Abstract
New results from theoretical investigations for the first and higher ionization energies of fullerenes over a wide size range ( - ) are presented. The calculated ionization energies are in very good agreement with available experimental data. The ionization energies decrease roughly as towards an asymptotic value close to the bulk work function of graphite. Such behaviour could be explained by the simple classical electrostatic model of a uniformly charged hollow sphere for the fullerene cluster. Besides fluctuations in the ionization energy as a function of size a systematic deviation from the classical behaviour can be seen, similar to that known from alkaline metal clusters. The electrostatic model can also explain the linear relationship between the calculated ionization energies and the charge state of the fullerene cluster.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
More From: Journal of Physics B: Atomic, Molecular and Optical Physics
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.