Giant magnetic Kerr rotation for Pt substituted MnSb compound films with NiAs type structure

Migaku Takahashi; H. Shoji; Y. Hozumi; T. Wakiyama

doi:10.1016/0304-8853(94)90011-6

Giant magnetic Kerr rotation for Pt substituted MnSb compound films with NiAs type structure

Migaku Takahashi, H. Shoji, Y. Hozumi, T. Wakiyama

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

28 Citations (Scopus)

Abstract

Magnetic and magneto-optical properties were investigated for Mn-Sb-Pt films with the concentration range of 38 at% < Mn < 59 at%, 29 at% < Sb < 56 at%, 0 at% < Pt < 26 at% fabricated by RF sputtering. Mn-Sb-Pt films with the concentration of 50 at%Mn, 44 at% Sb and 6 at% Pt annealed at 300°C show giant Kerr rotation angle of more than 1.0° at short wavelength of λ = 500 nm. From the results of structural analysis and of θ_k spectrum, it was found that the giant θ_k observed in present experiment arises from the NiAs type MnSb compound including Pt atom.

Original language	English
Pages (from-to)	67-75
Number of pages	9
Journal	Journal of Magnetism and Magnetic Materials
Volume	131
Issue number	1-2
DOIs	https://doi.org/10.1016/0304-8853(94)90011-6
Publication status	Published - 1994 Mar 1
Externally published	Yes

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Condensed Matter Physics

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abstract = "Magnetic and magneto-optical properties were investigated for Mn-Sb-Pt films with the concentration range of 38 at% < Mn < 59 at%, 29 at% < Sb < 56 at%, 0 at% < Pt < 26 at% fabricated by RF sputtering. Mn-Sb-Pt films with the concentration of 50 at%Mn, 44 at% Sb and 6 at% Pt annealed at 300°C show giant Kerr rotation angle of more than 1.0° at short wavelength of λ = 500 nm. From the results of structural analysis and of θk spectrum, it was found that the giant θk observed in present experiment arises from the NiAs type MnSb compound including Pt atom.",

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T1 - Giant magnetic Kerr rotation for Pt substituted MnSb compound films with NiAs type structure

AU - Takahashi, Migaku

AU - Shoji, H.

AU - Hozumi, Y.

AU - Wakiyama, T.

PY - 1994/3/1

Y1 - 1994/3/1

N2 - Magnetic and magneto-optical properties were investigated for Mn-Sb-Pt films with the concentration range of 38 at% < Mn < 59 at%, 29 at% < Sb < 56 at%, 0 at% < Pt < 26 at% fabricated by RF sputtering. Mn-Sb-Pt films with the concentration of 50 at%Mn, 44 at% Sb and 6 at% Pt annealed at 300°C show giant Kerr rotation angle of more than 1.0° at short wavelength of λ = 500 nm. From the results of structural analysis and of θk spectrum, it was found that the giant θk observed in present experiment arises from the NiAs type MnSb compound including Pt atom.

AB - Magnetic and magneto-optical properties were investigated for Mn-Sb-Pt films with the concentration range of 38 at% < Mn < 59 at%, 29 at% < Sb < 56 at%, 0 at% < Pt < 26 at% fabricated by RF sputtering. Mn-Sb-Pt films with the concentration of 50 at%Mn, 44 at% Sb and 6 at% Pt annealed at 300°C show giant Kerr rotation angle of more than 1.0° at short wavelength of λ = 500 nm. From the results of structural analysis and of θk spectrum, it was found that the giant θk observed in present experiment arises from the NiAs type MnSb compound including Pt atom.

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Giant magnetic Kerr rotation for Pt substituted MnSb compound films with NiAs type structure

Abstract

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