Swift heavy-ion irradiation-induced shape and structural transformation in cobalt nanoparticles
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Sprouster, D. J.; Giulian, R.; Araujo, L. L.; Kluth, P.; Johannessen, B.; Cookson, D. J.; Ridgway, M. C.
Description
The shape and structural evolution of Co nanoparticles embedded in SiO₂ and subjected to swift heavy-ion irradiation have been investigated over a wide energy and fluence range. Modifications of the nanoparticle size and shape were characterized with transmission electron microscopy and small-angle x-ray scattering.Nanoparticles below a threshold diameter remained spherical in shape and progressively decreased in size under irradiation due to dissolution.Nanoparticles above the threshold...[Show more]
Collections | ANU Research Publications |
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Date published: | 2011-06-01 |
Type: | Journal article |
URI: | http://hdl.handle.net/1885/16529 |
Source: | Journal of Applied Physics |
DOI: | 10.1063/1.3587171 |
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01_Sprouster_Swift_heavy-ion_2011.pdf | Published Version | 2.35 MB | Adobe PDF | ![]() |
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