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Erbium

Element density: 9.07 g/cm3
Electron configuration: [Xe]4f126s2
Oxidation states: +3

Erbium

Edges 

Explore electron energy loss spectroscopy (EELS) reference spectra, featuring major and minor edges used for elemental identification and chemical state analysis in materials research.

 

 

Major edges

L3

8358

 

 

M4

1453

Minor_Sharp Peak
Major_Delayed Minimum

M5

1409

Major_Sharp Peak
Major_Delayed Minimum

N4

177

Major_Broad Peak
Major_Delayed Minimum

N5

168

Major_Broad Peak
Major_Delayed Minimum

O2,3

29

Major_Broad Peak
Major_Delayed Minimum

 

Minor edges

L1

9751

 

 

L2

9264

 

 

M1

2207

 

Very Weak_Abrupt Onset

M2

2006

Intermittent_Sharp Peak
Very Weak_Delayed Minimum

M3

1812

Intermittent_Sharp Peak
Very Weak_Delayed Minimum

N1

449

 

Very Weak_Abrupt Onset

N2

366

Intermittent_Sharp Peak
Very Weak_Delayed Minimum

N3

320

Intermittent_Sharp Peak
Very Weak_Delayed Minimum

O1

60

 

Very Weak_Abrupt Onset

Considerations

Sharp M4,5-edges allow for trace analysis.

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Related spectral data

Er2O3 thin film (0 – 380 eV)
   

Er2O3 thin film (0 – 380 eV)

Material analyzed: Er2O3

Related elements: Erbium, 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 = 2.88e9; total elastic int. / zero-loss int. = 0.16; gain change factor = 792; 50 sweeps 10 ms dwell

 

Er2O3 thin film (0 – 950 eV)
   

Er2O3 thin film (0 – 950 eV)

Material analyzed: Er2O3

Related elements: Erbium, Oxygen

Data contributor: Gatan

Beam energy (keV): 200

Nominal energy range (eV): 0 – 950

Collection semi-angle effective (mrad): 100

 

Notes: Serial EELS; 166.6 ms dwell

 

Er2O3 thin film (1280 – 1780 eV)
   

Er2O3 thin film (1280 – 1780 eV)

Material analyzed: Er2O3

Related elements: Erbium, Oxygen

Data contributor: Gatan

Beam energy (keV): 1

Nominal energy range (eV): 1280 – 1780

Collection semi-angle effective (mrad): 100

 

Notes: Serial EELS; 35 sweeps 40 ms dwell

 

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