Sputtering of Be and BeO by light ions
نویسندگان
چکیده
منابع مشابه
Sputtering of ice by low-energy ions
We measured the total sputtering yield Y of amorphous water ice at 80 K for 0.35–4 keV He and Ar ions. We found that Y depends linearly on the elastic stopping cross section at low energies as predicted by the standard linear cascade theory of sputtering. As the energy increases, a quadratic dependence with the electronic stopping cross section arises due to cooperative effects between excitati...
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We have conducted experiments on the sputtering of water ice by 100 keV Ar+ between 20 and 150 K. Our findings indicate that the temperature dependence of the total sputtering yield is heavily influenced by the thermal and irradiation history of the ice, showing a complex dependence on irradiation fluence that is correlated to the ejection of O2 molecules. The results suggest that O2 produced b...
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ژورنال
عنوان ژورنال: Journal of Nuclear Materials
سال: 1979
ISSN: 0022-3115
DOI: 10.1016/0022-3115(79)90402-1