Auger Electron Spectroscopy Online Exam Quiz
Auger Electron Spectroscopy GK Quiz. Question and Answers related to Auger Electron Spectroscopy. MCQ (Multiple Choice Questions with answers about Auger Electron Spectroscopy
AES is limited when it comes to very high resolution studies.
Options
A : TRUE
B : FALSE
C : -
D : -
AES is more sensitive than XPS because of which of the following factors?
Options
A : Binding energies of electrons
B : Kinetic energies of electrons
C : Mass of electrons
D : Mass to charge ratio of electrons
Auger electron spectroscopy can be used for surface chemical analysis in a way similar to which of the following?
Options
A : ESCA
B : SIMS
C : ISS
D : Ion spectroscopy
Auger electron spectroscopy involves the irradiation of the surface to be analysed with a beam of electrons of energy in the ___ range.
Options
A : 1-2 KeV
B : 2-4 KeV
C : 4-8 KeV
D : 1-8 KeV
Electron ionisation can produce ESCA electrons.
Options
A : TRUE
B : FALSE
C : -
D : -
Electron ionization can produce which of the following?
Options
A : ESCA electron
B : Auger electron
C : Ion
D : Photon
How is the specificity of Auger electron spectroscopy?
Options
A : Very bad
B : Bad
C : Good
D : Very good
In Auger process, an electron drops to fill which of the following?
Options
A : 1s hole
B : 1p hole
C : 2s hole
D : 2p hole
In Auger spectroscopy, beam currents are typically ___ in a beam of diameter 0.5mm.
Options
A : 5-10 ?A
B : 5-20 ?A
C : 5-30 ?A
D : 5-50 ?A
In ESCA process, the photon ejects which of the following?
Options
A : 1s electron
B : 1p electron
C : 2s electron
D : 2p electron
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