Magnetization, Curie temperature and perpendicular magnetic anisotropy of evaporated Fe-rare earth amorphous alloy films

T. Miyazaki; K. Hayashi; S. Yamaguchi; Migaku Takahashi; A. Yoshihara; T. Shimamori; T. Wakiyama

doi:10.1016/0304-8853(88)90026-1

Magnetization, Curie temperature and perpendicular magnetic anisotropy of evaporated Fe-rare earth amorphous alloy films

T. Miyazaki, K. Hayashi, S. Yamaguchi, Migaku Takahashi, A. Yoshihara, T. Shimamori, T. Wakiyama

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

33 Citations (Scopus)

Abstract

Magnetization, Curie temperature and perpendicular magnetic anisotropy have been investigated for Fe_100-xR_x (R=Pr, Nd, Sm, Gd, Dy, Er) amorphous alloy films prepared by evaporation method. It is found that the Curie temperature of these films is much lower than that of amorphous alloys prepared by rapid quenching technique. The reason may be a difference of compositional short range ordering owing to the different sample preparation. The dependence of perpendicular magnetic anisotropy on temperature and composition is discussed based on one ion magnetic anisotropy of rare earth ions. The main part of the perpendicular magnetic anisotropy can be considered due to the large one ion magnetic anisotropy of rare earths.

Original language	English
Pages (from-to)	243-251
Number of pages	9
Journal	Journal of Magnetism and Magnetic Materials
Volume	75
Issue number	3
DOIs	https://doi.org/10.1016/0304-8853(88)90026-1
Publication status	Published - 1988 Dec 1

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Condensed Matter Physics

Access to Document

10.1016/0304-8853(88)90026-1

Fingerprint Dive into the research topics of 'Magnetization, Curie temperature and perpendicular magnetic anisotropy of evaporated Fe-rare earth amorphous alloy films'. Together they form a unique fingerprint.

Cite this

Magnetization, Curie temperature and perpendicular magnetic anisotropy of evaporated Fe-rare earth amorphous alloy films. / Miyazaki, T.; Hayashi, K.; Yamaguchi, S.; Takahashi, Migaku; Yoshihara, A.; Shimamori, T.; Wakiyama, T.

In: Journal of Magnetism and Magnetic Materials, Vol. 75, No. 3, 01.12.1988, p. 243-251.

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

@article{b95dc9eba5a7468590bd35cbff60d8cf,

title = "Magnetization, Curie temperature and perpendicular magnetic anisotropy of evaporated Fe-rare earth amorphous alloy films",

abstract = "Magnetization, Curie temperature and perpendicular magnetic anisotropy have been investigated for Fe100-xRx (R=Pr, Nd, Sm, Gd, Dy, Er) amorphous alloy films prepared by evaporation method. It is found that the Curie temperature of these films is much lower than that of amorphous alloys prepared by rapid quenching technique. The reason may be a difference of compositional short range ordering owing to the different sample preparation. The dependence of perpendicular magnetic anisotropy on temperature and composition is discussed based on one ion magnetic anisotropy of rare earth ions. The main part of the perpendicular magnetic anisotropy can be considered due to the large one ion magnetic anisotropy of rare earths.",

author = "T. Miyazaki and K. Hayashi and S. Yamaguchi and Migaku Takahashi and A. Yoshihara and T. Shimamori and T. Wakiyama",

year = "1988",

month = dec,

day = "1",

doi = "10.1016/0304-8853(88)90026-1",

language = "English",

volume = "75",

pages = "243--251",

journal = "Journal of Magnetism and Magnetic Materials",

issn = "0304-8853",

publisher = "Elsevier",

number = "3",

}

TY - JOUR

T1 - Magnetization, Curie temperature and perpendicular magnetic anisotropy of evaporated Fe-rare earth amorphous alloy films

AU - Miyazaki, T.

AU - Hayashi, K.

AU - Yamaguchi, S.

AU - Takahashi, Migaku

AU - Yoshihara, A.

AU - Shimamori, T.

AU - Wakiyama, T.

PY - 1988/12/1

Y1 - 1988/12/1

N2 - Magnetization, Curie temperature and perpendicular magnetic anisotropy have been investigated for Fe100-xRx (R=Pr, Nd, Sm, Gd, Dy, Er) amorphous alloy films prepared by evaporation method. It is found that the Curie temperature of these films is much lower than that of amorphous alloys prepared by rapid quenching technique. The reason may be a difference of compositional short range ordering owing to the different sample preparation. The dependence of perpendicular magnetic anisotropy on temperature and composition is discussed based on one ion magnetic anisotropy of rare earth ions. The main part of the perpendicular magnetic anisotropy can be considered due to the large one ion magnetic anisotropy of rare earths.

AB - Magnetization, Curie temperature and perpendicular magnetic anisotropy have been investigated for Fe100-xRx (R=Pr, Nd, Sm, Gd, Dy, Er) amorphous alloy films prepared by evaporation method. It is found that the Curie temperature of these films is much lower than that of amorphous alloys prepared by rapid quenching technique. The reason may be a difference of compositional short range ordering owing to the different sample preparation. The dependence of perpendicular magnetic anisotropy on temperature and composition is discussed based on one ion magnetic anisotropy of rare earth ions. The main part of the perpendicular magnetic anisotropy can be considered due to the large one ion magnetic anisotropy of rare earths.

UR - http://www.scopus.com/inward/record.url?scp=0024144304&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0024144304&partnerID=8YFLogxK

U2 - 10.1016/0304-8853(88)90026-1

DO - 10.1016/0304-8853(88)90026-1

M3 - Article

AN - SCOPUS:0024144304

VL - 75

SP - 243

EP - 251

JO - Journal of Magnetism and Magnetic Materials

JF - Journal of Magnetism and Magnetic Materials

SN - 0304-8853

IS - 3

ER -

Magnetization, Curie temperature and perpendicular magnetic anisotropy of evaporated Fe-rare earth amorphous alloy films

Abstract

ASJC Scopus subject areas

Access to Document

Other files and links

Cite this