[16p-C32-1~12] 16.1 Fundamental properties, evaluation, process and devices in disordered materials

1:30 PM - 1:45 PM JST(4:30 AM - 4:45 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation Award

[16p-C32-2] Theoretical Study on Local Structures and Network Connectivity in Fe–Si–B Amorphous Alloys

〇Ryouhei Ikebuchi¹, Hirayama Naomi¹, Shimono Masato² (1.Shimane Univ., NEXTA, 2.NIMS)

Keywords:

amorphous,alloy,MD

Fe-based amorphous alloys are expected to be next-generation motor core materials due to their excellent soft magnetic properties. In this study, we investigate the microscopic structure of Fe-Si-B amorphous alloys using molecular dynamics simulations with a machine-learning interatomic potential. In the presentation, we will report on short-range orders such as Voronoi polyhedral clusters and their connecting modes.