| Co-Investigator(Kenkyū-buntansha) |
NAKAMURA Ryusuke 大阪大学, 産業科学研究所, 助教 (70396513)
TANE masakazu 大阪大学, 産業科学研究所, 助教 (80379099)
SUZUKI shinsuke 大阪大学, 産業科学研究所, 准教授 (10437345)
UENO shunkichi 大阪大学, 産業科学研究所, 特任准教授 (60339801)
KIM Sang-youl 大阪大学, 産業科学研究所, 特任准教授 (50448015)
HYUN Soong-keun 大阪大学, 産業科学研究所, 特任准教授 (50346178)
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| Budget Amount *help |
¥110,760,000 (Direct Cost: ¥85,200,000、Indirect Cost: ¥25,560,000)
Fiscal Year 2009: ¥10,010,000 (Direct Cost: ¥7,700,000、Indirect Cost: ¥2,310,000)
Fiscal Year 2008: ¥11,050,000 (Direct Cost: ¥8,500,000、Indirect Cost: ¥2,550,000)
Fiscal Year 2007: ¥15,470,000 (Direct Cost: ¥11,900,000、Indirect Cost: ¥3,570,000)
Fiscal Year 2006: ¥32,110,000 (Direct Cost: ¥24,700,000、Indirect Cost: ¥7,410,000)
Fiscal Year 2005: ¥42,120,000 (Direct Cost: ¥32,400,000、Indirect Cost: ¥9,720,000)
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| Research Abstract |
Nano-hollow sphere and nano-tube made of metals or oxides were fabricated by utilizing the nano-hollow spaces accumulated by vacancy migration through interdiffusion between oxide shell and metal core, the former of which was formed by surface oxidation. Their formation mechanism and the thermal stability were clarified by the transmission electron microscopy. Moreover, the magnetic and damping properties of hollow oxides nanoparticles were evaluated.
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