低温劈開された酸化物超伝導体Bi_2Sr_2CaCu_2O_8の仕事関数のバイアス電流依存性 Bias Current Dependence of the Work Function of the Oxide Superconductor, Bi_2Sr_2CaCu_2O_8 Cleaved at Low Temperature

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著者

    • 平賀 充孝 HIRAGA Mitsutaka
    • 東京理科大学工学部電気工学科 Department of Electrical Engineering, Faculty of Engineering, Tokyo University of Science
    • 三木 清貴 MIKI Kiyotaka
    • 東京理科大学工学部電気工学科 Department of Electrical Engineering, Faculty of Engineering, Tokyo University of Science
    • 深谷 俊介 FUKAYA Shyunsuke
    • 東京理科大学工学部電気工学科 Department of Electrical Engineering, Faculty of Engineering, Tokyo University of Science
    • 斉藤 茂 SAITO Shigeru
    • 東京理科大学工学部電気工学科 Department of Electrical Engineering, Faculty of Engineering, Tokyo University of Science

抄録

Bias current dependence of the work function of the Bi<SUB>2</SUB>Sr<SUB>2</SUB>CaCu<SUB>2</SUB>O<SUB>8</SUB> cleaved at about 30 K was measured by means of Kelvin-Zisman automatic method. In the superconductive state, the work function roses nonlinearly, and the temperature gradient of the work function also roses and became almost constant with the increase in the bias current. These results were discussed from the viewpoint of the contribution of the Fermi-energy and the surface dipole barrier.

収録刊行物

  • 真空 = JOURNAL OF THE VACUUM SOCIETY OF JAPAN

    真空 = JOURNAL OF THE VACUUM SOCIETY OF JAPAN 47(3), 163-166, 2004-03-20

    The Vacuum Society of Japan

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各種コード

  • NII論文ID(NAID)
    10012867063
  • NII書誌ID(NCID)
    AN00119871
  • 本文言語コード
    JPN
  • 資料種別
    SHO
  • ISSN
    05598516
  • NDL 記事登録ID
    6929953
  • NDL 雑誌分類
    ZN15(科学技術--機械工学・工業--流体機械)
  • NDL 請求記号
    Z16-474
  • データ提供元
    CJP書誌  NDL  J-STAGE 
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