Lattice swelling and modulus change in a helium-implanted tungsten alloy: X-ray micro-diffraction, surface acoustic wave measurements, and multiscale modelling

Lattice swelling and modulus change in a helium-implanted tungsten alloy: X-ray micro-diffraction, surface acoustic wave measurements, and multiscale modelling

Using X-ray micro-diffraction and surface acoustic wave spectroscopy, we measure lattice swelling and elastic modulus changes in a W-1% Re alloy after implantation with 3110 appm of helium. An observed lattice expansion of a fraction of a per cent gives rise to an order of magnitude larger reduction...

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Bibliographic Details
Main Authors: Hofmann, F. (Author), Nguyen-Manh, D. (Author), Gilbert, M.R (Author), Beck, C.E (Author), Liu, W. (Author), Armstrong, D.E.J (Author), Dudarev, S.L (Author), Eliason, Jeffrey Kristian (Contributor), Maznev, Alexei (Contributor), Nelson, Keith Adam (Contributor)
Other Authors: Massachusetts Institute of Technology. Department of Chemistry (Contributor)
Format: Article
Language:English
Published: Elsevier, 2017-05-03T15:48:11Z.
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