0575564 - ÚJF 2024 RIV NL eng J - Journal Article
Inoyatov, A. K. - Vénos, Drahoslav - Kovalík, Alojz
Experimental determinations of the energy of the 9.4 keV (M1+E2) nuclear transition in ⁸³Kr and the Kr electron binding energies in different matrices by ICES method.
Nuclear Physics. A. Roč. 1035, JUL (2023), č. článku 122666. ISSN 0375-9474. E-ISSN 1873-1554
R&D Projects: GA MŠMT LTT19005
Institutional support: RVO:61389005
Keywords : Internal conversion electron spectroscopy * Nuclear transition * Transition energy * Electron binding energy * Rb-83
OECD category: Particles and field physics
Impact factor: 1.7, year: 2023 ; AIS: 0.416, rok: 2023
Method of publishing: Limited access
Result website:
https://doi.org/10.1016/j.nuclphysa.2023.122666DOI: https://doi.org/10.1016/j.nuclphysa.2023.122666

An energy value of 9406.3(5) eV was determined for the 9.4 keV (M1+E2) nuclear transition in 83Kr by the internal conversion electron spectrometry method. This value agrees within 1swith the most precise values determined previously for which their weighted mean amounts to 9405.9(2) eV. A value of 22745.3(2) eV was obtained directly from our experimental data for the energy difference between the 32.1 keV and 9.4 keV transitions in 83Kr. Electron binding energies (related to the Fermi level) on the K, L, and M1,2,3subshells of Kr implanted into a polycrystalline Pt matrix were also derived. They were found to be lower by weighted mean values of 11.6(4) and 1.7(6) eV compared to those for free Kr atoms and for Kr in an evaporated 83Rb layer on Al backing, respectively, and higher by a weighted mean value of 2.9(2) eV than the binding energies in Kr in an evaporated layer on polycrystalline Pt backing.
Permanent Link: https://hdl.handle.net/11104/0345323