Sorting out specific characters of the filled skutterudites from those common to the cage compounds with a low fractional ratio of a rare earth element.
从稀土元素含量低的笼状化合物的共同特征中筛选出填充式方钴矿的具体特征。
基本信息
- 批准号:23340107
- 负责人:
- 金额:$ 12.23万
- 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
In the filled skutterudite compounds (F-Sk: RT4X12) with a rare earth element (R) surrounded by a caged made of twelve pnictogens, various unpredictable novel behaviors have been found. Several factors, such as the enhanced hybridization of conduction electrons with 4f electrons by confining rare earth ions with in the pnictogen cage, have been sorted out as the reasons why such behaviors are realized in F-Sk compounds.To advance the study of new caged compounds exhibiting novel features more efficiently, we have investigated several F-Sk single crystals for the first time which had never been investigated due to the difficulty in grown single crystals at ambient pressure. We have also studied the basic physical properties of several other caged compounds with and without cubic crystal symmetry for the first time. Based on their systematic comparison, we have tried to sort out the specific characters of F-Sk from those common to the cage compounds.
在填充方钴矿化合物(F-Sk:RT4X12)中,稀土元素(R)被十二种磷元素组成的笼子包围,人们发现了各种不可预测的新奇行为。通过将稀土离子限制在磷元素笼中增强传导电子与4f电子的杂化等几个因素已被整理为F-Sk化合物中实现这种行为的原因。 推进新型笼的研究为了更有效地展示新特征的化合物,我们首次研究了几种F-Sk单晶,这些单晶由于在常压下生长单晶的困难而从未被研究过。我们还首次研究了其他几种具有和不具有立方晶体对称性的笼状化合物的基本物理性质。基于他们的系统比较,我们试图从笼状化合物的共同特征中找出F-Sk的具体特征。
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)
充填スクッテルダイト化合物CeRu4As12の高圧下高純度単結晶育成と物性
高压填充方钴矿化合物CeRu4As12高纯单晶生长及物性
- DOI:
- 发表时间:2014
- 期刊:
- 影响因子:0
- 作者:東中隆二;島崎健太;高橋洋介;山田瑛;松田達磨;青木勇二;翠川諒,小野修平,高橋洋介,伏屋健吾,東中隆二,松田達磨,青木勇二,佐藤英行
- 通讯作者:翠川諒,小野修平,高橋洋介,伏屋健吾,東中隆二,松田達磨,青木勇二,佐藤英行
Tm-based Kondo effect and possible multipole ordering in peanut-shaped cage structure compound Tm6Cr4Al43
花生形笼状结构化合物 Tm6Cr4Al43 中基于 Tm 的近藤效应和可能的多极有序性
- DOI:
- 发表时间:2013
- 期刊:
- 影响因子:0
- 作者:K. Fushiya;他5名
- 通讯作者:他5名
The valence state and possible parameters of the field-insensitive magnetic transition in SmTr2Al20
SmTr2Al20 中场不敏感磁转变的价态和可能的参数
- DOI:
- 发表时间:2013
- 期刊:
- 影响因子:0
- 作者:R. Higashinaka;A. Yamada;R. Miyazaki;M. Mizumaki;S. Tsutsui;K. Nitta;T. Uruga;G. Nenert;L. Chapon;Y. Aoki;H. Sato
- 通讯作者:H. Sato
Characterization of the Mysterious High Field Ordered Phase around H // [111] and Finding of a New Phase Boundary in PrFe4P12
H 周围神秘高场有序相的表征 // [111] 并发现 PrFe4P12 中的新相边界
- DOI:10.1143/jpsj.81.084703
- 发表时间:2012
- 期刊:
- 影响因子:0
- 作者:Y. Utsumi;H. Sato;T. Yamashita;S. Ohara;K. Mimura;S. Motonami;K. Shimada;M. Arita;S. Ueda;Y. Yamashita;H. Yoshikawa;K. Kobayashi;H. Namatame;M. Taniguchi;T. Adachi;阿曽尚文;H. Aoki
- 通讯作者:H. Aoki
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SATO Hideyuki其他文献
SATO Hideyuki的其他文献
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{{ truncateString('SATO Hideyuki', 18)}}的其他基金
Investigating novel features in the high quality filled skutterudites by controlling the filling fraction of the rare earth elements
通过控制稀土元素的填充分数研究高质量填充方钴矿的新特征
- 批准号:
20340094 - 财政年份:2008
- 资助金额:
$ 12.23万 - 项目类别:
Grant-in-Aid for Scientific Research (B)
Exotic properties in the filled skutterudite compounds and their control by uniaxial pressure
填充方钴矿化合物的奇异特性及其单轴压力的控制
- 批准号:
12440104 - 财政年份:2000
- 资助金额:
$ 12.23万 - 项目类别:
Grant-in-Aid for Scientific Research (B)
Effects of exercise trainig and long-Term Survival in the BIO 14.6 cardiomyopathic Hamsters with chronic heart failure.
运动训练对患有慢性心力衰竭的 BIO 14.6 心肌病仓鼠的长期生存的影响。
- 批准号:
10670651 - 财政年份:1998
- 资助金额:
$ 12.23万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
Precize measurements of the transport propenties of f-electron ststem at low temperatures
低温下f电子体系输运特性的精确测量
- 批准号:
09640442 - 财政年份:1997
- 资助金额:
$ 12.23万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
A comprehensive transport investigations on the systems exhibiting the giant magnetoresistance
对表现出巨磁阻的系统进行全面的输运研究
- 批准号:
06640486 - 财政年份:1994
- 资助金额:
$ 12.23万 - 项目类别:
Grant-in-Aid for General Scientific Research (C)
Perpendicular resistance and galvanomagnetic effect in metallic superlattices
金属超晶格中的垂直电阻和电磁效应
- 批准号:
63540258 - 财政年份:1988
- 资助金额:
$ 12.23万 - 项目类别:
Grant-in-Aid for General Scientific Research (C)
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