x p s auger i s s 1
DESCRIPTION
Presentación de la primera claseTRANSCRIPT
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Caracterización de materiales
Espectroscopía de electrones
XPS y Auger
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XPS = X-ray photoelectron spectroscopy
ESCA = Electron spectroscopy for chemical analysis
Efecto fotoeléctrico de un electrón de conducción:
Instrumentación
hEk
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Región analizada
UHV = vacío ultra alto
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10
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AES = Auger electron spectroscopy
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1s
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ISS = Ion scattering spectroscopy
LEIS = Low energy ion scattering