Evidence of lateral coupling in long wavelength vertically stacked InAs/GaAs(001) quantum dots B. Ilahi, L. Sfaxi, G. Bremond, M. Senes, X. Marie and H. Maaref Eur. Phys. J. Appl. Phys., 30 2 (2005) 101-105 Published online: 04 March 2005 DOI: 10.1051/epjap:2005017