# John E. Sader
**Source**: https://aph.caltech.edu/people/jsader?back_url=%2Fpeople
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[Research Website](https://sader.caltech.edu)
[Personal Website](https://sader.caltech.edu)
[ORCID](https://orcid.org/0000-0002-7096-0627)
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John E. Sader
## John E. Sader
##### Research Professor of Aerospace and Applied Physics
*B.S., University of New South Wales, 1989; Ph.D., 1993. Visiting Associate, 2009; 2010; 2012-22; Caltech, 2022-.*
- Profile
- Publications
- Teaching
#### Research Overview
John Sader focuses on collaborative research across many fields, including rarefied gas dynamics, fluid-structure interactions at small and large scales, low and high Reynolds number flows, vortex dynamics, plasmonics, nanoelectromechanical systems, mass spectrometry, colloid science and the stability of mechanical structures. He has developed experimental methods used in atomic force microscopy.
#### Related News
[New Fingerprint Mass Spectrometry Method Paves the Way to Solving the Proteome](https://aph.caltech.edu/news/new-fingerprint-mass-spectrometry-method-paves-the-way-to-solving-the-proteome)
[Professor John Sader Elected to the Australian Academy of Science](https://aph.caltech.edu/news/professor-john-sader-elected-to-the-australian-academy-of-science)
[Read more news](https://aph.caltech.edu/news?search=John Sader)
[View more publications on feeds.library.caltech.edu](https://feeds.library.caltech.edu/people/Sader-J-E/)