• DocumentCode
    3725905
  • Title

    Two-dimensional mapping of strain and piezoelectric polarization in InGaN/GaN MQWs by electron dark-field holography

  • Author

    Kyung Song;Sang Ho Oh

  • Author_Institution
    Department of Materials Science &
  • Volume
    1
  • fYear
    2015
  • Firstpage
    1
  • Lastpage
    2
  • Abstract
    Applying the state-of-the-art inline electron holography to a light emitting diode containing strained InGaN/GaN multiquantum wells, we show fully quantitative maps of 2-D strain and charge density can be obtained and correlated with sub-nanometer resolution.
  • Keywords
    "Strain","Decision support systems","Photonics"
  • Publisher
    ieee
  • Conference_Titel
    Lasers and Electro-Optics Pacific Rim (CLEO-PR), 2015 11th Conference on
  • Type

    conf

  • DOI
    10.1109/CLEOPR.2015.7375895
  • Filename
    7375895