Examples of Collection and Convergence Semiangles used in EELS - Practical Electron Microscopy and Database - - An Online Book - |
|||||||||||||||||||||||||||||
Microanalysis | EM Book https://www.globalsino.com/EM/ | |||||||||||||||||||||||||||||
EELS and EFTEM signals in TEM are always obtained from inelastic scattered electrons at small scattered angles (< 1°). Table 4715 lists examples of collection and convergence semiangles used in EELS. Table 4715. Examples of collection and convergence semiangles used in EELS.
[1] Optimization of the Signal to Noise Ratio in EFTEM Elemental
Maps with Regard to Different Eonization Edge Types
G. Kothleitner and F. Hofer, Micron Vol. 29, No. 5, pp. 349–357, (1998). |
|
||||||||||||||||||||||||||||