NMR study under high pressure: investigation of superconductivity induced by orbital fluctuations and superconductivity accompanied by antiferromagnetic ordering
高压核磁共振研究:轨道涨落引起的超导性和反铁磁有序性超导性的研究
基本信息
- 批准号:23340101
- 负责人:
- 金额:$ 11.73万
- 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:2011
- 资助国家:日本
- 起止时间:2011-04-01 至 2014-03-31
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
To investigate the possibility of superconductivity induced by orbital fluctuations, we performed nuclear-magnetic-resonance measurements on LaFeAsO1-xHx in a heavily electron-doped regime where spin fluctuations are supposed to be fairly small. We unexpectedly discovered antiferromagnetic ordering in this regime and obtained a brand-new electronic phase diagram, contrary to the commonly-believed expectation in the field of strongly electron systems.
为了研究轨道涨落引起超导的可能性,我们在重电子掺杂区域对 LaFeAsO1-xHx 进行了核磁共振测量,其中自旋涨落应该相当小。我们意外地发现了该区域的反铁磁有序性,并获得了全新的电子相图,这与强电子系统领域普遍认为的预期相反。
项目成果
期刊论文数量(0)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
Electric property of the iron pnictide oxide superconductor (Fe_2As_2)(Ca_6 (Al, Ti)_4O_y) under hydrostatic pressure
铁磷氧化物超导体(Fe_2As_2)(Ca_6(Al,Ti)_4O_y)在静水压力下的电学性质
- DOI:
- 发表时间:2012
- 期刊:
- 影响因子:0
- 作者:A. Hisada; N. Fujiwara; Y. Uwatoko; H. Ogino; K. Kishio;J. Shimoyama
- 通讯作者:J. Shimoyama
Homogeneous coexistence of super- conducting and spin-density-wave states in caféCo_xAsF as seen via nuclear magnetic resonance
通过核磁共振观察到咖啡馆<1-x>Co_xAsF中超导态和自旋密度波态的均匀共存
- DOI:10.1103/physrevb.83.180508
- 发表时间:2011
- 期刊:
- 影响因子:3.7
- 作者:T. Nakano; S. Tsutsumi; N. Fujiwara; S. Matsuishi;H. Hosono
- 通讯作者:H. Hosono
A NiCrAl pressure cell up to 4.6 GPa and its application to cuprate and pnictide superconductors
高达 4.6 GPa 的 NiCrAl 压力盒及其在铜酸盐和磷族元素超导体中的应用
- DOI:
- 发表时间:2014
- 期刊:
- 影响因子:0
- 作者:N. Fujiwara; Y. Uwatoko;T. Matsumoto
- 通讯作者:T. Matsumoto
{{
item.title }}
{{ item.translation_title }}
- DOI:
{{ item.doi }} - 发表时间:
{{ item.publish_year }} - 期刊:
- 影响因子:{{ item.factor }}
- 作者:
{{ item.authors }} - 通讯作者:
{{ item.author }}
数据更新时间:{{ journalArticles.updateTime }}
{{ item.title }}
- 作者:
{{ item.author }}
数据更新时间:{{ monograph.updateTime }}
{{ item.title }}
- 作者:
{{ item.author }}
数据更新时间:{{ sciAawards.updateTime }}
{{ item.title }}
- 作者:
{{ item.author }}
数据更新时间:{{ conferencePapers.updateTime }}
{{ item.title }}
- 作者:
{{ item.author }}
数据更新时间:{{ patent.updateTime }}
FUJIWARA Naoki其他文献
Output Power Characterization of Flexible Thermoelectric Power Generators
柔性热电发电机的输出功率特性
- DOI:
10.1587/transele.2021fus0003 - 发表时间:
2022 - 期刊:
- 影响因子:0.5
- 作者:
KANSAKU Daiki;KAWASE Nobuhiro;FUJIWARA Naoki;KHAN Faizan;KRISTY Arockiyasamy Periyanayaga;NISHA Kuruvankatil Dharmajan;YAMAKAWA Toshitaka;IKEDA Kazushi;HAYAKAWA Yasuhiro;MURAKAMI Kenji;SHIMOMURA Masaru;IKEDA Hiroya - 通讯作者:
IKEDA Hiroya
Output Power Characterization of Flexible Thermoelectric Power Generators
柔性热电发电机的输出功率特性
- DOI:
10.1587/transele.2021fus0003 - 发表时间:
2022 - 期刊:
- 影响因子:0.5
- 作者:
KANSAKU Daiki;KAWASE Nobuhiro;FUJIWARA Naoki;KHAN Faizan;KRISTY Arockiyasamy Periyanayaga;NISHA Kuruvankatil Dharmajan;YAMAKAWA Toshitaka;IKEDA Kazushi;HAYAKAWA Yasuhiro;MURAKAMI Kenji;SHIMOMURA Masaru;IKEDA Hiroya - 通讯作者:
IKEDA Hiroya
Output Power Characterization of Flexible Thermoelectric Power Generators
柔性热电发电机的输出功率特性
- DOI:
10.1587/transele.2021fus0003 - 发表时间:
2022 - 期刊:
- 影响因子:0.5
- 作者:
KANSAKU Daiki;KAWASE Nobuhiro;FUJIWARA Naoki;KHAN Faizan;KRISTY Arockiyasamy Periyanayaga;NISHA Kuruvankatil Dharmajan;YAMAKAWA Toshitaka;IKEDA Kazushi;HAYAKAWA Yasuhiro;MURAKAMI Kenji;SHIMOMURA Masaru;IKEDA Hiroya - 通讯作者:
IKEDA Hiroya
FUJIWARA Naoki的其他文献
{{
item.title }}
{{ item.translation_title }}
- DOI:
{{ item.doi }} - 发表时间:
{{ item.publish_year }} - 期刊:
- 影响因子:{{ item.factor }}
- 作者:
{{ item.authors }} - 通讯作者:
{{ item.author }}
{{ truncateString('FUJIWARA Naoki', 18)}}的其他基金
Relationship between development of Hertwig's epithelial root sheath and molecular mechanism that controls cell migration.
赫特维希上皮根鞘发育与控制细胞迁移的分子机制之间的关系。
- 批准号:
24592776 - 财政年份:2012
- 资助金额:
$ 11.73万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
Development of technical bases for biotooth formation by using iPS cells
利用iPS细胞开发生物牙形成的技术基础
- 批准号:
21592500 - 财政年份:2009
- 资助金额:
$ 11.73万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
Cell dynamics in transition stage from crown to tooth root formation and effects of growth factors in development of Hertwig epithelial root sheath
Hertwig上皮根鞘发育过程中牙冠到牙根形成过渡阶段的细胞动力学及生长因子的影响
- 批准号:
19592128 - 财政年份:2007
- 资助金额:
$ 11.73万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
Fabrication of a steady-load control system for NMR under high pressure and application to strongly correlated systems
高压核磁共振稳定负载控制系统的制作及其在强相关系统中的应用
- 批准号:
17340107 - 财政年份:2005
- 资助金额:
$ 11.73万 - 项目类别:
Grant-in-Aid for Scientific Research (B)
Study of pressure-induced-superconductivity with improvements of NMR technique under steady high pressure up to 4GPa
通过改进核磁共振技术研究压力诱导超导在高达 4GPa 的稳定高压下
- 批准号:
14540327 - 财政年份:2002
- 资助金额:
$ 11.73万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
相似国自然基金
精神分裂症的影像遗传易感性:基于连接异常假说的家系磁共振成像研究
- 批准号:81000580
- 批准年份:2010
- 资助金额:20.0 万元
- 项目类别:青年科学基金项目
相似海外基金
Development of a high throughput platform for screening directed evolution libraries
开发用于筛选定向进化文库的高通量平台
- 批准号:
10574429 - 财政年份:2023
- 资助金额:
$ 11.73万 - 项目类别:
Synthesis of the library of heparan sulfate hexasaccharide mimetics
硫酸乙酰肝素六糖模拟物文库的合成
- 批准号:
10759528 - 财政年份:2023
- 资助金额:
$ 11.73万 - 项目类别:
Rapid dissection of the biosynthesis of antiMRSA antibiotics produced in co-culture by extremophilic fungi through the development of Fungal Artificial Chromosomes
通过真菌人工染色体的发育,快速剖析嗜极真菌共培养中产生的抗 MRSA 抗生素的生物合成
- 批准号:
10657805 - 财政年份:2022
- 资助金额:
$ 11.73万 - 项目类别:
Development of a Novel Technology for Preparative Fractionation and Characterization of Lipoprotein Particles
脂蛋白颗粒制备分级分离和表征新技术的开发
- 批准号:
10503961 - 财政年份:2022
- 资助金额:
$ 11.73万 - 项目类别:
RM1 Center on Macromolecular Dynamics by NMR Spectroscopy at the New York Structural Biology Center (CoMD/NMR)
纽约结构生物学中心 (CoMD/NMR) 的 RM1 核磁共振波谱大分子动力学中心
- 批准号:
10654062 - 财政年份:2022
- 资助金额:
$ 11.73万 - 项目类别: