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- Background subtracted.- Random orientation - Calibration could not be accurate Analyst: Stefan Nufer. Temperature: Room. BEAM/Crystal: random orientation.
Use in HyperSpy import exspy
spectra = exspy.data.eelsdb(title="Alumina alpha", formula="Al2O3 (alpha)")
s = next(sp for sp in spectra if sp.original_metadata.json.id == 21576)
s.plot(plot_edges=True) Specimen Formula Al2 O3 (α) Elements Al, O Edges Al L2,3 Energy range 71.18 – 137.08 eV Step 0.099 eV Keywords Treatment Dark current corrected Yes Gain variation corrected Yes Thickness 0.22 t/λ Acquisition Microscope VG HB501 Gun Cold FEG Beam energy 100 kV Convergence semi-angle 6.5 mrad Collection semi-angle 6.5 mrad Resolution 0.7 eV Mode STEM Detector Parallel: 666 Gatan Probe size 1 nm² Integration time 15 s Readouts 1 Reference Nufer, Gemming, Koestlmeier, Ruehle, Ultramicroscopy, 88, 253-263, 2001
Other links Please cite this spectrum If you use this spectrum, cite the contributor's paper and the EELS Data Base.
PD Dr. Peter A. van Aken. Alumina alpha (Al2O3 (alpha)). EELS Data Base, spectrum 21576, 2005. https://eelsdb.eu/spectra/alumina-alpha-5/
Nufer, Gemming, Koestlmeier, Ruehle, Ultramicroscopy, 88, 253-263, 2001
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 Copy BibTeX @misc{Aken2005eelsdb21576,
author = {PD Dr. Peter A. van Aken},
title = {Alumina alpha},
howpublished = {EELS Data Base, spectrum 21576},
year = {2005},
url = {https://eelsdb.eu/spectra/alumina-alpha-5/}
}
@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}
} Copy