Effect of Heat-treatments in Various Atmospheres on Bi2Sr2CaCu2Oy Single Crystal Surfaces.

  • YAMAUCHI Yasuhiro
    Dept. of Electrical and Electronic Engineering, Faculty of Engineering, Tottori University
  • NAGAMI Tadahisa
    Dept. of Electrical and Electronic Engineering, Faculty of Engineering, Tottori University
  • KISHIDA Satoru
    Dept. of Electrical and Electronic Engineering, Faculty of Engineering, Tottori University
  • TOKUTAKA Heizo
    Dept. of Electrical and Electronic Engineering, Faculty of Engineering, Tottori University

Bibliographic Information

Other Title
  • 種々の雰囲気におけるBi2Sr2CaCu2Oy単結晶表面の加熱処理効果
  • シュジュ ノ フンイキ ニ オケル Bi2Sr2CaCu2Oy タンケッショウ ヒョウメン ノ カネツ ショリ コウカ

Search this article

Abstract

We prepared Bi2Sr2CaCu2Oy (BSCCO) single crystals by a self flux method and heated them in air, Ar gas and O2 gas. Then, we investigated their surface compositions and chemical bond natures of constituent elements by the X-ray photoelectron spectroscopy (XPS). From the results, we found that the carbon and the impurity oxygen on the BSCCO single crystal surfaces were efficiently removed by the heat-treatments in air and O2 gas, and that the chemical bond natures of Cu, Sr and O did not change.

Journal

  • Shinku

    Shinku 42 (3), 171-174, 1999

    The Vacuum Society of Japan

References(6)*help

See more

Details 詳細情報について

Report a problem

Back to top