Electron impact ionization cross-section of K-shell and H- to Be-isoelectronic series: An empirical model

Autor:	T.I. Talukder, B.C. Saha, M. Ismail Hossain, M. Alfaz Uddin, F.B. Malik, Mahmudul Hasan, A.K.F. Haque, Arun K. Basak
Rok vydání:	2013
Předmět:	Radiation Chemistry Ionization Physics::Atomic and Molecular Clusters Electron shell Ionic bonding Physics::Atomic Physics Electron Atomic physics Molar ionization energies of the elements Inelastic scattering Electron ionization Ion
Zdroj:	Radiation Physics and Chemistry. 91:50-59
ISSN:	0969-806X
DOI:	10.1016/j.radphyschem.2013.05.023
Popis:	The model of Cengiz (2002) [Approximate inelastic scattering cross sections of electrons. Rad. Phys. Chem. 65, 33–44] has been modified by incorporating both the ionic and relativistic corrections due to Uddin et al. (2006) [Modified Kolbensvedt model for the electron impact K-shell ionization cross-sections of atoms and ions. Eur. Phys. J. D 37, 361–369.] to investigate the electron impact s-orbital ionization in the K- and L-shells. With a single set of species independent parameters our evaluated inner shell ionization cross section of atomic targets from H to U over incident energies up to 2 GeV and of H- to Be-isoelectronic series reproduce the experimental findings nicely.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::1f3f7caf4d12990ab8645543b4c7fa03 https://doi.org/10.1016/j.radphyschem.2013.05.023 Zobrazit plný text záznamu Full Text from ScienceDirect