First-principles study on the magnetic properties of β-Ti68.75Nb25X6.25 (X=Mo, Sn, Ta, Zr, Fe) alloys
Source abstract
Abstract
Magnetic performances of β-Ti68.75Nb25X6.25 (X=Fe, Mo, Sn, Ta, Zr) alloys were investigated with first-principles method. The results indicate that the alloys of TiNbSn, TiNbTa, and TiNbZr exhibit interestingly strong magnetism. The magnetic properties of the alloys mainly derive from Ti atoms. The X atom modulates the coupling between Ti and Nb producing electrons backward Ti atoms. Such electron transfer induces asymmetry of the d states of Ti atom between spin-up and spin-down channels. Such magnetic properties of β-Ti68.75Nb25X6.25 (X= Sn, Ta, Zr) show great potential in biomedical implants.
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Research context
OpenAlex topics: Titanium Alloys Microstructure and Properties · Magnesium Alloys: Properties and Applications · Metal and Thin Film Mechanics
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
Affiliations
Hunan Provincial Key Laboratory of Thin Film Materials and Devices, School of Material Sciences and Engineering, Xiangtan University 1 , Xiangtan 411105, China
Key Laboratory of Low-Dimensional Materials and Application Technology, School of Material Sciences and Engineering, Xiangtan University 2 , Xiangtan 411105, China
Funding
National Natural Science Foundation of China
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