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Author:

Li, Yuqing (Li, Yuqing.) | Xu, Xuerui (Xu, Xuerui.) | Teng, Yuan (Teng, Yuan.) | Bian, Mengying (Bian, Mengying.) | Zhang, Hongguo (Zhang, Hongguo.) | Xu, Xiaochang (Xu, Xiaochang.) | Zhuge, Yitong (Zhuge, Yitong.) | Liu, Weiqiang (Liu, Weiqiang.) | Yue, Ming (Yue, Ming.)

Indexed by:

EI Scopus SCIE

Abstract:

Analyzing the magnetization reversal process is crucial for enhancing the magnetic properties of nanocomposite magnets, thereby subsequently increasing the magnetic energy product and advancing the development of next-generation rare earth permanent magnet materials. Here, the open recoil loop is systematically investigated based on micromagnetic simulations and comparing magnetization configurations, which is strongly associated with the asymmetric behavior of weak pinning at the soft/hard magnetic interface. By removing and reapplying field, the irreversible weak pinning sites exhibit asymmetric behavior, leading to the formation of open phenomena in nanocomposites. The open degree of recoil loops obtained from experimental testing was also correlated with the irreversible magnetization, which supports the simulation results. Our findings provide a novel approach for understanding the magnetization reversal mechanism in nanocomposite magnets.

Keyword:

Author Community:

  • [ 1 ] [Li, Yuqing]Beijing Univ Technol, Coll Mat Sci & Engn, Key Lab Adv Funct Mat, Minist Educ China, Beijing 100124, Peoples R China
  • [ 2 ] [Xu, Xuerui]Beijing Univ Technol, Coll Mat Sci & Engn, Key Lab Adv Funct Mat, Minist Educ China, Beijing 100124, Peoples R China
  • [ 3 ] [Teng, Yuan]Beijing Univ Technol, Coll Mat Sci & Engn, Key Lab Adv Funct Mat, Minist Educ China, Beijing 100124, Peoples R China
  • [ 4 ] [Bian, Mengying]Beijing Univ Technol, Coll Mat Sci & Engn, Key Lab Adv Funct Mat, Minist Educ China, Beijing 100124, Peoples R China
  • [ 5 ] [Zhang, Hongguo]Beijing Univ Technol, Coll Mat Sci & Engn, Key Lab Adv Funct Mat, Minist Educ China, Beijing 100124, Peoples R China
  • [ 6 ] [Xu, Xiaochang]Beijing Univ Technol, Coll Mat Sci & Engn, Key Lab Adv Funct Mat, Minist Educ China, Beijing 100124, Peoples R China
  • [ 7 ] [Zhuge, Yitong]Beijing Univ Technol, Coll Mat Sci & Engn, Key Lab Adv Funct Mat, Minist Educ China, Beijing 100124, Peoples R China
  • [ 8 ] [Liu, Weiqiang]Beijing Univ Technol, Coll Mat Sci & Engn, Key Lab Adv Funct Mat, Minist Educ China, Beijing 100124, Peoples R China
  • [ 9 ] [Yue, Ming]Beijing Univ Technol, Coll Mat Sci & Engn, Key Lab Adv Funct Mat, Minist Educ China, Beijing 100124, Peoples R China
  • [ 10 ] [Teng, Yuan]Zhengzhou Nonferrous Met Res Inst Co Ltd CHALCO, Zhengzhou 450041, Peoples R China
  • [ 11 ] [Xu, Xiaochang]Henan Inst Sci & Technol, Sch Mech & Elect Engn, Xinxiang 453000, Peoples R China
  • [ 12 ] [Zhuge, Yitong]Hengdian Grp DMEGC Magnet Co Ltd, Dongyang 322118, Peoples R China

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Source :

JOURNAL OF MATERIALS SCIENCE

ISSN: 0022-2461

Year: 2024

Issue: 38

Volume: 59

Page: 17958-17967

4 . 5 0 0

JCR@2022

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count: 5

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 3

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