L x‐ray fluorescence cross‐sections of heavy elements in the atomic region 57 ≤  Z  ≤ 71 excited by 17.78 keV photons | Zendy

Salah Wa'el | Zendy

AI Assistant Blog Pricing

Home ZAIA Blog

Premium

L x‐ray fluorescence cross‐sections of heavy elements in the atomic region 57 ≤ Z ≤ 71 excited by 17.78 keV photons

Author(s) -

Salah Wa'el

Publication year - 2004

Publication title -

x‐ray spectrometry

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.447

H-Index - 45

eISSN - 1097-4539

pISSN - 0049-8246

DOI - 10.1002/xrs.741

Subject(s) - excited state , atomic physics , fluorescence , excitation , x ray , physics , photon , x ray fluorescence , line (geometry) , atomic number , analytical chemistry (journal) , chemistry , nuclear physics , optics , geometry , mathematics , quantum mechanics , chromatography

L x‐ray fluorescence cross‐sections (σ Lα , σ Lβ , and σ Lγ ) were measured with an accuracy of 6% (except for the L γ x‐ray line around 8%) for La, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Tm, Yb and Lu at an excitation energy of 17.78 keV. Relative intensities I Kβ / I Kα and I Lγ / I Lα were also measured for the same elements. The measured cross‐sections were compared with experimental and theoretical values. Measurements of the emitted x‐rays were performed using an Si(Li) detector. Copyright © 2004 John Wiley & Sons, Ltd.

This content is not available in your region!

Continue researching here.

Having issues? You can contact us here

Accelerating Research