The magnetic and magneto-optic properties of facing targets sputtered DyNdFeCo thin films

En Young Jiang; Zhong Jie Wang; Chang Qing Sun; Qi Lu; Xi Xiang Zhang; Yu Guang Liu

doi:10.1016/0304-8853(89)90224-2

The magnetic and magneto-optic properties of facing targets sputtered DyNdFeCo thin films

En Young Jiang^*, Zhong Jie Wang, Chang Qing Sun, Qi Lu, Xi Xiang Zhang, Yu Guang Liu

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

7 Scopus citations

Abstract

The magnetic and magneto-optic (MO) properties of facing Targets Sputtered (FTS) Dy_xNd₅(Fe₇₅Co₂₅)_95-x amorphous films were investigated. When x is over 12 at%, the easy magnetization axis is perpendicular to the film plane. The effects of various preparation conditions were also examined, both 470 K substrate temperature and - 100 V bias can enhance the uniaxial anisotropy of the films; substrate bias causes M_s to decrease and H_c to increase, substrate heating will have the opposite effects. These interesting results show that DyNdFeCo this films have properties similar to both Dy-TM and Nd-TM thin films. Furthermore, it is shown that the Nd component has a similar contribution to the uniaxial anisotropy as the Dy component in DyNdFeCo thin films.

Original language	English (US)
Pages (from-to)	25-28
Number of pages	4
Journal	Journal of Magnetism and Magnetic Materials
Volume	81
Issue number	1-2
DOIs	https://doi.org/10.1016/0304-8853(89)90224-2
State	Published - Sep 1989
Externally published	Yes

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Condensed Matter Physics

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title = "The magnetic and magneto-optic properties of facing targets sputtered DyNdFeCo thin films",

abstract = "The magnetic and magneto-optic (MO) properties of facing Targets Sputtered (FTS) DyxNd5(Fe75Co25)95-x amorphous films were investigated. When x is over 12 at%, the easy magnetization axis is perpendicular to the film plane. The effects of various preparation conditions were also examined, both 470 K substrate temperature and - 100 V bias can enhance the uniaxial anisotropy of the films; substrate bias causes Ms to decrease and Hc to increase, substrate heating will have the opposite effects. These interesting results show that DyNdFeCo this films have properties similar to both Dy-TM and Nd-TM thin films. Furthermore, it is shown that the Nd component has a similar contribution to the uniaxial anisotropy as the Dy component in DyNdFeCo thin films.",

author = "Jiang, {En Young} and Wang, {Zhong Jie} and Sun, {Chang Qing} and Qi Lu and Zhang, {Xi Xiang} and Liu, {Yu Guang}",

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T1 - The magnetic and magneto-optic properties of facing targets sputtered DyNdFeCo thin films

AU - Jiang, En Young

AU - Wang, Zhong Jie

AU - Sun, Chang Qing

AU - Lu, Qi

AU - Zhang, Xi Xiang

AU - Liu, Yu Guang

PY - 1989/9

Y1 - 1989/9

N2 - The magnetic and magneto-optic (MO) properties of facing Targets Sputtered (FTS) DyxNd5(Fe75Co25)95-x amorphous films were investigated. When x is over 12 at%, the easy magnetization axis is perpendicular to the film plane. The effects of various preparation conditions were also examined, both 470 K substrate temperature and - 100 V bias can enhance the uniaxial anisotropy of the films; substrate bias causes Ms to decrease and Hc to increase, substrate heating will have the opposite effects. These interesting results show that DyNdFeCo this films have properties similar to both Dy-TM and Nd-TM thin films. Furthermore, it is shown that the Nd component has a similar contribution to the uniaxial anisotropy as the Dy component in DyNdFeCo thin films.

AB - The magnetic and magneto-optic (MO) properties of facing Targets Sputtered (FTS) DyxNd5(Fe75Co25)95-x amorphous films were investigated. When x is over 12 at%, the easy magnetization axis is perpendicular to the film plane. The effects of various preparation conditions were also examined, both 470 K substrate temperature and - 100 V bias can enhance the uniaxial anisotropy of the films; substrate bias causes Ms to decrease and Hc to increase, substrate heating will have the opposite effects. These interesting results show that DyNdFeCo this films have properties similar to both Dy-TM and Nd-TM thin films. Furthermore, it is shown that the Nd component has a similar contribution to the uniaxial anisotropy as the Dy component in DyNdFeCo thin films.

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The magnetic and magneto-optic properties of facing targets sputtered DyNdFeCo thin films

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