Effect of Heat-treatments in Various Atmospheres on Bi2Sr2CaCu2Oy Single Crystal Surfaces.
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- YAMAUCHI Yasuhiro
- Dept. of Electrical and Electronic Engineering, Faculty of Engineering, Tottori University
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- NAGAMI Tadahisa
- Dept. of Electrical and Electronic Engineering, Faculty of Engineering, Tottori University
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- KISHIDA Satoru
- Dept. of Electrical and Electronic Engineering, Faculty of Engineering, Tottori University
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- TOKUTAKA Heizo
- Dept. of Electrical and Electronic Engineering, Faculty of Engineering, Tottori University
Bibliographic Information
- Other Title
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- 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
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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
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- Shinku
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Shinku 42 (3), 171-174, 1999
The Vacuum Society of Japan
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Details 詳細情報について
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- CRID
- 1390001204063665024
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- NII Article ID
- 10002476223
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- NII Book ID
- AN00119871
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- ISSN
- 18809413
- 05598516
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- NDL BIB ID
- 4714285
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- Text Lang
- ja
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- Data Source
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- Abstract License Flag
- Disallowed