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Structural properties of nano-porous GaSb prepared by swift heavy-ion irradiation

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Notthoff, Christian; Santiago, Pablo; Hadley, Andrea; Hossain, Umme; Jordan, Simon; Glover, Chris; Mudie, Stephen T.; Kluth, Patrick

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We are investigating the structural and optical properties of nano-porous GaSb formed by swift heavy ion irradiation using a combination of high resolution structural characterization techniques including synchrotron based small- and wide-angle X-ray scattering (SAXS/WAXS) and extended X-ray absorption fine structure (EXAFS), as well as optical measurements like Raman and Fourier transform infrared spectroscopy. In contrast to nano-porous GaSb prepared by low energy ion irradiation, the swift...[Show more]

dc.contributor.authorNotthoff, Christian
dc.contributor.authorSantiago, Pablo
dc.contributor.authorHadley, Andrea
dc.contributor.authorHossain, Umme
dc.contributor.authorJordan, Simon
dc.contributor.authorGlover, Chris
dc.contributor.authorMudie, Stephen T.
dc.contributor.authorKluth, Patrick
dc.date.accessioned2019-12-17T01:25:01Z
dc.identifier.issn0168-583X
dc.identifier.urihttp://hdl.handle.net/1885/195636
dc.description.abstractWe are investigating the structural and optical properties of nano-porous GaSb formed by swift heavy ion irradiation using a combination of high resolution structural characterization techniques including synchrotron based small- and wide-angle X-ray scattering (SAXS/WAXS) and extended X-ray absorption fine structure (EXAFS), as well as optical measurements like Raman and Fourier transform infrared spectroscopy. In contrast to nano-porous GaSb prepared by low energy ion irradiation, the swift heavy ion irradiated samples do not show any sign of homo-polar bonding typical for amorphous materials in EXAFS measurements despite the observed significant structural disorder. Furthermore, X-ray diffraction and Raman-spectroscopy reveal the presence of small (<10 nm) crystallites inside the pore walls.
dc.format.mimetypeapplication/pdf
dc.language.isoen_AU
dc.publisherElsevier
dc.rights© 2017 Elsevier B.V
dc.sourceNuclear Instruments and Methods in Physics Research: Section B
dc.titleStructural properties of nano-porous GaSb prepared by swift heavy-ion irradiation
dc.typeJournal article
local.description.notesImported from ARIES
local.identifier.citationvolume435
dc.date.issued2018
local.identifier.absfor020406 - Surfaces and Structural Properties of Condensed Matter
local.identifier.ariespublicationu4485658xPUB299
local.publisher.urlhttps://www.elsevier.com/en-au
local.type.statusPublished Version
local.contributor.affiliationNotthoff, Christian, College of Science, ANU
local.contributor.affiliationSantiago, Pablo, College of Science, ANU
local.contributor.affiliationHadley, Andrea, College of Science, ANU
local.contributor.affiliationHossain, Umme, College of Science, ANU
local.contributor.affiliationJordan, Simon, College of Science, ANU
local.contributor.affiliationGlover, Chris, Australian Synchrotron
local.contributor.affiliationMudie, Stephen T., Australian Synchrotron
local.contributor.affiliationKluth, Patrick, College of Science, ANU
local.description.embargo2037-12-31
local.bibliographicCitation.startpage126
local.bibliographicCitation.lastpage132
local.identifier.doi10.1016/j.nimb.2017.10.015
local.identifier.absseo970102 - Expanding Knowledge in the Physical Sciences
dc.date.updated2019-07-28T08:20:19Z
local.identifier.scopusID2-s2.0-85034991366
CollectionsANU Research Publications

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