Pramana

, Volume 79, Issue 1, pp 125–136

Electron transport in wurtzite InN

Authors

    • Department of Physics, Faculty of GirlsAin Shams University
  • B M EL-ASSY
    • Department of Physics, Faculty of GirlsAin Shams University
Article

DOI: 10.1007/s12043-012-0294-5

Cite this article as:
EL-ELA, F.M.A. & EL-ASSY, B.M. Pramana - J Phys (2012) 79: 125. doi:10.1007/s12043-012-0294-5
  • 67 Views

Abstract

Using ensemble Monte Carlo simulation technique, we have calculated the transport properties of InN such as the drift velocity, the drift mobility, the average electron, energy relaxation times and momentum relaxation times at high electric field. The scattering mechanisms included scattering mechanisms are polar optical phonon, ionized impurity, acoustic phonon and intervalley phonon. It is found that the maximum peak velocity only occurs when the electric field is increased to a value above a certain critical field. This critical field is strongly dependent on InN parameters. The steady-state transport parameters are in fair agreement with other recent calculations.

Keywords

InN transportmobilityenergy and momentum relaxationimpurity scattering

PACS No.

72.20.Ht
Download to read the full article text

Copyright information

© Indian Academy of Sciences 2012