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LaFeO3 thin film

Core loss LaFeO3 · magnunor · added 2016-08-27 · Beam energy and angles known · History

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LaFeO3 in a La0.7Sr0.3MnO3/LaFeO3/SrTiO3-(111) heterostructure. This is a part of an electron beam exposure experiment, this spectrum being before the exposure.

Use in HyperSpy
import exspy

spectra = exspy.data.eelsdb(title="LaFeO3 thin film", formula="LaFeO3")
s = next(sp for sp in spectra if sp.original_metadata.json.id == 22007)
s.plot(plot_edges=True)

Specimen

Formula
LaFeO3
Elements
La, Fe, O
Edges
Fe L2,3
Energy range
682.75 – 734.75 eV
Step
2403.014 eV

Treatment

Dark current corrected
Yes
Gain variation corrected
Yes
Calibration
Energy scaled aligned using zero loss peak. Power law background removed.

Acquisition

Microscope
ARM 200cF
Gun
Cold Field Emission Gun
Beam energy
80 kV
Convergence semi-angle
20.4 mrad
Collection semi-angle
66 mrad
Resolution
0.7 eV
Monochromated
No
Detector
GIF Quantum ER

Reference

Magnus Nord, Per Erik Vullum, Ingrid Hallsteinsen, Thomas Tybell, Randi Holmestad. “Assessing electron beam sensitivity for SrTiO3 and La0.7Sr0.3MnO3 using electron energy loss spectroscopy”. Ultramicroscopy, 169, 98-106 (2016). doi:10.1016/j.ultramic.2016.07.004 Article

Associated spectra

Other links

Please cite this spectrum

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

magnunor. LaFeO3 thin film (LaFeO3). EELS Data Base, spectrum 22007, 2016. https://eelsdb.eu/spectra/lafeo3-thin-film-2/

Magnus Nord, Per Erik Vullum, Ingrid Hallsteinsen, Thomas Tybell, Randi Holmestad. “Assessing electron beam sensitivity for SrTiO3 and La0.7Sr0.3MnO3 using electron energy loss spectroscopy”. Ultramicroscopy, 169, 98-106 (2016). doi:10.1016/j.ultramic.2016.07.004

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{magnunor2016eelsdb22007,
  author = {magnunor},
  title = {LaFeO3 thin film},
  howpublished = {EELS Data Base, spectrum 22007},
  year = {2016},
  url = {https://eelsdb.eu/spectra/lafeo3-thin-film-2/}
}

@article{magnunor2016eelsdb22007ref,
  author = {Magnus Nord, Per Erik Vullum, Ingrid Hallsteinsen, Thomas Tybell, Randi Holmestad},
  title = {Assessing electron beam sensitivity for SrTiO3 and La0.7Sr0.3MnO3 using electron energy loss spectroscopy},
  journal = {Ultramicroscopy},
  volume = {169},
  number = {},
  pages = {98--106},
  year = {2016},
  doi = {10.1016/j.ultramic.2016.07.004}
}

@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}
}
Download lfo_fe_pre_exposure.msa