Theoretical Studies of Superconductivity

超导理论研究

基本信息

  • 批准号:
    0318665
  • 负责人:
  • 金额:
    $ 22.5万
  • 依托单位:
  • 依托单位国家:
    美国
  • 项目类别:
    Continuing Grant
  • 财政年份:
    2003
  • 资助国家:
    美国
  • 起止时间:
    2003-09-01 至 2007-08-31
  • 项目状态:
    已结题

项目摘要

This award supports theoretical research and education on unconventional superconductivity and exotic superconductors. This award has three related research thrusts. The first seeks to elucidate the role of broken symmetries that naturally appear in mesoscopic and nanoscale superconducting materials and at Josephson junctions. The second aims to determine the properties of superconductors near quantum critical points and to emphasize how these differ from conventional weak-coupling theories. The third will explore the origins of a sharp inconsistency between theory and experiment in the superconducting state of Sr2RuO4. The research will involve a combination of microscopic and phenomenological theories. This award also supports involving graduate and undergraduate students in the research. The PI aims to broaden participation of underrepresented groups through the inclusion of female graduate students and through the participation of undergraduates in the University of Wisconsin-Milwaukee Research Experiences for Undergraduates program. This program emphasizes the participation of minority and female undergraduate students.%%%This award supports theoretical research and education on unconventional superconductivity and exotic superconductors. Superconductivity has been discovered in single-wall carbon nanotubes and other nanostructures; mescoscopic superconductors have revealed new and intriguing behavior in magnetic fields. Superconductivity has been discovered in close proximity to a variety of magnetic phases in strongly correlated electron materials.The PI will follow thrusts in three important areas to elucidate the nature of superconducting states in nanoscale or nanostructured superconductors and exotic bulk superconductors. Exploring the role of quantum phase transitions, phase transitions that occur at zero-temperature, in determining the properties of the superconducting and normal states is a particularly timely aspect of this work. Quantum phase transitions appear to be important in understanding the exotic properties of superconducting states in strongly correlated materials, including the high temperature superconductors and some heavy fermion superconductors. The PI will also explore the origins of a sharp inconsistency between theory and experiment in the superconducting state of Sr2RuO4, likely an unconventional spin-triplet superconductor. The research will involve a combination of microscopic and phenomenological theories. This award also supports involving graduate and undergraduate students in the research. The PI aims to broaden participation of underrepresented groups through the inclusion of female graduate students and through the participation of undergraduates in the University of Wisconsin- Milwaukee Research Experiences for Undergraduates program. This program emphasizes the participation of minority and female undergraduate students.***
该奖项支持非常规超导和奇异超导体的理论研究和教育。该奖项有三个相关的研究方向。第一个试图阐明自然出现在介观和纳米超导材料和约瑟夫森结的对称性破缺的作用。第二个目标是确定量子临界点附近超导体的性质,并强调这些与传统弱耦合理论的不同。第三部分将探讨Sr 2 RuO 4超导态中理论与实验之间尖锐不一致的根源。这项研究将涉及微观和现象学理论的结合。该奖项还支持研究生和本科生参与研究。PI旨在通过纳入女研究生和通过本科生参与威斯康星大学密尔沃基大学本科生研究经验方案,扩大代表性不足群体的参与。该计划强调少数民族和女本科生的参与。%该奖项支持非常规超导和奇异超导体的理论研究和教育。在单壁碳纳米管和其他纳米结构中发现了超导性;介观超导体揭示了磁场中新的有趣的行为。在强关联电子材料中,超导性已经在各种磁相附近被发现。PI将在三个重要领域进行研究,以阐明纳米或纳米结构超导体和奇异块体超导体中超导态的本质。探索量子相变的作用,相变发生在零温度下,在确定超导和正常状态的属性是这项工作的一个特别及时的方面。量子相变对于理解强关联材料中超导态的奇异性质具有重要意义,包括高温超导体和一些重费米子超导体。PI还将探索Sr 2 RuO 4超导态理论与实验之间尖锐不一致的起源,Sr 2 RuO 4可能是一种非常规的自旋三重态超导体。这项研究将涉及微观和现象学理论的结合。该奖项还支持研究生和本科生参与研究。PI旨在通过纳入女研究生和通过本科生参与威斯康星州-密尔沃基大学本科生研究经验方案,扩大代表性不足群体的参与。该计划强调少数民族和女本科生的参与。

项目成果

期刊论文数量(0)
专著数量(0)
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会议论文数量(0)
专利数量(0)

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Daniel Agterberg其他文献

シンポジウム「デジタルプラットフォームと独禁法」
“数字平台与反垄断法”研讨会
  • DOI:
  • 发表时间:
    2021
  • 期刊:
  • 影响因子:
    0
  • 作者:
    Takahiro Kobayashi;Yoshitaka Nakata;Koichiro Yaji;Tatsuya Shishidou;Daniel Agterberg;Shunsuke Yoshizawa;Fumio Komori;Shik Shin;Michael Weinert;Takashi Uchihashi;and Kazuyuki Sakamoto;松島 法明
  • 通讯作者:
    松島 法明
2次元金属バンドにおける軌道角運動量に誘起されたスピン偏極
二维金属带中轨道角动量引起的自旋极化
  • DOI:
  • 发表时间:
    2020
  • 期刊:
  • 影响因子:
    0
  • 作者:
    (8)小林宇宏;中田慶隆;矢治光一郎;獅子堂達也;Daniel Agterberg;吉澤俊介; 小森文夫;辛埴;Michael Weinert;内橋隆;坂本一之
  • 通讯作者:
    坂本一之
2次元金属バンドにおける軌道角運動量に誘起されたスピン偏極
二维金属带中轨道角动量引起的自旋极化
  • DOI:
  • 发表时间:
    2020
  • 期刊:
  • 影响因子:
    0
  • 作者:
    小林宇宏;中田慶隆;矢治光一郎;獅子堂達也;Daniel Agterberg;吉澤俊介;小森文夫;辛埴;Michael Weinert;内橋隆;坂本一之
  • 通讯作者:
    坂本一之

Daniel Agterberg的其他文献

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{{ truncateString('Daniel Agterberg', 18)}}的其他基金

Collaborative Research: DMREF: Discovery of novel magnetic materials through pseudospin control
合作研究:DMREF:通过赝自旋控制发现新型磁性材料
  • 批准号:
    2323857
  • 财政年份:
    2023
  • 资助金额:
    $ 22.5万
  • 项目类别:
    Standard Grant
Theoretical studies of Novel Order in Correlated Electron Materials
相关电子材料新秩序的理论研究
  • 批准号:
    0906655
  • 财政年份:
    2009
  • 资助金额:
    $ 22.5万
  • 项目类别:
    Continuing Grant

相似海外基金

Studies on the coexistence between superconductivity and antiferromagnetism by complementary use of precision measurements of magnetization and Josephson effect
磁化强度精密测量与约瑟夫森效应互补研究超导与反铁磁性共存
  • 批准号:
    20K03838
  • 财政年份:
    2020
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    $ 22.5万
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Microscopic studies of topological superconductivity
拓扑超导的微观研究
  • 批准号:
    552192-2020
  • 财政年份:
    2020
  • 资助金额:
    $ 22.5万
  • 项目类别:
    University Undergraduate Student Research Awards
Self-consistent studies of topological superconductivity
拓扑超导的自洽研究
  • 批准号:
    542054-2019
  • 财政年份:
    2019
  • 资助金额:
    $ 22.5万
  • 项目类别:
    University Undergraduate Student Research Awards
Nanoscale Studies of Surface Doping Effects and Superconductivity in Fe-based Superconductors and Iridates
铁基超导体和铱酸盐的表面掺杂效应和超导性的纳米研究
  • 批准号:
    1610143
  • 财政年份:
    2016
  • 资助金额:
    $ 22.5万
  • 项目类别:
    Continuing Grant
STM/STS and ARPES studies on impurity effects on high-temperature superconductivity and pseudogap in cuprates
STM/STS 和 ARPES 研究杂质对铜酸盐高温超导和赝能隙​​的影响
  • 批准号:
    15K05155
  • 财政年份:
    2015
  • 资助金额:
    $ 22.5万
  • 项目类别:
    Grant-in-Aid for Scientific Research (C)
NMR studies of coexisting phase of antiferromagnetism and high-Tc superconductivity near Mott transition
莫特转变附近反铁磁性和高温超导共存相的核磁共振研究
  • 批准号:
    26400356
  • 财政年份:
    2014
  • 资助金额:
    $ 22.5万
  • 项目类别:
    Grant-in-Aid for Scientific Research (C)
Mechanical Detection of Superconductivity and Its Application to Topological Studies
超导性的机械探测及其在拓扑研究中的应用
  • 批准号:
    26610106
  • 财政年份:
    2014
  • 资助金额:
    $ 22.5万
  • 项目类别:
    Grant-in-Aid for Challenging Exploratory Research
Breakthrough of studies on magnetism and superconductivity by the development of magnetic measurements at high pressure
高压磁测量的发展使磁性和超导研究取得突破
  • 批准号:
    26289091
  • 财政年份:
    2014
  • 资助金额:
    $ 22.5万
  • 项目类别:
    Grant-in-Aid for Scientific Research (B)
Studies of the strongly correlated fermions and superconductivity
强相关费米子和超导性的研究
  • 批准号:
    314092-2008
  • 财政年份:
    2012
  • 资助金额:
    $ 22.5万
  • 项目类别:
    Discovery Grants Program - Individual
Studies of the strongly correlated fermions and superconductivity
强相关费米子和超导性的研究
  • 批准号:
    314092-2008
  • 财政年份:
    2011
  • 资助金额:
    $ 22.5万
  • 项目类别:
    Discovery Grants Program - Individual
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