Boron Isotope Fractionation During Prolonged Ion Bombardment

Chin. Phys. Lett.

1991, Vol. 8

Issue (6): 325-328 DOI:

Original Articles

Boron Isotope Fractionation During Prolonged Ion Bombardment

ZHENG Liping;LI Risheng^*;LI Mingyao;CHENG Yulin

Shanghai Institute of Nuclear &search, Academia Sinica, Shanghai 201800 ^*Institute of Metal &search, Academia Sinica, Shenyang 110015

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ZHENG Liping, LI Risheng, LI Mingyao et al 1991 Chin. Phys. Lett. 8 325-328

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Abstract Dynamic Monte Carlo simulation is used to explore the B isotope sputtering during 1 keV Kr ion irradiation. It is found that at both zero and high fluences the light isotope is preferentially ejected in the near-normal direction; meanwhile, there is a low fluence (1.4x10¹⁵ ions/cm²), at which the isotope fractionation is independent of the emission angle in the nearly whole angular range.

Keywords: 79.20.Nc

Published: 01 June 1991

PACS:

79.20.Nc

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https://cpl.iphy.ac.cn/ OR https://cpl.iphy.ac.cn/Y1991/V8/I6/0325

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	ZHENG Liping
	LI Risheng
	LI Mingyao
	CHENG Yulin

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