• Title of article

    Weak phonon modes observation using infrared reflectivity for 4H, 6H and 15R polytypes

  • Author/Authors

    Bluet، نويسنده , , J.M and Chourou، نويسنده , , K and Anikin، نويسنده , , M and Madar، نويسنده , , R، نويسنده ,

  • Issue Information
    روزنامه با شماره پیاپی سال 1999
  • Pages
    5
  • From page
    212
  • To page
    216
  • Abstract
    Infrared reflectivity is investigated as a useful tool for SiC polytype identification. The oscillator parameters (energy, oscillator strength and damping) of the weak folded modes, arising from the folding of the axial optic branch, are determined in the cases of 4H, 6H and 15R polytypes. An example of polytype identification for a sample showing polytype conversion during SiC crystal growth observed in IR spectroscopy is given.
  • Keywords
    Infrared reflectivity , polytypes , sublimation growth
  • Journal title
    MATERIALS SCIENCE & ENGINEERING: B
  • Serial Year
    1999
  • Journal title
    MATERIALS SCIENCE & ENGINEERING: B
  • Record number

    2134091

    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=10&DC=2134091