Measurement of L subshell fluorescence yields of some elements in the atomic range 75 <= Z <= 92 using photoionization
RADIATION PHYSICS AND CHEMISTRY, vol.78, no.5, pp.307-310, 2009 (SCI-Expanded, Scopus)
- Publication Type: Article / Article
- Volume: 78 Issue: 5
- Publication Date: 2009
- Doi Number: 10.1016/j.radphyschem.2009.02.003
- Journal Name: RADIATION PHYSICS AND CHEMISTRY
- Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus
- Page Numbers: pp.307-310
- Keywords: Fluorescence yield, Cross-section, X-ray, X-RAY-PRODUCTION, PRODUCTION CROSS-SECTIONS, VACANCY TRANSFER PROBABILITIES, EXTERNAL MAGNETIC-FIELD, L-SHELL, COSTER-KRONIG, K-SHELL, LEVEL WIDTHS, AUGER YIELDS, KEV PHOTONS
- Karadeniz Technical University Affiliated: Yes
Abstract
L subshell fluorescence yields (omega(1), omega(2) and omega(3)) for the elements Re, Os, Ir, Pt, Au, Hg, Tl, Pb, Bi, Th and U have been measured at the 123.6 keV gamma-ray emission excitation energy from a Co-57 annular radioactive source (925 MBq) using a Si(Li) detector. The measured L subshell fluorescence yields were compared with the theoretical and semi-empirical values. (C) 2009 Elsevier Ltd. All rights reserved.