Electron-impact ionization of Se2

• Published in: Journal of physics. B, Atomic, molecular, and optical physics Vol. 47; no. 13
• Main Authors: Alna'washi, G A, Aryal, N B, Baral, K K, Thomas, C M, Phaneuf, R A
• Format: Journal Article
• Language: English
• Published: Bristol IOP Publishing 14.07.2014; Institute of Physics
• Subjects: Atomic and molecular collision processes and interactions; Atomic and molecular physics; dynamic-crossed-beams technique; Electron scattering; electron-impact ionization; Electron-ion scattering; excitation and ionization; Exact sciences and technology; excitation-autoionization; LOTZ; Physics; REDA; selenium; Crossed beams; Electron impact ionization; Multiple ionization; Multicharged ions; Electron-ion collisions; Empirical method; Theoretical study; Autoionization; Selenium ions; Excitation; Semiempirical method; Cross sections

Absolute cross sections for electron-impact single and multiple ionization of Se2+ ions were measured using the dynamic-crossed-beams technique over the energy range from the ionization threshold to 500 eV and compared to direct ionization cross sections predicted by the Lotz semi-empirical formula....