Indexed by: Journal paper

First Author: HE CHAO

Correspondence Author: 缪向水

Co-author: TONG HAO,CHENG WEI MING,yangzhe,qiaochong

Journal: physica status solidi (RRL)–Rapid Research Letters

Affiliation of Author(s): 华中科技大学

Discipline: Engineering

First-Level Discipline: Electronic Science And Technology

Document Type: J

Volume: 15

Issue: 3

Page Number: 2000425

Key Words: Fe48Mo14Cr15C15B6Y2, magnetic transitions, phase change materials,spin-glass behavior

DOI number: 10.1002/pssr.202000425

Date of Publication: 4427-01-01

Abstract: The rarely studied magnetic transition in phase-change materials (PCMs) isdiscussed. The Fe48Mo14Cr15C15B6Y2PCM with a novel magnetic transitionis prepared. The experimental results indicate that the magnetic properties ofthe amorphous and crystalline phases of Fe48Mo14Cr15C15B6Y2are significantlydifferent. The amorphousfilm exhibits a spin-glass behavior due to a disorderedatomic arrangement, while the crystallinefilm exhibits a ferromagnetic behaviorowing to its long-range ferromagnetic interaction. Thefindings provide importantinsights into magnetic PCMs, which can contribute to the rapid development andapplication of magnetic-transition-based devices.

Links to published journals: https://onlinelibrary.wiley.com/doi/full/10.1002/pssr.202000425