New homologous series of superconducting cuprates with the 22(n - 1)n structure, (Hg1-xTlx)2Ba2Can-1CunOy (x approx. 0.4, n = 3,4)

Tadashi Tatsuki, Ayako Tokiwa-Yamamoto, Atsushi Fukuoka, Toshiyuki Tamura, Xiao Jing Wu, Yoshiyuki Moriwaki, Ryo Usami, Seiji Adachi, Keiichi Tanabe, Shoji Tanaka

研究成果: Article査読

22 被引用数 (Scopus)

抄録

A new homologous series of superconducting cuprates containing a mercury-based bilayer has been synthesized using a high-pressure, high-temperature technique. It is found that Tl doping stabilizes a bilayer block with the rock-salt structure i.e. (Hg1-xTlx)2-O2. (Hg1-xTlx)2Ba2Ca2Cu3Oy and (Hg1-xTlx)2Ba2Ca3Cu4Oy as-prepared samples with analyzed Tl contents of approximately 0.4 exhibited bulk superconductivity below 45 K and 114 K, respectively.

本文言語English
ページ(範囲)L205-L208
ジャーナルJapanese Journal of Applied Physics, Part 2: Letters
35
2 B
DOI
出版ステータスPublished - 1996 1 1
外部発表はい

ASJC Scopus subject areas

  • 工学(全般)
  • 物理学および天文学(その他)
  • 物理学および天文学(全般)

フィンガープリント

「New homologous series of superconducting cuprates with the 22(n - 1)n structure, (Hg<sub>1-x</sub>Tl<sub>x</sub>)<sub>2</sub>Ba<sub>2</sub>Ca<sub>n-1</sub>Cu<sub>n</sub>O<sub>y</sub> (x approx. 0.4, n = 3,4)」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

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