Single and multiple ionization of C60 fullerenes and collective effects in collisions with highly charged C, F, and Si ions with energy 3 MeV/u

A. H. Kelkar, U. Kadhane, D. Misra, L. Gulyás, L. C. Tribedi

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11 Citations (Scopus)

Abstract

We have measured absolute cross sections for single, double, triple, and quadruple ionization of C60 in collisions with 3 MeV/u C, F, and Si projectile ions at various projectile charge states. The experiment was performed using the recoil-ion time-of-flight technique. Projectile charge state dependence of the ionization yields was compared mainly with a model based on the giant dipole plasmon resonance (GDPR). In some cases, the continuum-distorted-wave-eikonal-initial-state (CDW-EIS) model which is normally applied for ion-atom collisions was also used as a reference. An excellent qualitative agreement between the experimental data for single and double ionization and the GDPR model predictions was found for all projectile charge states.

Original languageEnglish
Article number043201
JournalPhysical Review A
Volume82
Issue number4
DOIs
Publication statusPublished - Oct 27 2010

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fullerenes
projectiles
ionization
collisions
ions
dipoles
recoil ions
energy
continuums
cross sections
predictions
atoms

ASJC Scopus subject areas

  • Atomic and Molecular Physics, and Optics

Cite this

Single and multiple ionization of C60 fullerenes and collective effects in collisions with highly charged C, F, and Si ions with energy 3 MeV/u. / Kelkar, A. H.; Kadhane, U.; Misra, D.; Gulyás, L.; Tribedi, L. C.

In: Physical Review A, Vol. 82, No. 4, 043201, 27.10.2010.

Research output: Contribution to journalArticle

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