Publication

Auger Depth Profile Analysis of GaAs/AIAs Thin Film by Synthesized Spectrum Method Using Non-Negative Least Square Curve Fitting

MDR Open Deposited

We have carried out the Auger depth profiling analysis of GaAs/AIAs multilayer structure using the peaks of GaMVV and A1LVV. Since the two peaks of the specimen overlapped each other, we made peak separation with peak synthesis technique using a non-negative least-square curve fit containing a peak-shift correction. The top-hat filtered spectra were used for the calculation to remove their background. This procedure gave excellent results for the peak separation especially for the sample which had a large difference in elemental concentration.

First published at
Creator
Keyword
Resource type
Material/Specimen
  • GaAs/AlAs multilayer
Publisher
Date published
  • 10/12/1992
Rights statement
Licensed Date
  • 26/10/1992
Journal
Manuscript type
  • Version of record (Published version)
Language
Last modified
  • 01/10/2021

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