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A theoretical investigation of dislocations in cubic and hexagonal gallium nitride

Blumenau, AT, Fall, CJ, Elsner, J, Jones, R, Heggie, MI and Frauenheim, T (2003) A theoretical investigation of dislocations in cubic and hexagonal gallium nitride Physica Status Solidi C: Conferences (6 SPEC). pp. 1684-1709.

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Abstract

In this article we review our theoretical work on dislocations in GaN. The methods applied are two distinct approximations to density functional theory: Density functional based tight-binding total energy calculations allow the prediction of low energy core structures and energies of extended defects embedded in larger regions of perfect material. However, whenever less approximate electronic structure calculations are required they are obtained in a localised basis pseudopotential approach. © 2003 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

Item Type: Article
Authors :
NameEmailORCID
Blumenau, ATUNSPECIFIEDUNSPECIFIED
Fall, CJUNSPECIFIEDUNSPECIFIED
Elsner, JUNSPECIFIEDUNSPECIFIED
Jones, RUNSPECIFIEDUNSPECIFIED
Heggie, MIm.heggie@surrey.ac.ukUNSPECIFIED
Frauenheim, TUNSPECIFIEDUNSPECIFIED
Date : 1 December 2003
Identification Number : 10.1002/pssc.200303126
Depositing User : Symplectic Elements
Date Deposited : 17 May 2017 12:42
Last Modified : 17 May 2017 12:42
URI: http://epubs.surrey.ac.uk/id/eprint/836431

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