Author:
Davies J. A.,McIntyre J. D.,Sims G. A.
Abstract
From measurements of the isotope ratio (Na22/Na24) at various depths of penetration, it has been possible to determine at 24 kev the small difference in the median ranges of the sodium isotopes. Na22 has the slightly larger median range, as is predicted by the Nielsen equation. Monte Carlo calculations show that an isotropic elastic-scattering model provides a reasonable explanation for the magnitude of the range difference and for the observed variation in the isotope ratio as a function of depth.
Publisher
Canadian Science Publishing
Subject
Organic Chemistry,General Chemistry,Catalysis
Cited by
23 articles.
订阅此论文施引文献
订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献
1. Electronic structures of N2+ and O2+ ion-implanted Si(100);Surface and Interface Analysis;1995-06
2. XPS study of Si bombarded with low-energy reactive ions;Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms;1993-04
3. Isotope effect on ion ranges;Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms;1992-04
4. Z1-Dependence of Low Energy Ranges in Si;physica status solidi (b);1981-12-01
5. Z1-oscillations in low-energy heavy-ion ranges;Nuclear Instruments and Methods;1980-03