1996年
New superconductor with apical bromine (Ca, A)2CuO2Br2: A=Na, K
Funtai Oyobi Fummatsu Yakin/Journal of the Japan Society of Powder and Powder Metallurgy
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- 巻
- 43
- 号
- 9
- 開始ページ
- 1087
- 終了ページ
- 1089
- 記述言語
- 日本語
- 掲載種別
- 研究論文（学術雑誌）
- DOI
- 10.2497/jjspm.43.1087
- 出版者・発行元
- Funtai Funamtsu Yakin Kyokai/Japan Soc. of Powder Metallurgy
We report a new superconductor, (Ca,A)2CuO2+yBr2-y,:A=(Na,K) (Tc=24 K) with apical bromines synthesized under high pressure . X-ray powder diffraction shows that the superconducting phase has a tetragonal structure with a=3.858 Å, c=17.257 Å. This structure is so called La2CuO4 (214) type with an apical site of octahedral CuO6 being almost occupied by the bromine atoms.
- ID情報
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- DOI : 10.2497/jjspm.43.1087
- ISSN : 0532-8799
- SCOPUS ID : 0030231421