Journal article
Processing APT spectral backgrounds for improved quantification
- Abstract:
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We describe a method to estimate background noise in atom probe tomography (APT) mass spectra and to use this information to enhance both background correction and quantification. Our approach is mathematically general in form for any detector exhibiting Poisson noise with a fixed data acquisition time window, at voltages varying through the experiment. We show that this accurately estimates the background observed in real experiments. The method requires, as a minimum, the z-coordinate and m...
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- Publication status:
- Published
- Peer review status:
- Peer reviewed
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- Files:
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(Accepted manuscript, 1.8MB)
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- Publisher copy:
- 10.1017/S1431927620024290
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Authors
Bibliographic Details
- Publisher:
- Cambridge University Press Publisher's website
- Journal:
- Microscopy and Microanalysis Journal website
- Volume:
- 26
- Issue:
- 5
- Pages:
- 964-977
- Publication date:
- 2020-08-19
- Acceptance date:
- 2020-07-27
- DOI:
- EISSN:
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1435-8115
- ISSN:
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1431-9276
Item Description
- Language:
- English
- Keywords:
- Pubs id:
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1122270
- Local pid:
- pubs:1122270
- Deposit date:
- 2020-07-28
Terms of use
- Copyright holder:
- Microscopy Society of America
- Copyright date:
- 2020
- Rights statement:
- © Microscopy Society of America 2020.
- Notes:
- This is the accepted manuscript version of the article. The final version is available online from Cambridge University Press at: https://doi.org/10.1017/S1431927620024290
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