Corundum SXES spectrum, 5 keV e- beam, CSIRO 2016

Measurement details

Description SXES spectrum of Corundum
Reference CSIRO SXES database by C. M. MacRae, N. C. Wilson, and A. Torpy, CSIRO Mineral Resources
https://research.csiro.au/microbeam-lab/
Date measured 2016-09-26
Material Corundum [ Al2O3 ]
Specimen Al2O3 LE2-10 [CSIRO - Microbeam Laboratory Standards]
Related specimen P-0140 Al2O3 [CSIRO - Microbeam Laboratory Standards]. Single crystals
Technique Soft x-ray emission spectroscopy (SXES)
Instrument JEOL 8530F
Probe 5 keV electron beam
Beam current 99.9 nA
Grating 50XL
Acquisition time 640 s
Channel count 2048
Energy range 46.8109 … 170.472 eV
Intensity range 404402 … 971803 counts
Integral 9.3674×108 counts

Composition

Composition of Corundum in specimen "Al2O3 LE2-10" [CSIRO].
Element Atoms At% Wt%
Al 2 40 52.9
O 3 60 47.1

Measurement spectrum

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Measurement image

SXES spectrum of Corundum