Zn-substitution effects on superconductivity and pseudogap in HgBa2CuO4+δ over a wide doping range

A. Yamamoto, K. Minami, W. Z. Hu, M. Izumi, S. Tajima

研究成果: Article

3 引用 (Scopus)

抜粋

HgBa2Cu1-xZnxO4+δ (Hg-1201, x = 0 and 0.03) superconductors were synthesized over a wide doping range, and Zn-substitution effects on superconductivity and the pseudogap were investigated. Tc significantly decreased with Zn substitution, especially for highly underdoped samples, without changing the hole concentration. Analysis of resistivity and thermoelectric power indicated that the pseudogap temperature does not change over a wide doping range, consistent with results from Zn-substituted YBa2Cu3O6+δ.

元の言語English
ページ(範囲)34-38
ページ数5
ジャーナルPhysica C: Superconductivity and its applications
357-360
DOI
出版物ステータスPublished - 2001 8
外部発表Yes

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Energy Engineering and Power Technology
  • Electrical and Electronic Engineering

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