Endre søk
RefereraExporteraLink to record
Permanent link

Direct link
Referera
Referensformat
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Annet format
Fler format
Språk
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Annet språk
Fler språk
Utmatningsformat
  • html
  • text
  • asciidoc
  • rtf
Large spherical vacancy clusters in diamond: origin of the brown colouration?
University of Exeter.
University of Exeter.
Luleå tekniska universitet, Institutionen för teknikvetenskap och matematik, Matematiska vetenskaper.ORCID-id: 0000-0002-0292-1159
University of Newcastle Upon Tyne.
2009 (engelsk)Inngår i: Diamond and related materials, ISSN 0925-9635, E-ISSN 1879-0062, Vol. 18, nr 5-8, s. 843-845Artikkel i tidsskrift (Fagfellevurdert) Published
Abstract [en]

The origin of the brown colouration of diamond is still under discussion. Recent experiments indicate that the brown colour is caused by vacancy-type extended defects, however the shape and size of these defects remains unknown. In this work, we investigate the structural, electrical and optical properties of a large spherical vacancy clusters consisting of 71 vacancies by means of density functional theory. A comparison of our calculations with recent experimental measurements on brown natural diamond shows striking similarities and hence we suggest the brown colouration originates from large spherical vacancy clusters.

sted, utgiver, år, opplag, sider
2009. Vol. 18, nr 5-8, s. 843-845
HSV kategori
Forskningsprogram
Teknisk-vetenskapliga beräkningar
Identifikatorer
URN: urn:nbn:se:ltu:diva-9989DOI: 10.1016/j.diamond.2008.10.061ISI: 000267737000035Scopus ID: 2-s2.0-67349256344Lokal ID: 8bb4c5c0-dcbe-11dd-bf31-000ea68e967bOAI: oai:DiVA.org:ltu-9989DiVA, id: diva2:982928
Merknad
Validerad; 2009; Bibliografisk uppgift: Proceedings of Diamond 2008, the 19th European Conference on Diamond, Diamond-Like Materials, Carbon Nanotubes, Nitrides and Silicon Carbide; 20090107 (ysko)Tilgjengelig fra: 2016-09-29 Laget: 2016-09-29 Sist oppdatert: 2018-07-10bibliografisk kontrollert

Open Access i DiVA

Fulltekst mangler i DiVA

Andre lenker

Forlagets fulltekstScopus

Personposter BETA

Öberg, Sven

Søk i DiVA

Av forfatter/redaktør
Öberg, Sven
Av organisasjonen
I samme tidsskrift
Diamond and related materials

Søk utenfor DiVA

GoogleGoogle Scholar

doi
urn-nbn

Altmetric

doi
urn-nbn
Totalt: 35 treff
RefereraExporteraLink to record
Permanent link

Direct link
Referera
Referensformat
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Annet format
Fler format
Språk
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Annet språk
Fler språk
Utmatningsformat
  • html
  • text
  • asciidoc
  • rtf