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A Study on Low Energy Charge Responses of Strongly Correlated Electron Systems by Comprehensive Use of Quantum Beam Spectroscop

A Study on Low Energy Charge Responses of Strongly Correlated Electron Systems by Comprehensive Use of Quantum Beam Spectroscop
综合利用量子束光谱研究强相关电子系统的低能电荷响应
批准号:
19340090
负责人:
YAMADA Kazuyoshi
金额:
$11.56万
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
翻译
综合运用多种量子束谱技术,我们系统地研究了强关联电子系统中相互强耦合的电荷和自旋激发或关联。这些研究揭示了电荷激发的双重性或层次性,这将为理解该系统中不同性质的起源提供重要线索。
英文摘要
With comprehensive use of several techniques of quantum beam spectroscopy we systematically studied charge and spin excitations or correlations which strongly couple each other in strongly correlated electron systems. These studies revealed dual nature or hierarchy in charge excitations which will provide an important clue to understand the origin of diverse properties in this systems.
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DOI: --
发表时间: 2009
期刊:
影响因子: --
作者: [三宅悠子, 平賀晴弘, 山口泰男, 大山研司, 山田和芳]
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Fe-doping effects on magnetism in hole-type superconductors of (Bi,Pb)2Sr2CuO6
Fe掺杂对(Bi,Pb)2Sr2CuO6空穴型超导体磁性的影响
DOI: --
发表时间: 2010
期刊: J. Phys. Conference Series
影响因子: --
作者: [H. Hiraka, S. Wakimoto, M. Takeda, K. Kakurai, D. Matsumura, Y. Nishihata, J. Mizuki, K. Yamada;]
通讯作者: K. Yamada;
E Charge Excitations in the Stripe-Ordered La_<5/3> Sr_<1/3>NiO_4 and La_<2-x>(Ba,Sr)_xCuO Superconducting Compounds
条状有序La_<5/3>Sr_<1/3>NiO_4和La_<2-x>(Ba,Sr)_xCuO超导化合物中的电荷激发
DOI: --
发表时间: 2009
期刊: Phys.Rev.Lett. 102
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Ni-Impurity Effects on Incommensurate Spin Correlations in the Superconducting Phase of La_<2-x>Sr_xCuO_4 near the Spin-Glass Phase Boundary
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DOI: --
发表时间: 2007
期刊: J. Phys. Soc. Jpn 76
影响因子: --
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通讯作者: K. Yamada
15
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    A study on cooperation and competition between the magnetic correlation and transport properties in systems with localized and itinerant electrons
    • 批准号:
      10304026
    • 项目类别:
      Grant-in-Aid for Scientific Research (A)
    • 资助金额:
      $20.49万
    • 财政年份:
      1998
    • 负责人:
      YAMADA Kazuyoshi
    • 依托单位:
    海外基金