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Identification of t...
Identification of the dominant nitrogen defect in silicon
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- Jones, R. (författare)
- Department of Physics, University of Exeter, Exeter, EX44QL, United Kingdom
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- Öberg, Sven (författare)
- Luleå tekniska universitet,Matematiska vetenskaper
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- Rasmussen, F. Berg (författare)
- Institute of Physics and Astronomy, University of Aarhus, DK-8000, Århus C, Denmark
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- Nielsen, B. Bech (författare)
- Institute of Physics and Astronomy, University of Aarhus, DK-8000, Århus C, Denmark
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(creator_code:org_t)
- 1994
- 1994
- Engelska.
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Ingår i: Physical Review Letters. - 0031-9007 .- 1079-7114. ; 72:12, s. 1882-1885
- Relaterad länk:
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- The structure of the dominant N pair defect in Si is determined from channeling, infrared local vibrational mode spectroscopy, and ab initio local density functional theory. Channeling experiments show that the N atoms are displaced by 1.1±0.1 Å from lattice sites along 〈100〉. Annealing experiments reveal that this N site is associated with two N-related local vibrational modes originating from the N pair. The ab initio calculations demonstrate that the pair consists of two neighboring 〈100〉 oriented N-Si split interstitials, arranged in an antiparallel configuration, and with four N-Si bonds forming a square lying on {011}.
Ämnesord
- NATURVETENSKAP -- Matematik -- Beräkningsmatematik (hsv//swe)
- NATURAL SCIENCES -- Mathematics -- Computational Mathematics (hsv//eng)
Nyckelord
- Scientific Computing
- Teknisk-vetenskapliga beräkningar
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- art (ämneskategori)
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