Exciton localization mechanisms in wurtzite/zinc-blende GaAs nanowires

We acknowledge financial support from the Poynton Cambridge Australia Scholarship and from the European Union Seventh Framework Program under grant agreement No. 265073. A.F.iM. and E.U. acknowledge funding through the Marie Curie Excellence grant SENFED. S.C.B. thanks S.N.F. for funding through the Marie-Heim Vogtlin scheme.