Investigation of structural , electronic and phononic properties of InN in wurtzite

Document Type : supplement

Author

student/shahid chamran university

Abstract

In this paper the structural, electronic and phononic properties of InN in a wurtzite structure
have been studied. The calculations have been performed using a pseudoptential method in the framework of Density Functional Theory (DFT) by PWscf package with LDA, GGA and PBE0 approximations for the exchange and correlation potential terms. Calculated band gap for InN in the hexagonal phase is equal to 2.2 eV at the point. The mostly contributed in the valence band and in conduction band of the s-orbital nitrogen atom and orbital s and p indium atoms. The phonon spectrum shows a frequency gap in 209.885 to 453.112 cm-1 that in this range will have complete reflection.

Keywords


Volume 6, Special Issue (2)
The Conference on Many-Body Systems (Bulk and Nano-scale). K. N. Toosi University of Technology, 12 November 2015
December 2016
Pages 27-32
  • Receive Date: 04 January 2016
  • Revise Date: 12 June 2016
  • Accept Date: 19 December 2016