Enhanced soft magnetic properties in N-doped amorphous FeCo thin film

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Abstract

Here we report, highly resistive FeCo thin films with enhanced soft magnetic properties (low coercivity and magnetic anisotropy) by incorporating nitrogen (N) in the amorphous system. N-doped FeCo films (FeCoNx, x= 15, 17.5 and 19%) are deposited in N2+Ar environment with N2 flow rate up to 19%. Systematic magnetic and microstructural studies reveal optimum level of N2 flow (17.5%) to obtain minimum coercivity (∼7.8 Oe) along hard axis of the film.

Original languageEnglish
Title of host publication2023 IEEE International Magnetic Conference - Short Papers, INTERMAG Short Papers 2023 - Proceedings
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9798350338362
DOIs
Publication statusPublished - 2023
Event2023 IEEE International Magnetic Conference - Short Papers, INTERMAG Short Papers 2023 - Sendai, Japan
Duration: 15 May 202319 May 2023

Publication series

Name2023 IEEE International Magnetic Conference - Short Papers, INTERMAG Short Papers 2023 - Proceedings

Conference

Conference2023 IEEE International Magnetic Conference - Short Papers, INTERMAG Short Papers 2023
Country/TerritoryJapan
CitySendai
Period15/05/2319/05/23

Keywords

  • amorphous magnetic materials
  • ferrite films
  • permeability
  • Soft magnetic materials

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