| Project/Area Number |
26820287
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Multi-year Fund |
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| Research Field |
Physical properties of metals/Metal-base materials
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| Research Institution | National Institute for Materials Science |
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Principal Investigator |
Kawamoto Naoyuki 国立研究開発法人物質・材料研究機構, 国際ナノアーキテクトニクス研究拠点, 主任研究員 (70570753)
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| Research Collaborator |
KAKEFUDA Yohei 国立研究開発法人物質・材料研究機構, 国際ナノアーキテクトニクス研究拠点, NIMSポスドク研究員
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| Project Period (FY) |
2014-04-01 – 2017-03-31
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| Project Status |
Completed (Fiscal Year 2016)
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| Budget Amount *help |
¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2015: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2014: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
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| Keywords | 透過電子顕微鏡法 / ナノスケール / 熱電対 / 熱伝導率 / 放熱材料 / 熱伝導評価 / 熱伝導 / 電気伝導 / 温度計測 / フーリエの法則 / 複合材料 / 熱抵抗 / 透過電子顕微鏡 / ゼーベック効果 |
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| Outline of Final Research Achievements |
In these days, it is highly required to develop a new method to measure thermal conductivity of a desired local area in nanoscale in order to understand thermal transport phenomenon in advanced nanoscale materials. However, revealing nanoscale thermal transport such as phonon scattering at lattice defects, grain boundaries, impurities, and so on in advanced nanoscale materials, needs a new thermal conductivity measurement method which possesses high time, temperature, spatial, and position resolutions.
In this study, we newly developed a thermal conductivity measurement method basing on a transmission electron microscopy (TEM) satisfying above performances and demonstrated for model samples by the developed new technique.
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