Search for perovskite-type new borides in the Sc-TM-B (TM = Ti, V, Cr, Mn, Fe, Co, and Ni) systems

T. Shishido, K. Kudou, T. Sasaki, S. Okada, J. Ye, K. Iizumi, A. Nomura, T. Sugawara, K. Obara, M. Tanaka, S. Kohiki, Y. Kawazoe, K. Nakajima, M. Oku

研究成果: Conference article査読

8 被引用数 (Scopus)

抄録

A search for perovskite-type new borides in the Sc-TM-B (TM = Ti, V, Cr, Mn, Fe, Co, and Ni) 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. This compound has the cubic perovskite-type structure (space group: Pm3m) with the lattice parameter a = 0.37760(7)nm. ScNi3B0.5 exhibits metallic behavior down to 4.2K. The magnetic susceptibility of ScNi3B0.5 shows Pauli paramagnetism. No superconductivity appears down to the lowest temperature by the electric and magnetic measurements. The micro-Vickers hardness and oxidation resistivity in air are also reported for ScNi3B 0.5.

本文言語English
ページ(範囲)294-297
ページ数4
ジャーナルJournal of Alloys and Compounds
383
1-2
DOI
出版ステータスPublished - 2004 11 30
イベントProceedings of the 14th International Conference on Solid Comp. - Linz, Austria
継続期間: 2003 7 62003 7 11

ASJC Scopus subject areas

  • 材料力学
  • 機械工学
  • 金属および合金
  • 材料化学

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