| Project/Area Number |
24740203
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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 |
Condensed matter physics I
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| Research Institution | Osaka University |
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Principal Investigator |
INAMI Eiichi 大阪大学, 工学(系)研究科(研究院), 特任講師 (40420418)
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| Project Period (FY) |
2012-04-01 – 2014-03-31
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| Project Status |
Completed (Fiscal Year 2013)
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| Budget Amount *help |
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2013: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2012: ¥2,990,000 (Direct Cost: ¥2,300,000、Indirect Cost: ¥690,000)
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| Keywords | 走査型トンネル顕微鏡 / グラファイト / フェムト秒パルスレーザー / ダイヤモンド / 光誘起構造相転移 / 相転移 |
|---|
| Research Abstract |
Carbon, which allotropes are well known as graphite and diamond, exhibits various phases such as fullerene, carbon nanotube and graphene.
Fundamental and technological interest in development of new carbon based device has encouraged pursuit of new carbon phase with novel structural and electronic properties. This project focused on the structural phase transition in graphite induced by femtosecond laser excitation (1 femtosecond = 10-15 second), and studied to elucidate the mechanism from a microscopic point of view by using scanning tunneling microscopy.
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