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$Studying Soft-matter and Biological Systems over a Wide Length-scale from Nanometer and Micrometer Sizes at the Small-angle Neutron Diffractometer KWS-2$

Studying Soft-matter and Biological Systems over a Wide Length-scale from Nanometer and Micrometer Sizes at the Small-angle Neutron Diffractometer KWS-2

Published on: December 8, 2016

Ranges of 40 keV ions in polycrystalline tungsten and gold

¹National Research Council of Canada, Institute for National Measurement Standards, Ottawa, Ont., Canada K1A OR6. dallas.santry@nrc-cnrc.gc.ca

Applied Radiation and Isotopes : Including Data, Instrumentation and Methods for Use in Agriculture, Industry and Medicine

|July 4, 2006

Abstract:

Integral range profiles for various 40keV radioactive ions from (7)Be to (204)Tl were measured in tungsten and gold using sectioning techniques based on anodizing and stripping. Measured range distributions exhibited long tails extending into the metals. Median range values for a given ion were the same in tungsten as in gold, but were about 1.7 times greater than calculations of projected ranges based on the SRIM computer code.

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