Anomalous superconducting states of unconventional superconductors
非常规超导体的反常超导态
基本信息
- 批准号:17204031
- 负责人:
- 金额:$ 26.96万
- 依托单位:
- 依托单位国家:日本
- 项目类别:Grant-in-Aid for Scientific Research (A)
- 财政年份:2005
- 资助国家:日本
- 起止时间:2005 至 2007
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
We have studied the superconducting gap symmetry by the thermal transport measurements. Particularly, we have determined the superconducting gap symmetry of URu_2Si_2, by the thermal transport measurements in magnetic field rotating various directions relative to the crystal axes down to dilution refrigerator temperatures. In this system, superconductivity occurs within the so-called hidden order phase, but the detailed nature of the superconductivity is still unclear. We found that the superconducting gap function pas a chiral symmetry, which is quite unique among unconventional superconductors. We also found that the vortex lattice melting in ultraclean URu_2Si_2 single crystals, by the local Hall probe measurements. We have also grown the epitaxial thin films of artificial thin films of CeIn_3 and LaIn_3.
我们用热输运测量研究了超导带隙对称性。特别地,我们通过在相对于晶轴的不同方向旋转的磁场中的热输运测量,确定了URu_2Si_2的超导带隙对称性。在这个系统中,超导性发生在所谓的隐藏有序相,但超导性的详细性质仍然不清楚。我们发现超导能隙函数不具有手征对称性,这在非常规超导体中是非常独特的。通过局域霍尔探针测量,我们还发现了超净URu_2Si_2单晶中的涡旋晶格熔化。我们还生长了CeIn_3和LaIn_3人工薄膜的外延薄膜。
项目成果
期刊论文数量(26)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
Exotic Superconducting State Embedded in the Hidden Order of DRu2Si2
DRu2Si2 隐藏秩序中嵌入的奇异超导态
- DOI:
- 发表时间:2008
- 期刊:
- 影响因子:0
- 作者:Yuji;Matsuda
- 通讯作者:Matsuda
Fulde-Ferrell-Larkin-Ovohinnikov State in Heavy Fermion Supercomductors
重费米子超导体中的 Fulde-Ferrell-Larkin-Ovohinnikov 态
- DOI:
- 发表时间:2007
- 期刊:
- 影响因子:0
- 作者:Y.;Matsuda;H.;Shimahara
- 通讯作者:Shimahara
Effects of Rattling Phonons on the Quasiparticle Excitation and Dynamics of the Superconducting KOs206
响声声子对超导 KOs206 准粒子激发和动力学的影响
- DOI:
- 发表时间:2007
- 期刊:
- 影响因子:0
- 作者:Y. Shimono;et. al.
- 通讯作者:et. al.
Multiband superconductivity in the heavy fermion compound PrOs4Sb12.
- DOI:10.1103/physrevlett.95.107004
- 发表时间:2005-06
- 期刊:
- 影响因子:8.6
- 作者:G. Seyfarth;J. Brison;M. Measson;J. Flouquet;K. Izawa;Y. Matsuda;H. Sugawara;H. Sato
- 通讯作者:G. Seyfarth;J. Brison;M. Measson;J. Flouquet;K. Izawa;Y. Matsuda;H. Sugawara;H. Sato
「研究成果報告書概要(和文)」より
摘自《研究结果报告摘要(日文)》
- DOI:
- 发表时间:2005
- 期刊:
- 影响因子:0
- 作者:Kawauchi;et. al.;Nishimura et al.;Dezawa et al.;Yoshizawa et al.;星野 幹雄;星野 幹雄
- 通讯作者:星野 幹雄
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MATSUDA Yuji其他文献
A STUDY ON SPATIAL CHARACTERISTICS AND LIVING ENVIRONMENT FOR RESIDENTS IN RELIEF FACILITIES(PART 1): CHANGES IN THE USE OF ROOMS AND DAILY LIFE DURING THE COVID-19 PANDEMIC
救助机构居民空间特征和生活环境研究(第1部分):COVID-19大流行期间房间使用和日常生活的变化
- DOI:
10.3130/aija.86.2223 - 发表时间:
2021 - 期刊:
- 影响因子:0
- 作者:
KAMEYA Emiko;OHNO Shintaro;MATSUDA Yuji - 通讯作者:
MATSUDA Yuji
A STUDY ON MEASURES AGAINST NOVAL CORONAVIRUS INFECTIONS IN SUPPORT FACILITIES FOR PERSONS WITH DISABILITIES
残疾人支持设施中预防新型冠状病毒感染措施的研究
- DOI:
10.3130/aija.87.32 - 发表时间:
2022 - 期刊:
- 影响因子:0
- 作者:
HAYASHI Mizuki;ANDO Rino;MATSUDA Yuji - 通讯作者:
MATSUDA Yuji
ACTUAL CONDITIONS OF SUPPORT AND ARCHITECTURAL CONFIGURATION OF FACILITIES FOR PERSONS WITH DISABILITIES
残疾人设施的实际支持情况和建筑配置
- DOI:
10.3130/aija.86.2234 - 发表时间:
2021 - 期刊:
- 影响因子:0
- 作者:
ARAKAWA Mioko;MATSUDA Yuji - 通讯作者:
MATSUDA Yuji
MATSUDA Yuji的其他文献
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{{ truncateString('MATSUDA Yuji', 18)}}的其他基金
A study of disaster response measures based on the characteristics of psychiatric hospitals
基于精神病医院特点的灾害应对措施研究
- 批准号:
15K20674 - 财政年份:2015
- 资助金额:
$ 26.96万 - 项目类别:
Grant-in-Aid for Young Scientists (B)
A study on elements which is required for mentally disables people's housing
智障人士住房需求要素研究
- 批准号:
25820292 - 财政年份:2013
- 资助金额:
$ 26.96万 - 项目类别:
Grant-in-Aid for Young Scientists (B)
Penetration depth measurements of pressure induced superconductors
压力感应超导体的穿透深度测量
- 批准号:
23654118 - 财政年份:2011
- 资助金额:
$ 26.96万 - 项目类别:
Grant-in-Aid for Challenging Exploratory Research
A Study on living situation in local community of s severely and physically handicapped people
当地社区重度肢体残疾人生活状况调查
- 批准号:
21760486 - 财政年份:2009
- 资助金额:
$ 26.96万 - 项目类别:
Grant-in-Aid for Young Scientists (B)
Novel superconducting state of heavy fermion compounds
重费米子化合物的新型超导态
- 批准号:
20224008 - 财政年份:2008
- 资助金额:
$ 26.96万 - 项目类别:
Grant-in-Aid for Scientific Research (S)
Superconducting gap structure of unconventional superconductors
非常规超导体的超导间隙结构
- 批准号:
15340111 - 财政年份:2003
- 资助金额:
$ 26.96万 - 项目类别:
Grant-in-Aid for Scientific Research (B)
Vortex dynamics in the intrinsic Josephson junction near the quantum regime
量子态附近本征约瑟夫森结中的涡旋动力学
- 批准号:
13640353 - 财政年份:2001
- 资助金额:
$ 26.96万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
Thermal transport of uncomventional superconductors at low temperatures
非常规超导体在低温下的热传输
- 批准号:
11640336 - 财政年份:1999
- 资助金额:
$ 26.96万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
Vortex state of layered superconductors probed by Josephson plasma resonance
约瑟夫森等离子体共振探测层状超导体的涡旋态
- 批准号:
09440127 - 财政年份:1997
- 资助金额:
$ 26.96万 - 项目类别:
Grant-in-Aid for Scientific Research (B)
Josephson plasma emission in the high temperature superconductor superlattice
高温超导超晶格中的约瑟夫森等离子体发射
- 批准号:
09554016 - 财政年份:1997
- 资助金额:
$ 26.96万 - 项目类别:
Grant-in-Aid for Scientific Research (B)
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