L-Shell Ionization Study of Tungsten by Electron Impact

Chin. Phys. Lett.

2001, Vol. 18

Issue (1): 39-41 DOI:

Original Articles

L-Shell Ionization Study of Tungsten by Electron Impact

PENG Xiu-Feng;HE Fu-Qing;LONG Xian-Guan;AN Zhu;LUO Zheng-Ming

Key Laboratory for Radiation Physics and Technology of Education Ministry of China, Institute of Nuclear Science and Technology, Sichuan University, Chengdu 610064

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PENG Xiu-Feng, HE Fu-Qing, LONG Xian-Guan et al 2001 Chin. Phys. Lett. 18 39-41

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Abstract L-shell partial production cross sections ofL_α-, L_β-, L_γ- rays by electron impact were measured by observing the counts of x-rays from an impacted thin tungsten target. The total production cross sections and mean ionization cross sections were deduced from the measured results. The electron beam energy range was found to be 11-36keV. The influence of electrons reflected by the backing on ionization cross sections has been corrected. The experimental results agree well with the theoretical predictions.

Keywords: 34.80.Dp 32.30.Rj

Published: 01 January 2001

PACS:	34.80.Dp	(Atomic excitation and ionization)
	32.30.Rj	(X-ray spectra)

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https://cpl.iphy.ac.cn/ OR https://cpl.iphy.ac.cn/Y2001/V18/I1/039

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