A luminescence study of porous diatoms

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dc.contributor.author Butcher, KSA
dc.contributor.author Ferris, JM
dc.contributor.author Phillips, MR
dc.contributor.author Wintrebert-Fouquet, M
dc.contributor.author Jong Wah, JW
dc.contributor.author Jovanovic, N
dc.contributor.author Vyverman, W
dc.contributor.author Chepurnov, VA
dc.date.accessioned 2009-11-09T02:44:15Z
dc.date.issued 2005-12
dc.identifier.citation Materials Science and Engineering C, 2005, 25 (5-8), pp. 658 - 663
dc.identifier.issn 0928-4931
dc.identifier.other E1 en_US
dc.identifier.uri http://hdl.handle.net/10453/1709
dc.description.abstract The cathodoluminescent and photoluminescent properties of the nanoporous silica frustules of various diatom strains and of natural diatom samples are presented. The spectra are observed to be similar to that of pure silica glass and the phenology is therefore believed to also be somewhat similar. A strong UV-blue luminescence peak is commonly observed as well as a yellow peak at 2.15 eV. For the more heavily silicified field-collected freshwater benthic samples, a strong red peak at 1.95 eV is also observed. The 2.15 eV peak is also more strongly evident for the field-collected samples. The UV-blue peak is related to common silica defect structure but cathodoluminescent microanalysis shows that this emission is highly localized in the diatom samples. © 2005 Elsevier B.V. All rights reserved.
dc.relation.isbasedon 10.1016/j.msec.2005.06.049
dc.title A luminescence study of porous diatoms
dc.type Conference Proceeding
dc.description.version Published
dc.parent Materials Science and Engineering C
dc.journal.volume 5-8
dc.journal.volume 25
dc.journal.number en_US
dc.publocation Switzerland en_US
dc.identifier.startpage 658 en_US
dc.identifier.endpage 663 en_US
dc.cauo.name SCI.Faculty of Science en_US
dc.conference Verified OK en_US
dc.conference Symposium on Current Trends in Nanoscience - From Materials to Applications held at the 2004 EMRS Spring Meeting
dc.conference.location Strasbourg, France en_US
dc.for 1007 Nanotechnology
dc.personcode 810070
dc.personcode 115917
dc.percentage 100 en_US
dc.classification.name Condensed Matter Physics en_US
dc.classification.type FOR-08 en_US
dc.custom Symposium on Current Trends in Nanoscience - From Materials to Applications held at the EMRS Spring Meeting en_US
dc.date.activity 20040524 en_US
dc.date.activity 2004-05-24
dc.location.activity Strasbourg, France en_US
dc.location.activity Strasbourg, FRANCE
pubs.embargo.period Not known
pubs.organisational-group /University of Technology Sydney
pubs.organisational-group /University of Technology Sydney/Faculty of Science
pubs.organisational-group /University of Technology Sydney/Strength - Materials and Technology for Energy Efficiency
utslib.copyright.status Closed Access
utslib.copyright.date 2015-04-15 12:17:09.805752+10
pubs.consider-herdc true
utslib.collection.history General Collection (ID: 346) [2015-05-15T14:12:01+10:00]
utslib.collection.history Uncategorised (ID: 363)
utslib.collection.history Closed (ID: 3)
utslib.collection.history Closed (ID: 3)


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