Carrier doping through the halogen intercalation into the Bi-2212, 2223 and 2222 phases

Yoji Koike, K. Sasaki, T. Hisaki, A. Fujiwara, Masatsune Kato, Takashi Noji, Y. Saito

研究成果: Article査読

2 被引用数 (Scopus)

抄録

The variations with x of Tc, thermoelectric power and magnetic susceptibility have been investigated for iodine-intercalated Bi2Sr2CaCu2O8+δIx with 0≦x≦1, using sintered samples of Bi2Sr2CaCu2O8+δ with three different values of δ for the host samples. It has been concluded that the strange x dependence of Tc is due to the x dependence of the hole concentration p in the CuO2 sheets, owing to charge transfer from iodine to the CuO2 sheets, and that the value of p has an upper limit. The effects of halogen intercalation on Tc for the Bi-2223 and 2222 phases are also described.

本文言語English
ページ(範囲)1419-1420
ページ数2
ジャーナルPhysica C: Superconductivity and its applications
235-240
PART 2
DOI
出版ステータスPublished - 1994 1 1

ASJC Scopus subject areas

  • 電子材料、光学材料、および磁性材料
  • 凝縮系物理学
  • エネルギー工学および電力技術
  • 電子工学および電気工学

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