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  • Ahuja, RajeevCondensed Matter Theory Group, Department of Physics, Uppsala University, P.O. Box 530, SE-751 21 Uppsala, Sweden (author)

Optical properties of 4H-SiC

  • Article/chapterEnglish2002

Publisher, publication year, extent ...

  • AIP Publishing,2002
  • printrdacarrier

Numbers

  • LIBRIS-ID:oai:DiVA.org:kth-21282
  • https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-21282URI
  • https://doi.org/10.1063/1.1429766DOI
  • https://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-47110URI

Supplementary language notes

  • Language:English
  • Summary in:English

Part of subdatabase

Classification

  • Subject category:ref swepub-contenttype
  • Subject category:art swepub-publicationtype

Notes

  • QC 20100525
  • The optical band gap energy and the dielectric functions of n-type 4H-SiC have been investigated experimentally by transmission spectroscopy and spectroscopic ellipsometry and theoretically by an ab initio full-potential linear muffin-tin-orbital method. We present the real and imaginary parts of the dielectric functions, resolved into the transverse and longitudinal photon moment a, and we show that the anisotropy is small in 4H-SiC. The measurements and the calculations fall closely together in a wide range of energies.

Subject headings and genre

  • sic polytypes
  • n-type
  • power applications
  • brillouin-zone
  • special
  • points
  • band
  • systems
  • devices
  • TECHNOLOGY

Added entries (persons, corporate bodies, meetings, titles ...)

  • da Silva, A. F.Ferreira Da Silva, A., Instituto de Física, Universidade Federal da Bahia, Campus Universitario de Ondina, 40 210 340 Salvador, Ba, Brazil (author)
  • Persson, ClasCondensed Matter Theory Group, Department of Physics, Uppsala University, P.O. Box 530, SE-751 21 Uppsala, Sweden(Swepub:kth)u16hf74r (author)
  • Osorio-Guillen, J. M.Osorio-Guillén, J.M., Condensed Matter Theory Group, Department of Physics, Uppsala University, P.O. Box 530, SE-751 21 Uppsala, Sweden (author)
  • Pepe, I.Instituto de Física, Universidade Federal da Bahia, Campus Universitario de Ondina, 40 210 340 Salvador, Ba, Brazil (author)
  • Järrendahl, KennethLinköpings universitet,Institutionen för fysik, kemi och biologi,Tekniska högskolan(Swepub:liu)kenja53 (author)
  • Lindquist, O.P.A.Linköpings universitet,Institutionen för fysik, kemi och biologi,Tekniska högskolan(Swepub:liu)bruli28 (author)
  • Edwards, N. V.Linköpings universitet,Institutionen för fysik, kemi och biologi,Tekniska högskolan (author)
  • Wahab, Qamar UlLinköpings universitet,Tekniska högskolan,Halvledarmaterial(Swepub:liu)qamwa17 (author)
  • Johansson, BörjeCondensed Matter Theory Group, Department of Physics, Uppsala University, P.O. Box 530, SE-751 21 Uppsala, Sweden(Swepub:kth)u13m8u34 (author)
  • Condensed Matter Theory Group, Department of Physics, Uppsala University, P.O. Box 530, SE-751 21 Uppsala, SwedenFerreira Da Silva, A., Instituto de Física, Universidade Federal da Bahia, Campus Universitario de Ondina, 40 210 340 Salvador, Ba, Brazil (creator_code:org_t)

Related titles

  • In:Journal of Applied Physics: AIP Publishing91:4, s. 2099-21030021-89791089-7550

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