Structure and Morphology of Ion Irradiated Au Nanocrystals in SiO 2
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Kluth, Patrick; Johannessen, Bernt; Kluth, Susan; Foran, Garry J; Cookson, D J; Ridgway, Mark C
Description
We have investigated the effect of ion irradiation on the structure and morphology of Au nanocrystals (NCs) fabricated by ion beam synthesis in a thin SiO2 layer on a Si substrate. Extended X-ray absorption fine structure (EXAFS) spectroscopy measurements show a significant drop in the average Au-Au coordination, as well as a loss of medium and long range order with increasing irradiation dose. Small angle X-ray scattering (SAXS) measurements reveal a concomitant reduction in average NC size....[Show more]
Collections | ANU Research Publications |
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Date published: | 2006 |
Type: | Journal article |
URI: | http://hdl.handle.net/1885/85081 |
Source: | Nuclear Instruments and Methods in Physics Research: Section B |
DOI: | 10.1016/j.nimb.2006.04.113 |
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01_Kluth_Structure_and_Morphology_of_2006.pdf | 426.86 kB | Adobe PDF | Request a copy |
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