The transmission of 1-10 keV Ne 7+ ions through nanocapillaries in a highly insulating PET polymer was studied. Capillaries with a diameter of 100 nm and a length of 10 lm in PET were produced using chemical etching techniques. For slow projectiles the angular distributions of the transmitted ions s
Study of the interaction of highly charged ions with SiO2 surface
β Scribed by H.B. Peng; R. Cheng; X.Y. Yang; Y.C. Han; Y.T. ZHAO; J. Yang; S.W. Wang; Y. Fang; T.S. Wang
- Publisher
- Elsevier Science
- Year
- 2009
- Tongue
- English
- Weight
- 292 KB
- Volume
- 203
- Category
- Article
- ISSN
- 0257-8972
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Interaction of slow highly charged ions with insulator as well as metallic surfaces is discussed. In addition to the usual flat surface targets, studies with thin foils having a multitude of straight holes of $100 nm in diameter (micro-capillary foil) are introduced, which provide various unique inf
We analyze in detail the single ionization of He by 3.6 MeV/u ions. The doubly differential cross sections as a function of impact parameter at fixed values of the electron energy are used to determine the average interaction range for different values of the projectile charge. It is seen that while