Search for Perovskite-Type New Boride in the Sc-Ni-B System

Toetsu Shishido; Kunio Kudou; Takahiko Sasaki; Shigeru Okada; Jinhua Ye; Kiyokata Iizumi; Akiko Nomura; Takamasa Sugawara; Kazuo Obara; Masahiko Tanaka; Shigemi Kohiki; Yoshiyuki Kawazoe; Kazuo Nakajima; Masaoki Oku

Search for Perovskite-Type New Boride in the Sc-Ni-B System

Toetsu Shishido, Kunio Kudou, Takahiko Sasaki, Shigeru Okada, Jinhua Ye, Kiyokata Iizumi, Akiko Nomura, Takamasa Sugawara, Kazuo Obara, Masahiko Tanaka, Shigemi Kohiki, Yoshiyuki Kawazoe, Kazuo Nakajima, Masaoki Oku

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

1 Citation (Scopus)

Abstract

The search for a perovskite-type new boride in the Sc-Ni-B system has been carried out by the arc-melting synthetic method. As a result, the chemical formula of the compound ScNi₃B_0.5 was obtained for the first time. This compound has the cubic perovskite-type structure (space group: Pm3m) with the lattice parameter a=0.37760(7) nm. ScNi₃B _0.5 exhibits metallic behavior down to 4.2 K. The magnetic susceptibility of ScNi₃B_0.5 shows Pauli paramagnetism. No superconductivity appears down to the lowest temperature as determined by electric and magnetic measurements. The micro-Vickers hardness and oxidation resistivity in air are also reported for ScNi₃B_0.5.

Original language	English
Pages (from-to)	7464-7466
Number of pages	3
Journal	Japanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers
Volume	42
Issue number	12
Publication status	Published - 2003 Dec 1

Keywords

Electric property
Hardness
Magnetic property
Oxidation resistivity
ScNiB

ASJC Scopus subject areas

Engineering(all)
Physics and Astronomy(all)

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Search for Perovskite-Type New Boride in the Sc-Ni-B System. / Shishido, Toetsu; Kudou, Kunio; Sasaki, Takahiko; Okada, Shigeru; Ye, Jinhua; Iizumi, Kiyokata; Nomura, Akiko; Sugawara, Takamasa; Obara, Kazuo; Tanaka, Masahiko; Kohiki, Shigemi; Kawazoe, Yoshiyuki; Nakajima, Kazuo; Oku, Masaoki.

In: Japanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers, Vol. 42, No. 12, 01.12.2003, p. 7464-7466.

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

Shishido, Toetsu ; Kudou, Kunio ; Sasaki, Takahiko ; Okada, Shigeru ; Ye, Jinhua ; Iizumi, Kiyokata ; Nomura, Akiko ; Sugawara, Takamasa ; Obara, Kazuo ; Tanaka, Masahiko ; Kohiki, Shigemi ; Kawazoe, Yoshiyuki ; Nakajima, Kazuo ; Oku, Masaoki. / Search for Perovskite-Type New Boride in the Sc-Ni-B System. In: Japanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers. 2003 ; Vol. 42, No. 12. pp. 7464-7466.

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abstract = "The search for a perovskite-type new boride in the Sc-Ni-B system has been carried out by the arc-melting synthetic method. As a result, the chemical formula of the compound ScNi3B0.5 was obtained for the first time. This compound has the cubic perovskite-type structure (space group: Pm3m) with the lattice parameter a=0.37760(7) nm. ScNi3B 0.5 exhibits metallic behavior down to 4.2 K. The magnetic susceptibility of ScNi3B0.5 shows Pauli paramagnetism. No superconductivity appears down to the lowest temperature as determined by electric and magnetic measurements. The micro-Vickers hardness and oxidation resistivity in air are also reported for ScNi3B0.5.",

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author = "Toetsu Shishido and Kunio Kudou and Takahiko Sasaki and Shigeru Okada and Jinhua Ye and Kiyokata Iizumi and Akiko Nomura and Takamasa Sugawara and Kazuo Obara and Masahiko Tanaka and Shigemi Kohiki and Yoshiyuki Kawazoe and Kazuo Nakajima and Masaoki Oku",

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AU - Shishido, Toetsu

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AU - Sasaki, Takahiko

AU - Okada, Shigeru

AU - Ye, Jinhua

AU - Iizumi, Kiyokata

AU - Nomura, Akiko

AU - Sugawara, Takamasa

AU - Obara, Kazuo

AU - Tanaka, Masahiko

AU - Kohiki, Shigemi

AU - Kawazoe, Yoshiyuki

AU - Nakajima, Kazuo

AU - Oku, Masaoki

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N2 - The search for a perovskite-type new boride in the Sc-Ni-B system has been carried out by the arc-melting synthetic method. As a result, the chemical formula of the compound ScNi3B0.5 was obtained for the first time. This compound has the cubic perovskite-type structure (space group: Pm3m) with the lattice parameter a=0.37760(7) nm. ScNi3B 0.5 exhibits metallic behavior down to 4.2 K. The magnetic susceptibility of ScNi3B0.5 shows Pauli paramagnetism. No superconductivity appears down to the lowest temperature as determined by electric and magnetic measurements. The micro-Vickers hardness and oxidation resistivity in air are also reported for ScNi3B0.5.

AB - The search for a perovskite-type new boride in the Sc-Ni-B system has been carried out by the arc-melting synthetic method. As a result, the chemical formula of the compound ScNi3B0.5 was obtained for the first time. This compound has the cubic perovskite-type structure (space group: Pm3m) with the lattice parameter a=0.37760(7) nm. ScNi3B 0.5 exhibits metallic behavior down to 4.2 K. The magnetic susceptibility of ScNi3B0.5 shows Pauli paramagnetism. No superconductivity appears down to the lowest temperature as determined by electric and magnetic measurements. The micro-Vickers hardness and oxidation resistivity in air are also reported for ScNi3B0.5.

KW - Electric property

KW - Hardness

KW - Magnetic property

KW - Oxidation resistivity

KW - ScNiB

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JO - Japanese Journal of Applied Physics, Part 1: Regular Papers & Short Notes

JF - Japanese Journal of Applied Physics, Part 1: Regular Papers & Short Notes

SN - 0021-4922

IS - 12

ER -

Search for Perovskite-Type New Boride in the Sc-Ni-B System

Abstract

Keywords

ASJC Scopus subject areas

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