TY - JOUR AU - Gomonai, A. N. AU - Hutych, Yu. I. AU - Gomonai, A. I. PY - 2018/10/23 Y2 - 2024/03/29 TI - Absolute Cross-Sections of s- and d-Ionizations of In+ Ions at Their Collisions with Slow Electrons JF - Ukrainian Journal of Physics JA - Ukr. J. Phys. VL - 59 IS - 5 SE - DO - 10.15407/ujpe59.05.0473 UR - https://ujp.bitp.kiev.ua/index.php/ujp/article/view/2018472 SP - 473 AB - <p>Effective cross-sections of s- and d-ionization of In+ ions by electron impact have been studied using a spectroscopic technique, when the ion and slow-electron beams cross each other at the right angle. A method of determination of the partial cross-sections for the ion ionization by electron impact is described. The absolute values of s- and d-ionization cross-sections for In+ ions were found to equal 2.1×10^−17 and 5.2×10^−17 cm2, respectively. The results obtained testify to the important role of the excitation-autoionization process that makes a substantial contribution to the electron-impact ionization cross-section of ions.</p> ER -