Details

Autor(en) / Beteiligte

• Ješkovský, Miroslav
• Kaizer, Jakub
• Kontuľ, Ivan
• Kvasniak, Jakub
• Pánik, Ján
• Zeman, Jakub
• Povinec, Pavel P.
• Mackova, A.
• Lorenz, K.
• Vantomme, A.

Titel

Recent developments in IBA analysis at CENTA, Bratislava

Ist Teil von

• EPJ Web of conferences, 2022, Vol.261, p.1002

Ort / Verlag

EDP Sciences

Erscheinungsjahr

2022

Link zum Volltext

Quelle

EZB Electronic Journals Library

Beschreibungen/Notizen

• An experimental setup used at the CENTA (Centre for Nuclear and Accelerator Technologies) laboratory to carry out IBA (Ion Beam Analysis) techniques is described. PIXE (Particle Induced X-ray Emission) technique offers a unique way of non-destructive elemental analysis using accelerated ion beams. The calibration of instrumental constants (H-values) of SDD and BEGe detectors, used in the setup, is described in detail. The H-value was determined as a function of X-ray energy by using thin MicroMatter standards of chosen elements. The calibrated H-values were then used in GUPIXWIN for the determination of elemental concentrations in two IAEA reference materials, which were compared with reference values. A reasonable agreement was achieved between the measured and reference values, while the calibrated H-values will be used for further analyses.