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Zirconia (tetragonal)

Low loss ZrO2 · (Dr) Marie Cheynet · added 2005-05-20 · Beam energy and angles known · History

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tetragonal structure is stabilized by nanocrystallised microstructure of the powders Analyst: M. Cheynet. Temperature: Room.

Use in HyperSpy
import exspy

spectra = exspy.data.eelsdb(title="Zirconia (tetragonal)", formula="ZrO2")
s = next(sp for sp in spectra if sp.original_metadata.json.id == 21595)
s.plot(plot_edges=True)

Specimen

Formula
ZrO2
Elements
Zr, O
Source and purity
Home made powders by spray-pyrolysis technique
Energy range
-14.7 – 87.3 eV
Step
0.1 eV

Keywords

  • imported from old site

Treatment

Dark current corrected
Yes
Gain variation corrected
Yes
Thickness
0.7 t/λ

Acquisition

Microscope
Tecnai F20
Gun
feg Schottky
Beam energy
200 kV
Convergence semi-angle
13.5 mrad
Collection semi-angle
1.2 mrad
Resolution
0.8 eV
Mode
STEM
Detector
Parallel: GIF
Probe size
1 nm²
Readouts
2

Reference

Electronic structure and electron energy-loss spectroscopy of ZrO2 zirconia Louise Dash, Nathalie Vast, Philippe Baranek, Marie-Claude Cheynet, Lucia Reining Phys. Rev. B 70, (2004)245116.

Other links

Please cite this spectrum

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

(Dr) Marie Cheynet. Zirconia (tetragonal) (ZrO2). EELS Data Base, spectrum 21595, 2005. https://eelsdb.eu/spectra/zirconia-tetragonal/

Electronic structure and electron energy-loss spectroscopy of ZrO2 zirconia
Louise Dash, Nathalie Vast, Philippe Baranek, Marie-Claude Cheynet, Lucia Reining
Phys. Rev. B 70, (2004)245116.

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{Cheynet2005eelsdb21595,
  author = {(Dr) Marie Cheynet},
  title = {Zirconia (tetragonal)},
  howpublished = {EELS Data Base, spectrum 21595},
  year = {2005},
  url = {https://eelsdb.eu/spectra/zirconia-tetragonal/}
}

@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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