Research

Lanthanum

Symbol: La

Atomic Number: 57
Atomic Weight (Average): 138.9054

Mass (amu) 137.907114 138.906355
Abundance
0.09000
99.91000

IBA Techniques to Analyze:

  • HIBS (Heavy Ion BackScattering)
    Sensitivity >1.E-8 atomic fraction
    Analysis Range <1.E+2 nm

  • RBS (Rutherford BackScattering)
    Sensitivity >1.E-5 atomic fraction
    Analysis Range <1.E+3 nm
    Depth Resolution <1.E+2 nm
    Mass Resolution (FWHM atomic number): 5

  • PIXE (Particle Induced X-ray Emission)
    Sensitivity >1.E-4 atomic fraction
    Analysis Range <1.E+4 nm
    Depth Resolution <1.E+4 nm

 

Point of Contact: Barney L. Doyle