Measurement of the<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msub><mml:mrow><mml:mi>L</mml:mi></mml:mrow><mml:mrow><mml:mn>2</mml:mn></mml:mrow></mml:msub></mml:mrow></mml:math>-<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msub><mml:mrow><mml:mi>L</mml:mi></mml:mrow><mml:mrow><mml:mn>3</mml:mn></mml:mrow></mml:msub></mml:mrow></mml:math>Coster-Kronig transition probability in Nd(<i>Z=60</i>)

Catz, A. L.; Meyers, M. F.

doi:10.1103/physreva.41.271

Cited by 13 publications

(2 citation statements)

References 18 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The present values of f 12 are generally lower than the semi-empirical fit of Krause [16]. Such a trend has also been observed for higher Z elements in the earlier synchrotron and coincidence measurements and recently for a lower Z element [25]. The values Exp.…”

Section: Resultssupporting

confidence: 62%

Measurement of atomic L shell Coster-Kronig yields (f₁₂,f₂₃andf₁₃) for some elements in the atomic number range 59⩽Z⩽90

Öz¹,

Ekinci²,

Özdemır³

et al. 2001

J. Phys. B: At. Mol. Opt. Phys.

View full text Add to dashboard Cite

Non-radiative transitions cause changes in the generation of the intensity of the L lines. In order to investigate the physical quantities relevant to the L lines affected by the non-radiative transitions, experimental measurements were carried out using a Si(Li) x-ray spectrometer. Atomic L shell Coster-Kronig yields (f 12 , f 13 and f 23 ) for some elements in the atomic number range 59 Z 90 were determined. These selected measured semi-empirical values were also fitted by least squares to polynomials in Z of the form n a n Z n (except for f 13 ) and compared with theoretical and with earlier fitted values.

show abstract

Section: Resultssupporting

confidence: 62%

Measurement of atomic L shell Coster-Kronig yields (f₁₂,f₂₃andf₁₃) for some elements in the atomic number range 59⩽Z⩽90

Öz¹,

Ekinci²,

Özdemır³

et al. 2001

J. Phys. B: At. Mol. Opt. Phys.

View full text Add to dashboard Cite

show abstract

“…Experimental data are still scarce. The Kα-Lα coincidence method [11,12] is a powerful tool to measure f 23 as well as the fluorescence yields ω 2 and ω 3 , but cannot be applied to obtain the f 12 and f 13 yields. The selective photoionization of the L2 and L3 subshells was applied by Symsek [13,14] to obtain the f 23 Coster-Kronig yield for several elements: Dy, W, Bi, Er, Yb and Hf.…”

Section: Introductionmentioning

confidence: 99%

Erbium L-subshell Coster-Kronig and fluorescence yields determination by synchrotron radiation photoionization

Barrea

Pérez

Sánchez

2002

J. Phys. B: At. Mol. Opt. Phys.

View full text Add to dashboard Cite

The method of selective photoionization of individual subshells by monochromatized synchrotron radiation has been employed to measure independently all Coster-Kronig and fluorescence yields of Er L subshells. Fitting the measured fluorescence intensities versus primary energy with the photoelectric cross sections derived the Coster-Kronig coefficients and fluorescence yields. The obtained yields were compared with tabulated data and a very good agreement among them was found.

show abstract

L₁–L₃ Coster–Kronig and L_i (i = 1,2,3) sub‐shell fluorescence yields for Th and U

Kumar¹,

Puri²,

Mehta³

et al. 2002

X-Ray Spectrometry

View full text Add to dashboard Cite

The L1–L3 Coster–Kronig yield, f13, for Th and U was determined using measured intensities of the Lα x‐rays emitted following selective ionization of the L3 sub‐shell by Mo K x‐rays (B L 3 < Einc. < B L 2) and of those emitted following ionization of the Li (i = 1,2,3) sub‐shells by the 59.54 keV γ‐rays (B L 1 < Einc. < BK), where B K/italicL italici is the K shell/Li sub‐shell ionization threshold of the target element. The measurements were performed using an energy‐dispersive x‐ray fluorescence set up involving an Si(Li) detector and photon sources consisting of an 241Am radioactive annular source used in (i) the direct excitation mode and (ii) the secondary excitation mode together with the Mo secondary exciter. In addition, the Li (i = 1,2,3) sub‐shell fluorescence yields (ωi) for Th and U were deduced using our earlier measured x‐ray fluorescence cross‐sections at incident photon energies in the range 17–60 keV and the theoretical photoionization cross‐sections. The measured f13 and ωi yields were compared with the available semi‐empirical values and the theoretical values based on relativistic Hartree–Dirac–Slater (RDHS) calculations. Copyright © 2002 John Wiley & Sons, Ltd.

show abstract

Measurement of theL2-L3Coster-Kronig transition probability in Nd(Z=60)

Cited by 13 publications

References 18 publications

Measurement of atomic L shell Coster-Kronig yields (f₁₂,f₂₃andf₁₃) for some elements in the atomic number range 59⩽Z⩽90

Measurement of atomic L shell Coster-Kronig yields (f₁₂,f₂₃andf₁₃) for some elements in the atomic number range 59⩽Z⩽90

Erbium L-subshell Coster-Kronig and fluorescence yields determination by synchrotron radiation photoionization

L₁–L₃ Coster–Kronig and L_i (i = 1,2,3) sub‐shell fluorescence yields for Th and U

Contact Info

Product

Resources

About

Measurement of theL2-L3Coster-Kronig transition probability in Nd(Z=60)

Cited by 13 publications

References 18 publications

Measurement of atomic L shell Coster-Kronig yields (f12,f23andf13) for some elements in the atomic number range 59⩽Z⩽90

Measurement of atomic L shell Coster-Kronig yields (f12,f23andf13) for some elements in the atomic number range 59⩽Z⩽90

Erbium L-subshell Coster-Kronig and fluorescence yields determination by synchrotron radiation photoionization

L1–L3 Coster–Kronig and Li (i = 1,2,3) sub‐shell fluorescence yields for Th and U

Contact Info

Product

Resources

About

Measurement of atomic L shell Coster-Kronig yields (f₁₂,f₂₃andf₁₃) for some elements in the atomic number range 59⩽Z⩽90

Measurement of atomic L shell Coster-Kronig yields (f₁₂,f₂₃andf₁₃) for some elements in the atomic number range 59⩽Z⩽90

L₁–L₃ Coster–Kronig and L_i (i = 1,2,3) sub‐shell fluorescence yields for Th and U