Elucidation of Mesoscopic Phenomena in Many-particle Systems-A Challenge from the 3D Electron Microscopy
Elucidation of Mesoscopic Phenomena in Many-particle Systems-A Challenge from the 3D Electron Microscopy
批准号:
23651094
负责人:
KONNO Toyohiko
金额:
$2.33万
依托单位:
依托单位国家:
日本
项目类别:
Grant-in-Aid for Challenging Exploratory Research
财政年份:
2011
资助国家:
日本
项目状态:
已结题
起止时间:
2011 至 2013
中文摘要
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英文摘要
We have examined effect of applied magnetic field on magnetic domains of Co-Ho and Co-Pt thin films using magnetic fields generated by objective lens or mini condenser lens of a transmission electron microscope. For this purpose, we employed a single-axis specimen tilt holder, which is high tilt angle compatible for electron tomography. We obtained following results in situ using the Fresnel mode: (1) magnetic domains in a Co-17at%Ho thin film grow via domain wall movement when magnetic field is applied, and (2) magnetic contrast inside a Co-27at%Pt particle changes when the magnetic field direction changes.
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"Electron Microscopy Studies on Magnetic L1^0-Type FePd Nanoparticles", Advances in Imaging and Electron Physics, Vol.170
“磁性 L1^0 型 FePd 纳米颗粒的电子显微镜研究”,成像和电子物理进展,第 170 卷
DOI:
--
发表时间:
2012
期刊:
影响因子:
--
作者:
[K. Sato, T. J. Konno, and Y. Hirotsu]
通讯作者:
and Y. Hirotsu
Effect of cooling rate on size-dependent atomic ordering of CoPt nanoparticles
冷却速率对 CoPt 纳米颗粒尺寸依赖性原子排序的影响
DOI:
10.1080/09500839.2012.685188
发表时间:
2012
期刊:
Philosophical Magazine Letters
影响因子:
1.2
作者:
[K. Sato, K. Yanajima, T. J. Konno]
通讯作者:
T. J. Konno
Co-Pt系合金ナノ粒子高密度分散膜の低温配向成長と微細組織制御
Co-Pt合金纳米粒子致密分散薄膜的低温定向生长及微观结构控制
DOI:
--
发表时间:
2012
期刊:
影响因子:
--
作者:
[高坂任, 佐藤和久, 今野豊彦]
通讯作者:
今野豊彦
極微細CoPt合金ナノ粒子の高分解能電子顕微鏡観察
超细CoPt合金纳米粒子的高分辨率电子显微镜观察
DOI:
--
发表时间:
2012
期刊:
影响因子:
--
作者:
[佐藤和久, 簗嶋啓吾, 今野豊彦]
通讯作者:
今野豊彦
極微細Co-Ptナノ粒子の合金化過程と極微構造
超细Co-Pt纳米粒子的合金化工艺及显微结构
DOI:
--
发表时间:
2011
期刊:
影响因子:
--
作者:
[佐藤和久, 簗嶋啓吾, 今野豊彦]
通讯作者:
今野豊彦
共 20 条
Precipitation Mechanism of coherent precipitates using HAADF-STEM
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批准号:13650711
-
项目类别:Grant-in-Aid for Scientific Research (C)
-
资助金额:$2.24万
-
财政年份:2001
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负责人:KONNO Toyohiko
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依托单位:
Study on mesoscopic physical phenomenon in many particle systems by electron holography
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批准号:11650671
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项目类别:Grant-in-Aid for Scientific Research (C)
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资助金额:$2.24万
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财政年份:1999
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负责人:KONNO Toyohiko
-
依托单位:
Development of functional interfaces in materials and its structural study with a use of high-resolution transmission electron microscopy.
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批准号:07650810
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项目类别:Grant-in-Aid for Scientific Research (C)
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资助金额:$1.6万
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财政年份:1995
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负责人:KONNO Toyohiko
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依托单位:
海外基金