Search: id:"swepub:oai:DiVA.org:liu-108197" >
Identification of t...
Identification of the negative carbon vacancy at quasi-cubic site in 4H-SiC by EPR and theoretical calculations
-
- Trinh, Xuan Thang (author)
- Linköpings universitet,Halvledarmaterial,Tekniska högskolan
-
- Szasz, K. (author)
- Institute for Solid State Physics and Optics, Wigner Research Centre for Physics, Hungarian Academy of Sciences, Hungary
-
- Hornos, T. (author)
- Institute for Solid State Physics and Optics, Wigner Research Centre for Physics, Hungarian Academy of Sciences, Hungary
-
show more...
-
- Kawahara, K. (author)
- Institute of Physics, Loránd Eötvös University, Hungary
-
- Suda, J. (author)
- Institute of Physics, Loránd Eötvös University, Hungary
-
- Kimoto, T. (author)
- Institute of Physics, Loránd Eötvös University, Hungary
-
- Gali, Ádam (author)
- Institute for Solid State Physics and Optics, Wigner Research Centre for Physics, Hungarian Academy of Sciences, Hungary, Department of Electronic Science and Engineering, Kyoto University, Japan
-
- Janzén, Erik (author)
- Linköpings universitet,Halvledarmaterial,Tekniska högskolan
-
- Son, Nguyen Tien (author)
- Linköpings universitet,Halvledarmaterial,Tekniska högskolan
-
show less...
-
(creator_code:org_t)
- Trans Tech Publications Inc. 2014
- 2014
- English.
-
In: Silicon Carbide and Related Materials 2013, PTS 1 AND 2. - : Trans Tech Publications Inc.. ; , s. 285-288
- Related links:
-
https://liu.diva-por... (primary) (Raw object)
-
show more...
-
https://urn.kb.se/re...
-
https://doi.org/10.4...
-
show less...
Abstract
Subject headings
Close
- In freestanding n-type 4H-SiC epilayers irradiated with low-energy (250 keV) electrons at room temperature, the electron paramagnetic resonance (EPR) spectrum of the negative carbon vacancy at the hexagonal site, V-C(-)(h), and a new signal were observed. From the similarity in defect formation and the spin-Hamiltonian parameters of the two defects, the new center is suggested to be the negative C vacancy at the quasi-cubic site, V-C(-)(k). The identification is further supported by hyperfine calculations.
Subject headings
- TEKNIK OCH TEKNOLOGIER -- Materialteknik -- Keramteknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Materials Engineering -- Ceramics (hsv//eng)
Keyword
- Carbon vacancy; negative-U behavior; electron irradiation; EPR; supercell calculations
- TECHNOLOGY
- TEKNIKVETENSKAP
Publication and Content Type
- ref (subject category)
- kon (subject category)
To the university's database