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Theoretical and ele...
Theoretical and electron paramagnetic resonance studies of hyperfine interaction in nitrogen doped 4H and 6H SiC
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- Szasz, K. (författare)
- Hungarian Academic Science, Hungary Eotvos Lorand University, Hungary
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- Thang Trinh, Xuan (författare)
- Linköpings universitet,Halvledarmaterial,Tekniska högskolan
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- Tien Son, Nguyen (författare)
- Linköpings universitet,Halvledarmaterial,Tekniska högskolan
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- Janzén, Erik (författare)
- Linköpings universitet,Halvledarmaterial,Tekniska högskolan
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- Gali, A. (författare)
- Hungarian Academic Science, Hungary Budapest University of Technology and Econ, Hungary
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(creator_code:org_t)
- American Institute of Physics (AIP), 2014
- 2014
- Engelska.
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Ingår i: Journal of Applied Physics. - : American Institute of Physics (AIP). - 0021-8979 .- 1089-7550. ; 115:7, s. 073705-
- Relaterad länk:
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https://liu.diva-por... (primary) (Raw object)
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http://liu.diva-port...
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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
- Motivated by recent experimental findings on the hyperfine signal of nitrogen donor (N-C) in 4H and 6H SiC, we calculate the hyperfine tensors within the framework of density functional theory. We find that there is negligible hyperfine coupling with Si-29 isotopes when NC resides at h site both in 4H and 6H SiC. We observe measurable hyperfine coupling to a single Si-29 at k site in 4H SiC and k(1) site in 6H SiC. Our calculations unravel that such Si-29 hyperfine coupling does not occur at k(2) site in 6H SiC. Our findings are well corroborated by our new electron paramagnetic resonance studies in nitrogen doped 6H SiC.
Nyckelord
- TECHNOLOGY
- TEKNIKVETENSKAP
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- art (ämneskategori)
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