Logo: to the web site of Uppsala University

uu.sePublikasjoner fra Uppsala universitet
Endre søk
RefereraExporteraLink to record
Permanent link

Direct link
Referera
Referensformat
  • apa
  • ieee
  • modern-language-association
  • 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
Initial growth of hexagonal and cubic boron nitride: A theoretical study
Uppsala universitet, Teknisk-naturvetenskapliga vetenskapsområdet, Kemiska sektionen, Institutionen för materialkemi. Uppsala universitet, Teknisk-naturvetenskapliga vetenskapsområdet, Kemiska sektionen, Institutionen för materialkemi, Oorganisk kemi. oorganisk kemi.
Uppsala universitet, Teknisk-naturvetenskapliga vetenskapsområdet, Kemiska sektionen, Institutionen för materialkemi. Uppsala universitet, Teknisk-naturvetenskapliga vetenskapsområdet, Kemiska sektionen, Institutionen för materialkemi, Oorganisk kemi. oorganisk kemi.
2003 (engelsk)Inngår i: Physical Review B, Vol. 68, s. 075411-Artikkel i tidsskrift (Fagfellevurdert) Published
Abstract [en]

Adsorption of NH3 and BBr3 (and their decomposed fragments) onto B and N sites of c-BN(111) and h-BN(100), has been theoretically investigated using DFT calculations under periodic boundary conditions. The purpose was to study the adsorption processes of the precursors during gentle deposition of BN thin films in order to find prerequisites for ideal growth of c-BN, and to simultaneously discriminate h-BN growth. The present results show that adsorption of NH3, NH2, NH, N, BBr3, BBr2, BBr, and B (with three exceptions) is exothermic to either the B or N sites of c-BN(111) and h-BN(100), respectively. The exceptions include adsorption of NH3 to the N site of either the cubic surface or the hexagonal edge, as well as adsorption of BBr3 to the B-rich surface of c-BN. In opposite to all other combinations studied, adsorption of NH3 and BBr3 was found to preferably lead to an ideal growth of c-BN.

sted, utgiver, år, opplag, sider
2003. Vol. 68, s. 075411-
HSV kategori
Identifikatorer
URN: urn:nbn:se:uu:diva-69790DOI: doi:10.1103/PhysRevB.68.075411OAI: oai:DiVA.org:uu-69790DiVA, id: diva2:97701
Tilgjengelig fra: 2005-04-08 Laget: 2005-04-08 Sist oppdatert: 2011-01-13

Open Access i DiVA

Fulltekst mangler i DiVA

Andre lenker

Forlagets fulltekst

Person

Larsson, Karin

Søk i DiVA

Av forfatter/redaktør
Larsson, Karin
Av organisasjonen

Søk utenfor DiVA

GoogleGoogle Scholar

doi
urn-nbn

Altmetric

doi
urn-nbn
Totalt: 756 treff
RefereraExporteraLink to record
Permanent link

Direct link
Referera
Referensformat
  • apa
  • ieee
  • modern-language-association
  • 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