Heiss, M.; Ketterer, B.; Uccelli, E.; Morante, J.R.; Arbiol, J.; Morral, A.F.I. "In(Ga)As quantum dot formation on group-III assisted catalyst-free InGaAs nanowires" Nanotechnology 22, 19, pp. - 2011 DOI: 10.1088/0957-4484/22/19/195601