Iron Oxide Cl-containing Akaganeite Formula: FeOOH (beta) Core Loss

Submitted by Alex Gloter, February 8, 2008.

Source / Purity: Synthetic sample obtained by hydrolysis of FeCl3

Author Comments: The energy calibration have been done by measuring the EELS spectra of this phase with respect to the EELS spectra of an Hematite sample. The Hematite and Beta-FeOOH samples beeing deposited onto the same grid. The hematite O-K prepeak maxima have been set at 529.4 and 530.6 eV. Energy resolution improved by Richardson-Lucy deconvolution Analyst: A. Gloter, A. Chen. Temperature: Room.

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Spectrum Metadata

Specimen Name
STEM-VG
Spectrum Type
Core Loss
Specimen Formula
FeOOH (beta)
Data Range
520.41 eV - 571.08 eV
Source and Purity
Synthetic sample obtained by hydrolysis of FeCl3
Elemental Edges
O_K
Keywords
imported from old site
Alternative URL
Old EELS DB
Microscope Name / Model
STEM-VG
Gun Type
Cold FEG
Incident Beam Energy
100 kV
Monochromated
No
Dispersion
0.092 eV/pixel
Convergence Semi-angle
7.5 mrad
Collection Semi-angle
24 mrad
Detector
Parallel: 666 Gatan
Dark Current Correction
No
Gain Variation Spectrum
No