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cobalt

Core loss Co · Dominique Imhoff · added 2008-03-04 · Beam energy and angles known · History

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great care has been put on the energy dispersion calibration of the detector. see OK and CoL in CoO. Analyst: dominique IMHOFF. Temperature: Room.

Use in HyperSpy
import exspy

spectra = exspy.data.eelsdb(title="cobalt", formula="Co")
s = next(sp for sp in spectra if sp.original_metadata.json.id == 21746)
s.plot(plot_edges=True)

Specimen

Formula
Co
Elements
Co
Edges
Co L2,3
Source and purity
Co substrate
Energy range
769.7 – 816.42 eV
Step
0.202 eV

Keywords

  • imported from old site

Treatment

Dark current corrected
Yes
Gain variation corrected
No

Acquisition

Microscope
STEM-VG
Gun
cold field emission
Beam energy
100 kV
Convergence semi-angle
7 mrad
Collection semi-angle
22 mrad
Resolution
0.6 eV
Mode
STEM
Detector
Parallel: 666 + CCD modified Orsay
Probe size
0.7 nm²
Integration time
0.3 s
Readouts
10

Reference

Multi-scale analysis of the nanostructured granular solid CoO-Ag by TEM and EELS, Yu-Zhang K., Imhoff D., Leprince-Wang Y., Roy E., Zhou S-M., Chien C-L., Acta-Materialia, 51(4), 1157-66, 2003

Other links

Please cite this spectrum

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

Dominique Imhoff. cobalt (Co). EELS Data Base, spectrum 21746, 2008. https://eelsdb.eu/spectra/cobalt/

Multi-scale analysis of the nanostructured granular solid CoO-Ag by TEM and EELS,
Yu-Zhang K., Imhoff D., Leprince-Wang Y., Roy E., Zhou S-M., Chien C-L.,
Acta-Materialia,  51(4), 1157-66, 2003

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{Imhoff2008eelsdb21746,
  author = {Dominique Imhoff},
  title = {cobalt},
  howpublished = {EELS Data Base, spectrum 21746},
  year = {2008},
  url = {https://eelsdb.eu/spectra/cobalt/}
}

@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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