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MoO3

Core loss MoO3 · Luc Lajaunie · added 2015-09-13 · Beam energy and angles known · History

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M3/M2 ratio = 1.99

Use in HyperSpy
import exspy

spectra = exspy.data.eelsdb(title="MoO3", formula="MoO3")
s = next(sp for sp in spectra if sp.original_metadata.json.id == 21816)
s.plot(plot_edges=True)

Specimen

Formula
MoO3
Elements
Mo, O
Energy range
315.97 – 594.17 eV
Step
0.214 eV

Treatment

Dark current corrected
Yes
Gain variation corrected
Yes
Calibration
low loss + drift tube

Acquisition

Microscope
Hitachi HF2000
Gun
c-FEG
Beam energy
100 kV
Convergence semi-angle
1.4 mrad
Collection semi-angle
4.6 mrad
Resolution
1.5 eV
Monochromated
No
Detector
modified Gatan PEELS 666 spectrometer
Probe size
30 nm²

Reference

L. Lajaunie, F. Boucher, R. Dessapt, P. Moreau. “Quantitative use of electron energy-loss spectroscopy Mo-M2,3 edges for the study of molybdenum oxides”. Ultramicroscopy, 149, 1-8 (2015). doi:10.1016/j.ultramic.2014.11.002 Article

Associated spectra

Please cite this spectrum

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

Luc Lajaunie. MoO3 (MoO3). EELS Data Base, spectrum 21816, 2015. https://eelsdb.eu/spectra/moo3-2/

L. Lajaunie, F. Boucher, R. Dessapt, P. Moreau. “Quantitative use of electron energy-loss spectroscopy Mo-M2,3 edges for the study of molybdenum oxides”. Ultramicroscopy, 149, 1-8 (2015). doi:10.1016/j.ultramic.2014.11.002

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{Lajaunie2015eelsdb21816,
  author = {Luc Lajaunie},
  title = {MoO3},
  howpublished = {EELS Data Base, spectrum 21816},
  year = {2015},
  url = {https://eelsdb.eu/spectra/moo3-2/}
}

@article{Lajaunie2015eelsdb21816ref,
  author = {L. Lajaunie, F. Boucher, R. Dessapt, P. Moreau},
  title = {Quantitative use of electron energy-loss spectroscopy Mo-M2,3 edges for the study of molybdenum oxides},
  journal = {Ultramicroscopy},
  volume = {149},
  number = {},
  pages = {1--8},
  year = {2015},
  doi = {10.1016/j.ultramic.2014.11.002}
}

@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}
}
Download MoO3-Profile-Of-350-1c.msa