Nonlinear Effect of Energy Loss for Swift Hydrogen Cluster Ions in Solids

YANG Chao-wen; MIAO Jing-wei; YANG Bei-fang; SHI Mian-gon; LIU Xiao-dong

doi:10.11804/NuclPhysRev.19.02.231

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Article Navigation > Nuclear Physics Review > 2002 > 19(2): 231-233

YANG Chao-wen, MIAO Jing-wei, YANG Bei-fang, SHI Mian-gon, LIU Xiao-dong. Nonlinear Effect of Energy Loss for Swift Hydrogen Cluster Ions in Solids[J]. Nuclear Physics Review, 2002, 19(2): 231-233. doi: 10.11804/NuclPhysRev.19.02.231

Citation:

YANG Chao-wen, MIAO Jing-wei, YANG Bei-fang, SHI Mian-gon, LIU Xiao-dong. Nonlinear Effect of Energy Loss for Swift Hydrogen Cluster Ions in Solids[J]. Nuclear Physics Review, 2002, 19(2): 231-233. doi: 10.11804/NuclPhysRev.19.02.231

Nonlinear Effect of Energy Loss for Swift Hydrogen Cluster Ions in Solids

doi: 10.11804/NuclPhysRev.19.02.231

The Key Laboratory of Radiation Physics and Technology of Ministry of Education; China; Institute of Physics Science and Technology; Sichuan University; Chengdu 610;

Received Date: 1900-01-01
Rev Recd Date: 1900-01-01
Publish Date: 2002-06-20

Abstract

The energy losses of cluster ions H₊²,H₊³,H₊⁴ H₊⁵ and H₊⁷ with energy of 260-450 keV/p in solid films have been measured. It has been found that the energy loss per proton in clusters is larger than that of single proton with the same velocity as clusters, that is, the energy ratio is larger than 1. Energy ratio increases with increasing the cluster size and velocity.
- cluster,
- energy loss,
- nonlinear effect
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通讯作者: 陈斌, bchen63@163.com

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沈阳化工大学材料科学与工程学院沈阳 110142

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Nonlinear Effect of Energy Loss for Swift Hydrogen Cluster Ions in Solids

doi: 10.11804/NuclPhysRev.19.02.231

The Key Laboratory of Radiation Physics and Technology of Ministry of Education; China; Institute of Physics Science and Technology; Sichuan University; Chengdu 610;

Received Date: 1900-01-01
Rev Recd Date: 1900-01-01
Publish Date: 2002-06-20

Key words:

cluster /
energy loss /
nonlinear effect

Abstract: The energy losses of cluster ions H₊²,H₊³,H₊⁴ H₊⁵ and H₊⁷ with energy of 260-450 keV/p in solid films have been measured. It has been found that the energy loss per proton in clusters is larger than that of single proton with the same velocity as clusters, that is, the energy ratio is larger than 1. Energy ratio increases with increasing the cluster size and velocity.