polycrystalline sample.
spectrum used for quantification. It is the sum of 100 spectra available separately, which can be used for testing quantification techniques or deconvolution techniques. Analyst: Giovanni Bertoni. Temperature: Room.
Use in HyperSpy
import exspy
spectra = exspy.data.eelsdb(title="Magnesium Oxide", formula="MgO")
s = next(sp for sp in spectra if sp.original_metadata.json.id == 21625)
s.plot(plot_edges=True)
Specimen
Formula
MgO
Elements
Mg, O
Edges
O K
Source and purity
Merck (powder)
Energy range
341.5 – 1364.5 eV
Step
1 eV
Keywords
imported from old site
Treatment
Dark current corrected
Yes
Gain variation corrected
Yes
Thickness
0.189 t/λ
Acquisition
Microscope
CM30
Gun
feg Schottky
Beam energy
300 kV
Convergence semi-angle
1.3 mrad
Collection semi-angle
5.21 mrad
Resolution
1 eV
Mode
Diffraction
Detector
Parallel: GIF200
Integration time
0.4 s
Readouts
100
Reference
G. Bertoni, J.Verbeeck, Ultramicroscopy, submitted.