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Article: Synthesis and characterization of nanocrystalline tungsten oxide nanosheets in large scale
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TitleSynthesis and characterization of nanocrystalline tungsten oxide nanosheets in large scale
 
AuthorsHu, R1
Wu, H1
Hong, K1
 
KeywordsHydrates
Nanocrystalline materials
Nanostructure
Potassium hydrates
Tungsten
 
Issue Date2009
 
PublisherMaterials Research Society. The Journal's web site is located at http://www.mrs.org/publications/jmr
 
CitationJournal Of Materials Research, 2009, v. 24 n. 1, p. 187-191 [How to Cite?]
DOI: http://dx.doi.org/10.1557/jmr.2009.0026
 
AbstractA high quantity of tungsten oxide nanosheets were synthesized by oxidizing tungsten plates with potassium hydrate as the catalyst and tungsten plate as the substrate. The structural and geometrical properties were characterized by various techniques. It was found that the crystalline nanosheets have a WO3 structure with thicknesses of 30-50 nm and widths up to tens of micrometers. There exist two characteristic acute angles of about 37° or 51° on the nanosheet plane. The formation of these angles and the growth mechanism were discussed. © 2009 Materials Research Society.
 
ISSN0884-2914
2013 Impact Factor: 1.815
2013 SCImago Journal Rankings: 0.888
 
DOIhttp://dx.doi.org/10.1557/jmr.2009.0026
 
ISI Accession Number IDWOS:000267207500023
Funding AgencyGrant Number
Hong Kong Special Administrative Region, ChinaHKU 7047/05P
Funding Information:

This work is financially supported by the Research Grant Council of the Hong Kong Special Administrative Region, China under Grant No. HKU 7047/05P.

 
ReferencesReferences in Scopus
 
GrantsAnomalous temperature dependence of the growth mode and strain in InN/GaN during molecular-beam epitaxy
 
DC FieldValue
dc.contributor.authorHu, R
 
dc.contributor.authorWu, H
 
dc.contributor.authorHong, K
 
dc.date.accessioned2010-09-06T08:13:26Z
 
dc.date.available2010-09-06T08:13:26Z
 
dc.date.issued2009
 
dc.description.abstractA high quantity of tungsten oxide nanosheets were synthesized by oxidizing tungsten plates with potassium hydrate as the catalyst and tungsten plate as the substrate. The structural and geometrical properties were characterized by various techniques. It was found that the crystalline nanosheets have a WO3 structure with thicknesses of 30-50 nm and widths up to tens of micrometers. There exist two characteristic acute angles of about 37° or 51° on the nanosheet plane. The formation of these angles and the growth mechanism were discussed. © 2009 Materials Research Society.
 
dc.description.naturepublished_or_final_version
 
dc.identifier.citationJournal Of Materials Research, 2009, v. 24 n. 1, p. 187-191 [How to Cite?]
DOI: http://dx.doi.org/10.1557/jmr.2009.0026
 
dc.identifier.doihttp://dx.doi.org/10.1557/jmr.2009.0026
 
dc.identifier.eissn2044-5326
 
dc.identifier.epage191
 
dc.identifier.hkuros169485
 
dc.identifier.isiWOS:000267207500023
Funding AgencyGrant Number
Hong Kong Special Administrative Region, ChinaHKU 7047/05P
Funding Information:

This work is financially supported by the Research Grant Council of the Hong Kong Special Administrative Region, China under Grant No. HKU 7047/05P.

 
dc.identifier.issn0884-2914
2013 Impact Factor: 1.815
2013 SCImago Journal Rankings: 0.888
 
dc.identifier.issue1
 
dc.identifier.openurl
 
dc.identifier.scopuseid_2-s2.0-61749083473
 
dc.identifier.spage187
 
dc.identifier.urihttp://hdl.handle.net/10722/81072
 
dc.identifier.volume24
 
dc.languageeng
 
dc.publisherMaterials Research Society. The Journal's web site is located at http://www.mrs.org/publications/jmr
 
dc.publisher.placeUnited States
 
dc.relation.ispartofJournal of Materials Research
 
dc.relation.projectAnomalous temperature dependence of the growth mode and strain in InN/GaN during molecular-beam epitaxy
 
dc.relation.referencesReferences in Scopus
 
dc.rightsJournal of Materials Research. Copyright © Materials Research Society.
 
dc.rightsCreative Commons: Attribution 3.0 Hong Kong License
 
dc.subjectHydrates
 
dc.subjectNanocrystalline materials
 
dc.subjectNanostructure
 
dc.subjectPotassium hydrates
 
dc.subjectTungsten
 
dc.titleSynthesis and characterization of nanocrystalline tungsten oxide nanosheets in large scale
 
dc.typeArticle
 
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Author Affiliations
  1. The University of Hong Kong