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#### Determination of K-shell absorption jump factors and jump ratios for La2O3, Ce and Gd using two different methods

(2015-02-01)

The K shell absorption jump factors and jump ratios for La2O3, Ce and Gd samples have been determined using the gamma or X-ray attenuation and EDXRF methods. It is the first time that the K shell absorption jump factor and ...

#### Measurement of Li X-ray fluorescence production cross sections and intensity ratios of some elements at 59.54 keV

(NRC Research Press, 2015-02-13)

The Li (i = l, α, β, γ) X-ray production cross section and Lα/Ll, Lα/Lβ, Lα/Lγ, Ll/Lβ, Ll/Lγ, and Lβ/Lγ intensity ratio values for Yb, Ta, W, Hg, Tl, Pb, Bi, Th, and U have been determined using an excitation geometry at ...

#### Kinematic coefficient ratios, anisotropy parameters, and polarization degrees of L3 X-ray transitions of Bi, Pb, Ta, Lu, and Yb

(NRC Research Press, 2015-03-11)

The anisotropy parameter values β of the L shell fluorescent X-rays (Lι (L3-M1), Lβ6 (L3-N1), Lα1,2 (L3-M5,4) and Lβ2,15 (L3-N5,4) of Bi, Pb, Ta, Lu, and Yb excited by 22.6 keV photons were measured. These values were used ...

#### Studies on effective atomic numbers, electron densities from mass attenuation coefficients near the K edge in some samarium compounds

(Elsevier Ltd., 2015-07)

The effective atomic numbers and electron densities of some samarium compounds were determined using the experimental total mass attenuation coefficient values near the K edge in the X-ray energy range from 36.847 up to ...

#### Determination of K shell absorption parameters for some lanthanides using the X-ray attenuation method

(nrcresearch press, 2015-07-27)

The total attenuation cross section at the K edge, absorption jump ratio, jump factor, Davisson–Kirchner ratio, and oscillator strength parameters for the K shell were determined by measuring the total attenuation cross ...

#### Measurements of K shell absorption jump factors and jump ratios using EDXRF technique

(2015-04-10)

In the present work, the K-shell absorption jump factors and jump ratios for 30 elements between Ti (Z = 22) and Er (Z = 68) were measured by energy dispersive X-ray fluorescence (EDXRF) technique. The jump factors and ...

#### Determination of K shell absorption jump factors and jump ratios of 3d transition metals by measuring K shell fluorescence parameters

(Elsevier Ltd., 2015-01-01)

Energy dispersive X-ray fluorescence technique (EDXRF) has been employed for measuring K-shell absorption jump factors and jump ratios for Ti, Cr, Fe, Co, Ni and Cu elements. The jump factors and jump ratios for these ...

#### The excitation probabilities of Kα,β and Lα1,2 for some elements in 56≤Z≤68 at 59.54 keV

(Elsevier, 2016-02-01)

The Kα,β and Lα1,2 excitation probabilities for some elements in 56≤Z≤68 at 59.54 keV were obtained using a Si(Li) detector with a multichannel analyzer. It is the first time that the Kα,β and Lα1,2 excitation probabilities ...

#### Measurement of magnetic quadrupole-electric dipole mixing ratios and angular distribution parameters in atomic inner-shell transitions

(Materials Science and Technology Conference and Exhibition 2013, MS and T 2013, 2013-10-27)

In studies of the angular distribution of the magnetic L 3-subshell X-ray transitions it has been generally assumed that observed radiations consist of pure electric dipole transitions and contributions from higher-order ...