8 datasets found

One of the most intriguing properties of zeolite is their ability to promote spontaneously ionization through mere incorporation of electron donor molecules in their...

Two major sources of ionization occur in the high latitude ionosphere : the electrons created by solar photo-ionization, and the precipitated electrons. The transport...

This PhD thesis describes the experimental study of the interaction between slow multiply charged ions (tens of keV) and molecular systems of biological interest...

This mainly theoretical PhD thesis has been done in the framework of high-order harmonics generation on solid targets using 1mJ ultrashort laser pulses (2 optical...

At all the scales of Astrophysics, the impact of the ionization from massive stars is a crucial issue. At the galactic scale, the ionization can regulate star...

This document presents a study of relaxation mechanisms of fullerenes induced by photoexcitation. We have investigated ionization and fragmentation processes of these...

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Ionization and dissociation of water molecules and water cluters induced by 11.7 MeV/A Ni25+ ions were carried out by imaging techniques. Branching ratios, ionisation...