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Fakultät für Physik - Digitale Hochschulschriften der LMU - Teil 01/05 Podcast
Experiments and simulation of transverse cooling and heating in ion channeling

Experiments and simulation of transverse cooling and heating in ion channeling

Fakultät für Physik - Digitale Hochschulschriften der LMU - Teil 01/05 vor 22 Jahren

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Within the theory of ion channeling in single crystals the
so-called rule of reversibility claims equal probabilities for de-
and rechanneling. However, the experimental study of this work
shows a strong violation of this rule. Specially developed computer
simulations provide the explanation of this unexpected behavior in
terms of a hysteresis of the mean ion charge state during the ion's
motion along lattice directions. This sheds new light on the
process of charge exchange of heavy ions in solids.