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Energy dependence of the trapping of uranium atoms by aluminum oxide surfaces

Libbrecht, K. G. and Griffith, J. E. and Weller, R. A. and Tombrello, T. A. (1980) Energy dependence of the trapping of uranium atoms by aluminum oxide surfaces. Radiation Effects and Defects in Solids, 49 (4). pp. 195-201. ISSN 1042-0150. doi:10.1080/00337578008237483. https://resolver.caltech.edu/CaltechAUTHORS:20141103-092701554

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Abstract

We have measured the energy dependence of the trapping probability for sputtered 235U atoms striking an oxidized aluminum collector surface at energies between 1 eV and 184 eV. At the lowest energies approximately 10% of the uranium atoms are not trapped, while above 10 eV essentially all of them stick. In addition, we present trapping probabilities averaged over the sputtered energy distribution for uranium incident on gold and mica.


Item Type:Article
Related URLs:
URLURL TypeDescription
http://dx.doi.org/10.1080/00337578008237483 DOIArticle
http://www.tandfonline.com/doi/abs/10.1080/00337578008237483PublisherArticle
ORCID:
AuthorORCID
Libbrecht, K. G.0000-0002-8744-3298
Additional Information:© 1980 Gordon and Breach Science Publishers, Inc. Received November 8, 1979. Supported in part by the National Aeronautics and Space Administration [NGR 05-002-633], the National Science Foundation [PHYS 76-83685] and the Department of Energy [EX-76-G-03-1305].
Funders:
Funding AgencyGrant Number
NASANGR 05-002-633
NSFPHYS 76-83685
Department of Energy (DOE)EX-76-G-03-1305
Issue or Number:4
DOI:10.1080/00337578008237483
Record Number:CaltechAUTHORS:20141103-092701554
Persistent URL:https://resolver.caltech.edu/CaltechAUTHORS:20141103-092701554
Official Citation:Energy dependence of the trapping of uranium atoms by aluminum oxide surfaces K. G. Libbrecht, J. E. Griffith, R. A. Weller, T. A. Tombrello Radiation Effects Vol. 49, Iss. 4, 1980
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:51159
Collection:CaltechAUTHORS
Deposited By: Tony Diaz
Deposited On:03 Nov 2014 20:48
Last Modified:10 Nov 2021 19:06

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