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α-MoO3

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

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Use in HyperSpy
import exspy

spectra = exspy.data.eelsdb(title="α-MoO3", formula="MoO3")
s = next(sp for sp in spectra if sp.original_metadata.json.id == 21808)
s.plot(plot_edges=True)

Specimen

Formula
MoO3
Elements
Mo, O
Source and purity
Acros, 99%
Energy range
-12.95 – 87.25 eV
Step
0.1 eV

Treatment

Dark current corrected
Yes
Gain variation corrected
Yes
Calibration
zero + dispersion
Thickness
0.53 t/λ
Deconvolution
Stephens

Acquisition

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

Reference

L. Lajaunie, F. Boucher, R. Dessapt, P. Moreau. “Strong anisotropic influence of local-field effects on the dielectric response of α -MoO 3”. Phys. Rev. B, 88(11) (2013). doi:10.1103/PhysRevB.88.115141 Article

Please cite this spectrum

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

Luc Lajaunie. α-MoO3 (MoO3). EELS Data Base, spectrum 21808, 2015. https://eelsdb.eu/spectra/%CE%B1-moo3/

L. Lajaunie, F. Boucher, R. Dessapt, P. Moreau. “Strong anisotropic influence of local-field effects on the dielectric response of α -MoO 3”. Phys. Rev. B, 88(11) (2013). doi:10.1103/PhysRevB.88.115141

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{Lajaunie2015eelsdb21808,
  author = {Luc Lajaunie},
  title = {α-MoO3},
  howpublished = {EELS Data Base, spectrum 21808},
  year = {2015},
  url = {https://eelsdb.eu/spectra/%CE%B1-moo3/}
}

@article{Lajaunie2015eelsdb21808ref,
  author = {L. Lajaunie, F. Boucher, R. Dessapt, P. Moreau},
  title = {Strong anisotropic influence of local-field effects on the dielectric response of α -MoO 3},
  journal = {Phys. Rev. B},
  volume = {88},
  number = {11},
  pages = {},
  year = {2013},
  doi = {10.1103/PhysRevB.88.115141}
}

@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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