Strain dependence of Internal Displacement and Effective Charge in Wurtzite III-N semiconductors

Joydeep Pal, Geoffrey Tse, Vesel Haxha, Max A Migliorato, Stanko Tomic

    Research output: Chapter in Book/Report/Conference proceedingChapter

    Abstract

    The elastic and dielectric properties of binary III-N wurtzite semiconductors have been investigated as a function of strain. Using an ab initio density functional theory (DFT), we concentrate on the internal displacement (u) and Born effective charge (Z*) and show that our model provides a unique non linear dependence of the III-N material properties as a function of strain.
    Original languageEnglish
    Title of host publication3rd Workshop on Theory, Modelling and Computational Methods for Semiconductors
    Volume367
    DOIs
    Publication statusPublished - 2012

    Publication series

    NameJournal of Physics Conference Series

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