Metals under extreme conditions
极端条件下的金属
基本信息
- 批准号:252360796
- 负责人:
- 金额:--
- 依托单位:
- 依托单位国家:德国
- 项目类别:Research Grants
- 财政年份:2014
- 资助国家:德国
- 起止时间:2013-12-31 至 2017-12-31
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
The understanding of the electronic properties of metals under extreme conditions, e.g., under high pressure or confinement, are vital for future technological applications, and of considerable interest from a fundamental science point of view. Our project will enable us to carry out a detailed study of the electronic properties as a function of pressure and confinement, as well as the corresponding changes of the atomic mobility, structural phase transitions, and crystallization. Additionally, theoretical models for the Knight shift and spin relaxation that follow from the electronic properties, for self-diffusion, and the influence of high pressure on metallic nano-structures will be developed. Our study will include solid and liquid metals such as gallium, sodium, lead, tin, and selected alloys (Ga-In, Ga-Sn, Na-K), subjected to high pressures and embedded into mesoporous matrices in interaction with surfaces in a variety of nano-structures. The main experimental techniques will be high-field Nuclear Magnetic Resonance (NMR), combined with new groundbreaking high-sensitivity Giga-Pascal pressure cells, i. e., up to 200 kbar or 20 GPa. Complementary magnetometry and ultrasonic spectroscopy will be employed.
了解金属在极端条件下(例如高压或约束下)的电子特性对于未来的技术应用至关重要,并且从基础科学的角度来看也具有相当大的意义。我们的项目将使我们能够对电子特性作为压力和约束的函数,以及原子迁移率、结构相变和结晶的相应变化进行详细研究。此外,还将开发根据电子特性得出的奈特位移和自旋弛豫的理论模型,用于自扩散以及高压对金属纳米结构的影响。我们的研究将包括固态和液态金属,如镓、钠、铅、锡和选定的合金(Ga-In、Ga-Sn、Na-K),它们经受高压并嵌入介孔基质中,与表面相互作用。各种纳米结构。主要实验技术将是高场核磁共振(NMR),与新型突破性高灵敏度千兆帕斯卡压力传感器相结合,即。例如,高达 200 kbar 或 20 GPa。将采用互补的磁力测定法和超声波光谱法。
项目成果
期刊论文数量(4)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
High-sensitivity NMR beyond 200,000 atmospheres of pressure.
超过 200,000 个大气压的高灵敏度 NMR
- DOI:10.1016/j.jmr.2015.05.007
- 发表时间:2015
- 期刊:
- 影响因子:2.2
- 作者:T. Meier;S. Reichardt;J. Haase
- 通讯作者:J. Haase
Nuclear magnetic resonance investigation of metallic sodium nanoparticles in porous glass
多孔玻璃中金属钠纳米粒子的核磁共振研究
- DOI:10.1134/s1063783416060330
- 发表时间:2016
- 期刊:
- 影响因子:0.6
- 作者:A. V. Uskov;D. Yu. Nefedov;E. V. Charnaya;E. V. Shevchenko;J. Haase;D. Michel;Yu. A. Kumzerov;A. V. Fokin;A. S. Bugaev
- 通讯作者:A. S. Bugaev
High-sensitivity nuclear magnetic resonance at Giga-Pascal pressures: a new tool for probing electronic and chemical properties of condensed matter under extreme conditions.
- DOI:10.3791/52243
- 发表时间:2014-10
- 期刊:
- 影响因子:0
- 作者:T. Meier;J. Haase
- 通讯作者:T. Meier;J. Haase
{{
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 }}
Professor Dr. Jürgen Haase其他文献
Professor Dr. Jürgen Haase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('Professor Dr. Jürgen Haase', 18)}}的其他基金
Electronic properties of topological materials and NMR
拓扑材料的电子性质和核磁共振
- 批准号:
442459148 - 财政年份:2020
- 资助金额:
-- - 项目类别:
Research Grants
Mechanisms of small alkane activation and aromatization on zinc-modified zeolite catalysts
锌改性沸石催化剂上小烷烃活化及芳构化机理
- 批准号:
405567845 - 财政年份:2019
- 资助金额:
-- - 项目类别:
Research Grants
NMR and IR-imaging of mass transfer during rehydroxylation of fired clays for rationalizing a novel dating concept of antique artefacts
烧制粘土再羟基化过程中传质的核磁共振和红外成像,以合理化古董文物的新颖约会概念
- 批准号:
407209881 - 财政年份:2018
- 资助金额:
-- - 项目类别:
Research Grants
High-pressure charge distribution in YBa2Cu3O6+y by NMR
通过 NMR 观察 YBa2Cu3O6 y 中的高压电荷分布
- 批准号:
317319632 - 财政年份:2016
- 资助金额:
-- - 项目类别:
Research Grants
Application of NMR spectroscopy for the investigation of structure-mobility relations in nanoporous host-guest systems in concerted action with IR Micro-Imaging
核磁共振波谱与红外显微成像协同作用研究纳米多孔主客体系统的结构-迁移关系
- 批准号:
277602929 - 财政年份:2015
- 资助金额:
-- - 项目类别:
Research Grants
Micro-Imaging of Transient Concentration Profiles of Guest Mixtures in Zeolite Crystals
沸石晶体中客体混合物瞬态浓度分布的显微成像
- 批准号:
259001939 - 财政年份:2014
- 资助金额:
-- - 项目类别:
Research Grants
Mobility of the host framework and the guest molecules in nanoporous materials investigated by deuterium solid-state NMR and 1H MAS PFG NMR
通过氘固态 NMR 和 1H MAS PFG NMR 研究纳米多孔材料中主框架和客体分子的迁移率
- 批准号:
259168689 - 财政年份:2014
- 资助金额:
-- - 项目类别:
Research Grants
Aufklärung des Ladungstransports in funktionalisierten porösen Organosilikaten und Kompositmembranen mit MAS-NMR-Spektroskopie und Diffusometrie
使用 MAS-NMR 光谱和扩散测定法阐明功能化多孔有机硅酸盐和复合膜中的电荷传输
- 批准号:
221965951 - 财政年份:2012
- 资助金额:
-- - 项目类别:
Research Grants
Fabrication and physical properties of ferroelectrics confined in nanoporous materials
纳米多孔材料中铁电体的制备和物理性能
- 批准号:
5442187 - 财政年份:2004
- 资助金额:
-- - 项目类别:
Research Grants
相似国自然基金
体硅下薄膜(TUB,Thinfilm Under Bulk)复合结构成型机理及其高性能器件研究
- 批准号:61674160
- 批准年份:2016
- 资助金额:65.0 万元
- 项目类别:面上项目
相似海外基金
Crystal chemistry of phmtoluminscent multi-metal complexes based on their elastic molecular frameworks under extreme pressure conditions
极压条件下基于弹性分子骨架的光致发光多金属配合物的晶体化学
- 批准号:
22K05147 - 财政年份:2022
- 资助金额:
-- - 项目类别:
Grant-in-Aid for Scientific Research (C)
Developing Iron-Noble metals Catalyst for the Synthesis of tall CNT forest under extreme conditions
开发极端条件下合成高碳纳米管森林的铁贵金属催化剂
- 批准号:
17K14090 - 财政年份:2017
- 资助金额:
-- - 项目类别:
Grant-in-Aid for Young Scientists (B)
Examining the behavior of alkali metals under extreme conditions
检查碱金属在极端条件下的行为
- 批准号:
1941902 - 财政年份:2017
- 资助金额:
-- - 项目类别:
Studentship
Study of Anomalous Magnetism and Superconductivity in Selected Lanthanides, Alkalis and Noble Metals Under Extreme Pressure
极压下选定的镧系元素、碱金属和贵金属的反常磁性和超导性研究
- 批准号:
1505345 - 财政年份:2015
- 资助金额:
-- - 项目类别:
Continuing Grant
Quantum critical phenomena of layered transition-metal compounds under multiple extreme conditions
多种极端条件下层状过渡金属化合物的量子临界现象
- 批准号:
19550072 - 财政年份:2007
- 资助金额:
-- - 项目类别:
Grant-in-Aid for Scientific Research (C)