Kalpha and Kbeta x-ray fluorescence cross-sections were experimentally determined for elements in the range 26 less-than-or-equal-to Z less-than-or-equal-to 40 at various excitation energies using an x-ray tube with a secondary exciter system as the excitation source. The x-ray tube with a secondary target arrangement was used to obtain high intensity with a high degree of monochromatization. Experimental values were compared with the theoretical values calculated using I(Kbeta)/I(Kalpha) ratios based on Hartree-Fock and Hartree-Slater theories. The experimental values for all the elements at various excitation energies were in good agreement with the theoretical values.
PHOTON-EXCITED K X-RAY-FLUORESCENCE CROSS-SECTIONS FOR SOME LIGHT-ELEMENTS IN THE ENERGY-RANGE 20-60 KEV / Rao, Dv; Cesareo, R; Gigante, Giovanni Ettore. - In: X-RAY SPECTROMETRY. - ISSN 0049-8246. - STAMPA. - 22:6(1993), pp. 406-409. [10.1002/xrs.1300220607]
PHOTON-EXCITED K X-RAY-FLUORESCENCE CROSS-SECTIONS FOR SOME LIGHT-ELEMENTS IN THE ENERGY-RANGE 20-60 KEV
GIGANTE, Giovanni Ettore
1993
Abstract
Kalpha and Kbeta x-ray fluorescence cross-sections were experimentally determined for elements in the range 26 less-than-or-equal-to Z less-than-or-equal-to 40 at various excitation energies using an x-ray tube with a secondary exciter system as the excitation source. The x-ray tube with a secondary target arrangement was used to obtain high intensity with a high degree of monochromatization. Experimental values were compared with the theoretical values calculated using I(Kbeta)/I(Kalpha) ratios based on Hartree-Fock and Hartree-Slater theories. The experimental values for all the elements at various excitation energies were in good agreement with the theoretical values.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
