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69 TmThulium168.934

Thulium

Element Density: 9.321 g/cm3
Electron Configuration:
[Xe]4f136s2
Oxidation States: +3
Major Edges
L38648
M41515
M51468
N45180
O2332
Minor Edges
L110116
L29617
M12307
M22090
M31885
N1472
N2386
N3337
O153

Considerations

Sharp M4,5-edges allow for trace analysis.

Tm2O3 thin film_0-0380eV

  • Material Analyzed:
    Tm2O3
  • Related Elements:Thulium, Oxygen
  • Data Contributor:Gatan
  • Beam energy (keV):200
  • Nominal energy range (eV):0 - 380
  • Collection semi-angle effective (mrad):100
  • Notes:

    Serial EELS; zero-loss peak intensity = 1.30e9; total elastic int. / zero-loss int. = 0.41; gain change factor = 788; 12 sweeps 20 ms dwell

Tm2O3 thin film_0-0950eV

  • Material Analyzed:
    Tm2O3
  • Related Elements:Thulium, Oxygen
  • Data Contributor:Gatan
  • Beam energy (keV):200
  • Nominal energy range (eV):0 - 950
  • Collection semi-angle effective (mrad):100
  • Notes:

    Serial EELS; 23 sweeps 20 ms dwell

Tm2O3 thin film_1350-1860eV

  • Material Analyzed:
    Tm2O3
  • Related Elements:Thulium, Oxygen
  • Data Contributor:Gatan
  • Beam energy (keV):200
  • Nominal energy range (eV):1350 - 1860
  • Collection semi-angle effective (mrad):100
  • Notes:

    Serial EELS; 20 sweeps 20 ms dwell