논문 상세보기

Effect of Shape Magnetic Anisotropy of Amorphous Fe-B-P Nanoparticles on Permeability KCI 등재 SCOPUS

  • 언어ENG
  • URLhttps://db.koreascholar.com/Article/Detail/403289
구독 기관 인증 시 무료 이용이 가능합니다. 4,000원
한국재료학회지 (Korean Journal of Materials Research)
한국재료학회 (Materials Research Society Of Korea)
초록

Many electronic applications require magnetic materials with high permeability and frequency properties. We improve the magnetic permeability of soft magnetic powder by controlling the shape magnetic anisotropy of the powders and through the preparation of amorphous nanoparticles. For this purpose, the effect of the shape magnetic anisotropy of amorphous Fe-B-P nanoparticles is observed through a magnetic field and the frequency characteristics and permeability of these amorphous nanoparticles are observed. These characteristics are investigated by analyzing the composition of particles, crystal structure, microstructure, magnetic properties, and permeability of particles. The composition, crystal structure, and microstructure of the particles are analyzed using inductively coupled plasma optical emission spectrometry, X-ray diffraction, scanning electron microscopy and focused ion beam analysis. The saturation magnetization and permeability are measured using a vibrating sample magnetometer and an LCR meter, respectively. It is confirmed that the shape magnetic anisotropy of the particles influences the permeability. Finally, the permeability and frequency characteristics of the amorphous Fe-B-P nanoparticles are improved.

목차
Abstract
1. Introduction
2. Experimental Procedure
3. Results and Discussion
4. Conclusions
References
저자
  • Ji Eun Lee(Department of Materials Science and Engineering, Changwon National University)
  • Bulgan Tsedenbal(Department of Materials Science and Engineering, Changwon National University)
  • Bon Heun Koo(Department of Materials Science and Engineering, Changwon National University)
  • Seok Hwan Huh(Department of Mechatronics Convergence Engineering, Changwon National University) Corresponding author