Control of Spin Current in Artificially Twisted Spin Structures
人工扭曲自旋结构中自旋流的控制
基本信息
- 批准号:23760659
- 负责人:
- 金额:$ 2.91万
- 依托单位:
- 依托单位国家:日本
- 项目类别:Grant-in-Aid for Young Scientists (B)
- 财政年份:2011
- 资助国家:日本
- 起止时间:2011 至 2012
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
The understanding of interaction between “spin current" and “magnetization" is an essential issue for the development of spintronic devices. In this research project, bilayers consisting of hard magnetic L10-FePt and soft magnetic Permalloy (FeNi alloy) were prepared, and twisted spin structures were artificially formed in the bilayers. The magnetization dynamics of the bilayers were investigated, and the high efficient magnetization switching technique was developed using the spin wave mode in the bilayers. Also, the current-induced magnetization switching was successfully observed in the nanopillars with a twisted spin structure.
理解“自旋电流”和“磁化”之间的相互作用是自旋电子器件发展的一个重要问题。在这个研究项目中,制备并扭曲了由硬磁L10-FePt和软磁坡莫合金(FeNi合金)组成的双层。研究了双层中人工形成的自旋结构,并研究了双层中的自旋波模式的高效磁化切换技术。在具有扭曲自旋结构的纳米柱中成功观察到磁化翻转。
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)
Control of Magnetization Reversal in Hard Magnetic L10-FePt
硬磁 L10-FePt 磁化反转的控制
- DOI:
- 发表时间:2012
- 期刊:
- 影响因子:0
- 作者:T. Seki;K. Takanashi
- 通讯作者:K. Takanashi
Control of Magnetization Switching in Highly Coercive L1_0-FePt
高矫顽力 L1_0-FePt 中磁化翻转的控制
- DOI:
- 发表时间:2012
- 期刊:
- 影响因子:0
- 作者:T. Seki;K. Takanashi
- 通讯作者:K. Takanashi
Control of Magnetization Reversal in Hard Magnetic L1_0-FePt
硬磁 L1_0-FePt 中磁化反转的控制
- DOI:
- 发表时间:2012
- 期刊:
- 影响因子:0
- 作者:T. Seki;K. Takanashi
- 通讯作者:K. Takanashi
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SEKI Takeshi其他文献
SEKI Takeshi的其他文献
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{{ truncateString('SEKI Takeshi', 18)}}的其他基金
Highly efficient magnetization manipulation by spin conversion in ferromagnetic ordered alloys
通过铁磁有序合金中的自旋转换进行高效磁化操纵
- 批准号:
20H00299 - 财政年份:2020
- 资助金额:
$ 2.91万 - 项目类别:
Grant-in-Aid for Scientific Research (A)
Fabrication of antiferromagnetic structures for low energy and high speed magnetization switching technique
用于低能高速磁化切换技术的反铁磁结构的制造
- 批准号:
16H04487 - 财政年份:2016
- 资助金额:
$ 2.91万 - 项目类别:
Grant-in-Aid for Scientific Research (B)
Fabrication of twisted magnetic structure materials for high-performance spin devices
用于高性能自旋器件的扭曲磁结构材料的制造
- 批准号:
25709056 - 财政年份:2013
- 资助金额:
$ 2.91万 - 项目类别:
Grant-in-Aid for Young Scientists (A)
Elucidation of factors influencing the annual variation of height growth in cold-temperate conifers
冷温带针叶树高度生长年变化影响因素的阐明
- 批准号:
21580191 - 财政年份:2009
- 资助金额:
$ 2.91万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
Functional and historical analyses concerning the movables-security in the early period of Japanese capitalism
日本资本主义初期动产担保的功能与历史分析
- 批准号:
18530069 - 财政年份:2006
- 资助金额:
$ 2.91万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
Comprehensive research on the limits of the real estate property system and limitations based on public policy from the point of view of historic analysis of the system of collatarals
从抵押制度的历史分析角度全面研究房地产产权制度的局限性和基于公共政策的局限性
- 批准号:
14520051 - 财政年份:2002
- 资助金额:
$ 2.91万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
A BASIC RESEARCH CONCERNING COLLECTIVE CONTROLS AGAINST OWNERSHIP OF LAND.
关于土地所有权集体控制的基础研究。
- 批准号:
11620038 - 财政年份:1999
- 资助金额:
$ 2.91万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
RESEARCH CONCERNING RELATION BETWEEN OWNERSHIP OF PRIVATE WAY AND LIFEINTERESTS OF INHABITANTS.
关于私人道路所有权与居民生活利益之间关系的研究。
- 批准号:
09620031 - 财政年份:1997
- 资助金额:
$ 2.91万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
COMPREHENSIVE RESEARCH CONCERNING INTERESTRELATION OFCUSTOMERS IN CREDIT-TRANSACTIONS.
关于信用交易中客户利益关系的全面研究。
- 批准号:
07620025 - 财政年份:1995
- 资助金额:
$ 2.91万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
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