New Data on Autoionizing States of Ne Induced by Low-Energy Electrons from 45 to 64 eV-Reference-Cited by-同舟云学术

New Data on Autoionizing States of Ne Induced by Low-Energy Electrons from 45 to 64 eV

Published:2024-01-23 Issue:2 Volume:12 Page:6
ISSN:2218-2004
Container-title:Atoms
language:en
Short-container-title:Atoms

Author:

Jureta Jozo J.¹,Marinković Bratislav P.¹^ORCID,Avaldi Lorenzo²

Affiliation:

1. Institute of Physics Belgrade, University of Belgrade, Pregrevica 118, 11080 Belgrade, Serbia

2. CNR-Istituto di Struttura della Materia, Area della Ricerca di Roma 1, CP10, 00015 Monterotondo Scalo, Italy

Abstract

The lowest single and doubly excited autoionizing states of neon have been studied using a non-monochromatic electron beam and a high-resolution electrostatic analyzer at incident electron energies from 43.37 to 202 (±0.4) eV at three ejection angles, 40°, 90° and 130°. The 2s2p63s(3,1S) and 2s2p63p(3,1P) as well as the 2p43s3p doubly excited states have been observed and their energy determined. The influence of the PCI effect in the energy region of the 2s2p63s(3,1S) states has been investigated. New features in the ejected electron spectra in the low kinetic energy region 3–20 eV at 202 eV incident energy have been observed and assigned.

Funder

Science Fund of the Republic of Serbia

Publisher

MDPI AG

Link

https://www.mdpi.com/2218-2004/12/2/6/pdf

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