| Co-Investigator(Kenkyū-buntansha) |
和泉 亮 九州工業大学, 工学研究院, 教授 (30223043)
鶴巻 浩 九州工業大学, 工学研究院, 助教 (20315162)
山内 貴志 九州工業大学, 工学研究院, 助教 (70419620)
成田 克 九州工業大学, 工学研究院, 助教 (30396543)
稲永 征司 九州工業大学, 工学部, 助教 (30093959)
内藤 正路 九州工業大学, 工学部, 助教授 (60264131)
孫 勇 九州工業大学, 工学研究科, 助教授 (60274560)
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| Budget Amount *help |
¥172,510,000 (Direct Cost: ¥132,700,000、Indirect Cost: ¥39,810,000)
Fiscal Year 2009: ¥15,210,000 (Direct Cost: ¥11,700,000、Indirect Cost: ¥3,510,000)
Fiscal Year 2008: ¥15,210,000 (Direct Cost: ¥11,700,000、Indirect Cost: ¥3,510,000)
Fiscal Year 2007: ¥15,210,000 (Direct Cost: ¥11,700,000、Indirect Cost: ¥3,510,000)
Fiscal Year 2006: ¥15,080,000 (Direct Cost: ¥11,600,000、Indirect Cost: ¥3,480,000)
Fiscal Year 2005: ¥111,800,000 (Direct Cost: ¥86,000,000、Indirect Cost: ¥25,800,000)
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| Research Abstract |
The reaction of hydrogen atoms on Si, Ru, and water ice surfaces has been studied to elucidate kinetics and dynamics of thermal desorption as well as hydrogen abstraction of hydrogen adatoms. A historically long standing problem raised in hydrogen desorption from Si(100) surfaces is solved. In contrast to Si or Ru surfaces, a hydrogen molecular desorption due to abstraction is not confirmed on water ice surfaces even at around 10 K, suggesting that residence time of hydrogen atoms is very short on the water ice surfaces. A spin-polarized-hydrogen-surface reaction system is constructed to investigate spin dependence on hydrogen sticking onto Si(111) surfaces.
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