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Iron Oxide 2-lines ferrihydrite

Core loss FeOOH · Alex Gloter · added 2008-02-08 · Beam energy and angles known · History

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2-lines ferrihydrite also called 2l HFO (hydrous ferric oxide) set the L3 maximum line for a trivalent iron (710.5 eV). see Kuiper et al., Phys. Rev. Lett. 70, 1549 - 1552 (1993) Energy resolution improved by Richardson-Lucy deconvolution Analyst: A. Gloter, A. Chen. Temperature: Room.

Use in HyperSpy
import exspy

spectra = exspy.data.eelsdb(title="Iron Oxide 2-lines ferrihydrite", formula="FeOOH")
s = next(sp for sp in spectra if sp.original_metadata.json.id == 21708)
s.plot(plot_edges=True)

Specimen

Formula
FeOOH
Elements
Fe, O, H
Edges
Fe L2,3
Source and purity
synthetic sample (precipitation from iron nitrate, see Cornell and Schwertmann, ISBN 3-527-30274-3)
Energy range
703.15 – 736.65 eV
Step
0.05 eV

Keywords

  • imported from old site

Treatment

Dark current corrected
No
Gain variation corrected
No

Acquisition

Microscope
STEM-VG
Gun
Cold FEG
Beam energy
100 kV
Convergence semi-angle
7.5 mrad
Collection semi-angle
24 mrad
Monochromated
No
Detector
Parallel: 666 Gatan

Other links

Please cite this spectrum

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

Alex Gloter. Iron Oxide 2-lines ferrihydrite (FeOOH). EELS Data Base, spectrum 21708, 2008. https://eelsdb.eu/spectra/iron-oxide-2-lines-ferrihydrite/

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{Gloter2008eelsdb21708,
  author = {Alex Gloter},
  title = {Iron Oxide 2-lines ferrihydrite},
  howpublished = {EELS Data Base, spectrum 21708},
  year = {2008},
  url = {https://eelsdb.eu/spectra/iron-oxide-2-lines-ferrihydrite/}
}

@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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