Vector Magnetometer and Its Application to Measurement of Magnetization Vector in Some Ferromagnets : Magnetism, Magnetic Materials and Devices

スポンサーリンク

概要

• 論文の詳細を見る

• A vector magnetometer, which enables the determination of the three-dimensional orientation of a magnetic moment as well as its magnitude, has been constructed. As this magnetometer is able to measure simultaneously three components of the magnetization vector by using three pairs of pick-up coil systems, it is useful to investigate not only the technical magnetization process but also the magnetocrystalline anisotropy in a single crystal specimen. Polar maps of the magnetization vector in Nd-Fe-B permanent magnets and ferromagnetic Fe-Sn alloys were determined as functions of magnetic field and temperature. The polar maps in the Nd_2Fe_<14>B magnet are explained in terms of the distribution of domain magnetizations, considering spin reorientation. In contrast, the magnetization process of Fe-Sn alloy is interpreted by a simple concept of rotation magnetization.

• 社団法人応用物理学会の論文
• 1988-06-20

著者

• Inaba Nobuyuki

  Department Physics Faculty Of Sciences And Technology Keio University:central Lab. Hitachi Ltd.

• CHIKAZUMI Soshin

  Department of Physics,Faculty of Science and Technology,Keio University

• Chikazumi S

  Department Of Physics Faculty Of Science And Technology Keio University

• INABA Nobuyuki

  Dept. of Physics, Faculty of Science and Technology, Keio University

• MIYAJIMA Hideki

  Dept. of Physics, Faculty of Science and Technology, Keio University

• CHIKAZUMI Soshin

  Dept. of Physics, Faculty of Science and Technology, Keio University

関連論文

• Quantum Size Effects in Light Absorption Spectra of Magnetite Fine Particles Dispersed in Magnetic Fluids
• Experimental and Theoretical Investigations on Agglomeration of Magnetic Colloidal Particles in Magnetic Fluids
• Field Dependence of Magnetic Birefringence of Magnetic Fluid in Low-Magnetic-Field Region
• Temperature and Concentration Dependence of Magnetic Birefringence of Magnetic Fluids
• Magnetooptical Effects of Magnetic Fluid
• Vector Magnetometer and Its Application to Measurement of Magnetization Vector in Some Ferromagnets : Magnetism, Magnetic Materials and Devices

スポンサーリンク