Table 1 Parameters of the spectrum simulation.
Parameter | Value |
|---|---|
Acceleration voltage | \(\in [60, 100, 200, 300]\) kV |
Convergence angle | \(\in {\mathbb {R}} \text {; } \in [1, 20]\) mrad |
Collection angle | \(\in {\mathbb {R}} \text {; } \in [1, 100]\) mrad |
Energy dispersion | 1 eV |
Spectrum start | \(\in {\mathbb {N}} \text {; } \in [75, E_{first \, edge}-10]\) eV |
Spectrum end | \(\in {\mathbb {N}} \text {; } \in [E_{last \, edge}+25, 3272]\) eV |
Spectrum range (zero padding) | 0 to 3071 eV |
FWHM of zero-loss peak | \(\in {\mathbb {R}} \text {; } \in [1,3]\) eV |
Plasmon energy | \(\in {\mathbb {N}} \text {; } \in [3,20]\) eV |
Plasmon width | \(\in {\mathbb {N}} \text {; } \in [3,20]\) eV |
Number of plasmon peaks | \(\in {\mathbb {N}} \text {; } \in [2,5]\) |
Scattering parameter \(\frac{t}{\lambda }\) | \(\in {\mathbb {R}} \text {; } \in [0.1,1]\) |
Jump-ratio | \(\in {\mathbb {R}} \text {; }\in [0.2,1.5]\) |
Background exponent | \(\in {\mathbb {R}} \text {; }\in [2.0,4.0]\) |
Background amplitude | \(\in [10^3,10^4,10^5,10^6,10^7]\) |
Fine structure width | \(\in {\mathbb {N}} \text {; } \in [50,100]\) eV |
Fine structure degree | \(\in {\mathbb {N}} \text {; } \in [10,25]\) |
Maximum fine structure scale | 10 |
Atomic diameter | \(\in {\mathbb {R}} \text {; } \in [25,250]\) pm |
Chemical shift | \(\in {\mathbb {Z}} \text {; } \in [-5,5]\) eV |
Instrumental shift | \(\in {\mathbb {Z}} \text {; } \in [-5,5]\) eV |