This work deals with the fragmentation of neutral water clusters induced by collisions with slow and swift multiply charged ions. Strong projectile charge dependence is found for all of the fragmentation patterns in the charge transfer regime. When increasing the projectile charge (from q = 2 to q = 20), we observe a modification of the scenario of the fragmentation dynamics with a transition from a partial dissociation to a full cluster explosion. We observe that water clusters are more strongly heated by Xe20+ than by He2+. These results are in contrast to the generally accepted idea that highly charged ions are an efficient tool to ionize the target at large impact parameters without a huge amount of energy transfer. The results obtained...
Time-of-flight-based mass analysis of charged water fragments have been used to measure the dissocia...
Charge localization in multiple ionization and fragmentation of small argon clusters is reported. Th...
International audienceComplex molecular systems such as large molecules or clusters are characterise...
This work deals with the fragmentation of neutral water clusters induced by collisions with slow and...
Cette thèse présente une étude de la fragmentation d agrégats d eau neutres induite par impact d ion...
This work focuses on the energy distributions of positive water ionic fragments produced by ion impa...
We study the dissociative ionization of water clusters by impact of 12 MeV/u Ni25+ ions. Cold target...
The work presented in this thesis concerns the experimental study in gas phase of the collisions bet...
Ionization and dissociation of water molecules and water cluters induced by 11.7 MeV/A Ni25+ ions we...
International audienceWe report on collisions of highly charged Xe20+ ions with weakly bound cluster...
M L. ADOUI, Rapporteur Mme L. CHEN, Rapporteur M P.A. HERVIEUX Mme C. JOBLIN Mme L. TCHANG-BRILLET, ...
Time-of-flight-based mass analysis of charged water fragments have been used to measure the dissocia...
Charge localization in multiple ionization and fragmentation of small argon clusters is reported. Th...
International audienceComplex molecular systems such as large molecules or clusters are characterise...
This work deals with the fragmentation of neutral water clusters induced by collisions with slow and...
Cette thèse présente une étude de la fragmentation d agrégats d eau neutres induite par impact d ion...
This work focuses on the energy distributions of positive water ionic fragments produced by ion impa...
We study the dissociative ionization of water clusters by impact of 12 MeV/u Ni25+ ions. Cold target...
The work presented in this thesis concerns the experimental study in gas phase of the collisions bet...
Ionization and dissociation of water molecules and water cluters induced by 11.7 MeV/A Ni25+ ions we...
International audienceWe report on collisions of highly charged Xe20+ ions with weakly bound cluster...
M L. ADOUI, Rapporteur Mme L. CHEN, Rapporteur M P.A. HERVIEUX Mme C. JOBLIN Mme L. TCHANG-BRILLET, ...
Time-of-flight-based mass analysis of charged water fragments have been used to measure the dissocia...
Charge localization in multiple ionization and fragmentation of small argon clusters is reported. Th...
International audienceComplex molecular systems such as large molecules or clusters are characterise...