Suppression Mechanism of Electron Emission under Fast Cluster Impact on Solids
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概要
- 論文の詳細を見る
We have specified the mechanism of suppressed electron emission from surfaces bombarded by fast cluster ions. From key information obtained from a comparison of the electron emissions for insulator KCl and conductor graphite, we concluded that the suppression is predominantly caused by the disturbance of the electron transport by the electric potential generated by moving cluster atoms. The possible shift from suppressed emission to enhanced emission of electrons as cluster speed increases is also discussed in relation to that in the case of cluster stopping power.
- The Physical Society of Japanの論文
- 2009-10-15
著者
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Kudo Hiroshi
Institute Of Applied Physics University Of Tsukuba
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Ishii Satoshi
Uttac University Of Tsukuba
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Tomita Shigeo
Institute Of Applied Physics University Of Tsukuba
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Arai Hideyuki
Institute of Applied Physics, University of Tsukuba, Tsukuba, Ibaraki 305-8573
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Tomita Shigeo
Institute of Applied Physics, University of Tsukuba, Tsukuba, Ibaraki 305-8573
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Ishii Satoshi
UTTAC, University of Tsukuba, Tsukuba, Ibaraki 305-8577
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