Structural perturbations within nanocrystalline Cu probed by EXAFS
dc.contributor.author | Johannessen, B | en_AU |
dc.contributor.author | Kluth, P | en_AU |
dc.contributor.author | Glover, CJ | en_AU |
dc.contributor.author | Foran, GJ | en_AU |
dc.contributor.author | Ridgway, MC | en_AU |
dc.date.accessioned | 2021-09-14T03:00:44Z | en_AU |
dc.date.available | 2021-09-14T03:00:44Z | en_AU |
dc.date.issued | 2005-01-31 | en_AU |
dc.date.statistics | 2021-08-25 | en_AU |
dc.description.abstract | Extended x-ray absorption fine structure (EXAFS) spectroscopy has emerged as an invaluable synchrotron radiation technique for determining the short-range atomic structure in a vast range of diverse materials. Cu nanocrystals (NCs) were synthesised by high-energy ion beam implantation and thermal annealing. We present results of EXAFS measurements determining the first nearest neighbour Cu environment and quantify significant concentration- and annealing-temperature-dependent structural perturbations as compared to a bulk Cu standard. In particular we observe and explain an enhanced structural disorder involving both a suppressed coordination number and bondlength contraction. | en_AU |
dc.identifier.citation | Johannessen, B., Kluth, P., Glover, C. J., Foran, G. J., & Ridgway, M. C. (2005). Structural perturbations within nanocrystalline Cu probed by EXAFS. Paper presented to the 29th Condensed Matter and Materials Meeting, "Australian Institute of Physics Sixteenth Biennial Congress", Canberra, 2005, 31 January - 4 February 2005. | en_AU |
dc.identifier.conferenceenddate | 4 February 2005 | en_AU |
dc.identifier.conferencename | 29th Condensed Matter and Materials Meeting, 'Australian Institute of Physics Sixteenth Biennial Congress' | en_AU |
dc.identifier.conferenceplace | Canberra, Australia | en_AU |
dc.identifier.conferencestartdate | 31 January 2005 | en_AU |
dc.identifier.isbn | 0-9598064-8-2 | en_AU |
dc.identifier.other | ASPR PMO 62 | en_AU |
dc.identifier.uri | https://apo.ansto.gov.au/dspace/handle/10238/11695 | en_AU |
dc.language.iso | en | en_AU |
dc.publisher | Australian Institute of Physics | en_AU |
dc.subject | Beams | en_AU |
dc.subject | Bremsstrahlung | en_AU |
dc.subject | Electromagnetic radiation | en_AU |
dc.subject | Elements | en_AU |
dc.subject | Heat treatments | en_AU |
dc.subject | Ionizing radiations | en_AU |
dc.subject | Metals | en_AU |
dc.subject | Radiations | en_AU |
dc.subject | Sorption | en_AU |
dc.subject | Spectroscopy | en_AU |
dc.subject | Transition elements | en_AU |
dc.title | Structural perturbations within nanocrystalline Cu probed by EXAFS | en_AU |
dc.type | Conference Abstract | en_AU |