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amorphous silicon dioxide

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Analyst: M. Cheynet - R. Pantel. Temperature: Room.

Use in HyperSpy
import exspy

spectra = exspy.data.eelsdb(title="amorphous silicon dioxide", formula="SiO2")
s = next(sp for sp in spectra if sp.original_metadata.json.id == 21605)
s.plot(plot_edges=True)

Specimen

Formula
SiO2
Elements
Si, O
Source and purity
50 nm layer
Energy range
-8.5 – 93.6 eV
Step
0.1 eV

Keywords

  • imported from old site

Treatment

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

Acquisition

Microscope
CM20
Gun
feg Schottky
Beam energy
200 kV
Convergence semi-angle
3 mrad
Collection semi-angle
13 mrad
Resolution
0.7 eV
Mode
Imaging
Detector
Parallel: GIF
Probe size
20 nm²
Integration time
1 s
Readouts
3

Other links

Please cite this spectrum

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

(Dr) Marie Cheynet. amorphous silicon dioxide (SiO2). EELS Data Base, spectrum 21605, 2005. https://eelsdb.eu/spectra/amorphous-silicon-dioxide/

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{Cheynet2005eelsdb21605,
  author = {(Dr) Marie Cheynet},
  title = {amorphous silicon dioxide},
  howpublished = {EELS Data Base, spectrum 21605},
  year = {2005},
  url = {https://eelsdb.eu/spectra/amorphous-silicon-dioxide/}
}

@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}
}