Details

Autor(en) / Beteiligte

• Jabua, Malkhaz
• Gotta, Detlev
• Strauch, Thomas
• Weidemann, Christian
• Fricke, Burkhard
• Rashid, Khalid

Titel

Kα X-ray emission in manganese compounds

Ist Teil von

• Spectrochimica acta. Part B: Atomic spectroscopy, 2016-07, Vol.121, p.11-17

Ort / Verlag

Elsevier B.V

Erscheinungsjahr

2016

Quelle

Alma/SFX Local Collection

Beschreibungen/Notizen

• Kα X-ray emission spectra of manganese compounds have been measured using an ultimate-resolution Bragg spectrometer optimised for long-term high-statistics measurements. Energies corresponding to the peak positions of the Kα lines were measured to a precision of 10–20meV. Total line widths of the Kα1 and Kα2 components and their asymmetry have been determined to about 50meV. A model-free parametrisation of the line pattern corrected for the spectrometer response may serve as testing ground for detailed theoretical considerations. •High-statistics measurement of the Kα doublet for a variety of manganese compounds•Unprecedented accuracy in the determination of the peak energies•Model-free parametrisation of the Kα line shapes corrected for crystal spectrometer response•Identification of core-hole–3d-shell coupling