Work

K shell fluorescence parameters of low atomic numbered transition elements using Au-Lα X-rays

Year: 2025

Type: article

Abstract: In this study, Au-L α characteristic X-rays are employed to excite K shell electrons of elements Cr, Mn, Fe, Co, Ni, Cu, and Zn. A reflection geometry setup is utilized, and counts are recorded using a Si-PIN detector with enough time for a statistical standard deviation of 10 %. From the spectra of counts versus energy, fluorescence parameters, including K shell fluorescence yield, cross section, intensity ratio, and K to L vacancy transfer probability are computed. These values are then compared with existing experimental and theoretical data to evaluate their accuracy and consistency. • K shell fluorescence parameters are calculated using Si-PIN detector. • Au-Lα characteristic X-rays (9.68 keV) are used for excitation. • K to L vacancy transfer probabilities is derived from the obtained data. • The obtained results are compared with others works for elements with 24≤Z ≤ 30.

Source: Radiation Physics and Chemistry

DOI: 10.1016/j.radphyschem.2025.112859

Authors: S.P. Manoj, K. Sripathi Punchithaya, Ismayil

Institution: Manipal Academy of Higher Education

Language: English

Topic: X-ray Spectroscopy and Fluorescence Analysis

Subfield: Radiation

Field: Physics and Astronomy

Domain: Physical Sciences

Open Access status: hybrid

Estimated APC paid: $3,530

Funder: Manipal Academy of Higher Education