SEARCH Articles Figures Tables Chemical bonds ionization cross section Collision cross-sections Penning ionization Cross ionization Differential cross sections ionization Electron impact ionization cross sections Electron impact ionization cross sections dependence Electron impact ionization cross sections quantum mechanical Inner-shell ionization cross sections Interface Ionization cross sections Ionization cross section measurement Ionization cross section semiempirical calculation Ionization cross section silane Ionization cross section spectrometer Ionization total cross sections K-shell ionization cross sections Molecular orbitals ionization cross section Partial ionization cross sections Partial ionization cross sections calculation methods Penning systems ionization cross sections Total single ionization cross section