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Role of apical oxygen atoms in the electronic structure and pair formation in high-Tc superconductors

Role of apical oxygen atoms in the electronic structure and pair formation in high-Tc superconductors
顶端氧原子在高温超导体电子结构和电子对形成中的作用
批准号:
19340093
负责人:
UCHIDA Shin-ichi
金额:
$11.07万
依托单位:
依托单位国家:
日本
项目类别:
Grant-in-Aid for Scientific Research (B)
财政年份:
2007
资助国家:
日本
项目状态:
已结题
起止时间:
2007 至 2009

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中文摘要
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英文摘要
A role played by the apical oxygen atoms in the high-Tc copper oxide superconductors is elucidated. It is found that the distance of the apical oxygen atoms from the CuO_2 plane and disorder around apical oxygen sites are very influential for Tc. Based on this result we have succeeded in enhancing Tc in a few copper oxide superconductors.
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会议论文
How to increase superconducting Tc?
如何提高超导Tc?
DOI: --
发表时间: 2007
期刊:
影响因子: --
作者: [山崎啓吾, 鈴木慧, 金子真一, 竹屋浩幸, 平田和人, 西田信彦, S. Uchida]
通讯作者: S. Uchida
DOI: --
发表时间: 2008
期刊:
影响因子: --
作者: [Kendall, T. R., ほか, S.Uchida]
通讯作者: S.Uchida
A re-examination of the oxigen isotope effect in ARPES spectra of Bi2212
Bi2212 ARPES 谱中氧同位素效应的重新检验
DOI: --
发表时间: 2007
期刊: Physica C 463-465
影响因子: --
作者: [C. H Lee, A. Iyo, H. Eisaki, H. Kito, M. Terasa, F. Diaz, T. Ito, K. Kihou, H. Matsuhata, M. Braden, K. Yamada, H.Iwasawa]
通讯作者: H.Iwasawa
The superconductivity up to 95K by tuning order state in Sr_2CuO_3+δ
通过调节Sr_2CuO_3+δ的有序态,超导温度高达95K
DOI: --
发表时间: 2007
期刊: Physica C 463-465
影响因子: --
作者: [M. Iwata, Y. Ishibashi, K. Deguchi, Q.Q.Liu]
通讯作者: Q.Q.Liu
15
    Synthesis of high-Tc superconductor compposed of Sr, Cu and O and enhancement of Tc by ordering of apical O atoms
    • 批准号:
      22340094
    • 项目类别:
      Grant-in-Aid for Scientific Research (B)
    • 资助金额:
      $7.9万
    • 财政年份:
      2010
    • 负责人:
      UCHIDA Shin-ichi
    • 依托单位:
    Microscopic electronic heterogeneity and its effect on the optical spectrum of high-temperature superconductors
    • 批准号:
      15204030
    • 项目类别:
      Grant-in-Aid for Scientific Research (A)
    • 资助金额:
      $31.53万
    • 财政年份:
      2003
    • 负责人:
      UCHIDA Shin-ichi
    • 依托单位:
    Search and Control of Josephson Plasma Modes in 7^* Type High-Tc Superconductors
    • 批准号:
      13450007
    • 项目类别:
      Grant-in-Aid for Scientific Research (B)
    • 资助金额:
      $7.94万
    • 财政年份:
      2001
    • 负责人:
      UCHIDA Shin-ichi
    • 依托单位:
    Dynamics of Spin-Charge Stripe Order in La-Based High Tc Cuprates
    • 批准号:
      10440099
    • 项目类别:
      Grant-in-Aid for Scientific Research (B)
    • 资助金额:
      $4.03万
    • 财政年份:
      1998
    • 负责人:
      UCHIDA Shin-ichi
    • 依托单位:
    海外基金