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Magnesium Oxide

Core loss MgO · Giovanni Bertoni · added 2007-11-13 · Beam energy and angles known · History

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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 == 21626)
s.plot(plot_edges=True)

Specimen

Formula
MgO
Elements
Mg, O
Edges
Mg K
Source and purity
Merck (powder)
Energy range
1090.5 – 2113.5 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
2 s
Readouts
100

Reference

G. Bertoni, J.Verbeeck, Ultramicroscopy, submitted.

Associated spectra

Other links

Please cite this spectrum

If you use this spectrum, cite the contributor's paper and the EELS Data Base.

Giovanni Bertoni. Magnesium Oxide (MgO). EELS Data Base, spectrum 21626, 2007. https://eelsdb.eu/spectra/magnesium-oxide-3/

G. Bertoni, J.Verbeeck, Ultramicroscopy, submitted.

Philip Ewels, Thierry Sikora, Virginie Serin, Chris P. Ewels and Luc Lajaunie. “A Complete Overhaul of the Electron Energy-Loss Spectroscopy and X-Ray Absorption Spectroscopy Database: eelsdb.eu.” Microscopy and Microanalysis 22, 717–724 (2016). doi:10.1017/S1431927616000179
BibTeX
@misc{Bertoni2007eelsdb21626,
  author = {Giovanni Bertoni},
  title = {Magnesium Oxide},
  howpublished = {EELS Data Base, spectrum 21626},
  year = {2007},
  url = {https://eelsdb.eu/spectra/magnesium-oxide-3/}
}

@article{ewels2016eelsdb,
  author = {Ewels, Philip and Sikora, Thierry and Serin, Virginie and Ewels, Chris P. and Lajaunie, Luc},
  title = {A Complete Overhaul of the Electron Energy-Loss Spectroscopy and X-Ray Absorption Spectroscopy Database: eelsdb.eu},
  journal = {Microscopy and Microanalysis},
  volume = {22},
  pages = {717--724},
  year = {2016},
  doi = {10.1017/S1431927616000179}
}
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