Hole concentration of sintered Bi2-xPbxSr2Ca1-yYyCu 2O8+d

Hiroshi Yasuoka*, Shinjiro Tochihara, Takahiro Katsumata, Ai Yamaguchi, Masami Mashino, Hiromasa Mazaki, Minoru Osada, Masato Kakihana

*この研究の対応する著者

研究成果: Article査読

抄録

The effect of Pb and/or Y doping on the hole concentration nh of Bi2-xPbxSr2Ca1-yYyCu 2O8+d was studied by means of optical absorption. Tc and magnetic response were examined in terms of fundamental and harmonic susceptibilities. The sample of x= 0, y = 0.2 shows the highest Tc. Further substitution of Y decreases both Tc and nh. Pb substitution introduces holes only for the case of poor nh samples. The pinning force density is enhanced with nh.

本文言語English
ページ(範囲)1087-1088
ページ数2
ジャーナルPhysica B: Condensed Matter
284-288
PART I
出版ステータスPublished - 2000
外部発表はい

ASJC Scopus subject areas

  • 材料科学(全般)
  • 凝縮系物理学

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