through sublattice entropy control and non-equilibrium induced rigid mechanical machining, Has a very unique atomic arrangement structure including elements, and has a wide additive substitution range, which makes it easy to control the change of magnetic properties. Due to such characteristics, the B20-type multimetal transition metal-single germanium compound of the present invention provides a new material having a B20 structure capable of realizing a spin group assembly having various sizes and characteristics. Therefore, in the future, It can be used as an essential material for the development of electronic parts such as semiconductor materials.
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机译：（Mn x Fe y Co z Cr w Ni v ） 50 由选自具有相似原子半径和混合焓的四个周期过渡元素Cr，Mn，Fe，Co和Ni的至少两个元素组成。本发明涉及亚稳B20型多金属-单锗化合物合金的制备和制备，所述亚稳B20型多金属-单锗化合物合金可通过机械加工制备，这是满足Ge 50 （ v + w + x + y + z =，其特征在于，多种过渡金属随机排列在B20型晶体结构的亚晶格过渡金属位点上，以形成锗和亚稳B20相。通过亚晶格熵控制和非平衡诱导的刚性机械加工制备了不能与Ge形成热力学稳定的B20结构的亚稳态多过渡金属单锗化合物，具有非常独特的原子排列结构，包括元素，并且具有广泛的添加剂替代范围由于具有这样的特性，因此B20型多金属过渡金属本发明的I-单锗化合物提供了一种具有B20结构的新材料，该材料能够实现具有各种尺寸和特性的自旋基团。因此，在将来，它可以用作开发诸如半导体材料的电子部件的必要材料。
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