Stopping power for MeV 12C ions in solids

The stopping powers for 0.3–6.4 MeV 12C ions in C, Al, Ti, Cu, Nb and Ag have been measured with the transmission method. The experimental data on stopping power are compared with evaluated values using LSS theory, ZBL semiempirical model predictions and previous experimental data. The results show...

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Bibliographic Details
Published in:Nuclear instruments & methods in physics research. Section B, Beam interactions with materials and atoms Beam interactions with materials and atoms, 1998-02, Vol.135 (1), p.169-174
Main Authors: Tao, Zheng, Xiting, Lu, Yongjun, Zhai, Zonghuang, Xia, Dingyu, Shen, Xuemei, Wang, Qiang, Zhao
Format: Article
Language:English
Subjects:
C ion
Stopping power
Transmission technique
Z2-oscillation
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Summary:The stopping powers for 0.3–6.4 MeV 12C ions in C, Al, Ti, Cu, Nb and Ag have been measured with the transmission method. The experimental data on stopping power are compared with evaluated values using LSS theory, ZBL semiempirical model predictions and previous experimental data. The results show that there is significant discrepancy between present work and LSS theory; for C in Al, ZBL calculations quite agree with our measurements, yet for C in other stoppers, those cannot reproduce most of present experimental data; our work consists mostly with previous measurements. Moreover, present stopping power data exhibit apparent Z 2-oscillation.
ISSN:0168-583X
1872-9584
DOI:10.1016/S0168-583X(97)00585-5