| Major Edges | ||
|---|---|---|
| K | 532 | |
| Minor Edges | ||
|---|---|---|
| L1 | 24 | |
Considerations
The O K-edge shows rich fine structure and chemical shifts identifying local bonding effects. Small changes in local bonding can have large effects on edge.
Air at 8 torr_0150-0620eV
- Material Analyzed:O2
- Related Elements:Oxygen
- Data Contributor:Gatan
- Beam energy (keV):100
- Nominal energy range (eV):150 - 620
- Collection semi-angle effective (mrad):4.1
- Notes:
Parallel EELS; no gain variation correction; N-K first peak at 400.2 eV (absolute volt. to drift tube)
Air at 8 torr_0370-0570eV
- Material Analyzed:O2
- Related Elements:Oxygen
- Data Contributor:Gatan
- Beam energy (keV):100
- Nominal energy range (eV):370 - 570
- Collection semi-angle effective (mrad):4.1
- Notes:
Parallel EELS; no gain variation correction; N-K first peak at 400.2 eV (absolute volt. to drift tube);
Al2O3 thin film_0-0450eV
- Material Analyzed:Al2O3
- Related Elements:Aluminum, Oxygen
- Data Contributor:Gatan
- Beam energy (keV):200
- Nominal energy range (eV):0 - 450
- Collection semi-angle effective (mrad):100
- Notes:
Serial EELS; zero-loss peak intensity = 7.84e8; total elastic int. / zero-loss int. = 0.18; gain change factor = 654; 20 sweeps 20 ms dwell
Al2O3 thin film_0-3910eV
- Material Analyzed:Al2O3
- Related Elements:Aluminum, Oxygen
- Data Contributor:Gatan
- Beam energy (keV):200
- Nominal energy range (eV):0 - 3910
- Collection semi-angle effective (mrad):100
- Notes:
Serial EELS; zero-loss peak intensity = 7.33e9; total elastic int. / zero-loss int. = 0.18; gain change factor = 401; 100 sweeps 10 ms dwell
