Competition in the carrier capture between InGaAs/AlGaAs quantum dots and deep point defects P. Altieri, M. Gurioli, S. Sanguinetti, E. Grilli, M. Guzzi, P. Frigeri and S. Franchi Eur. Phys. J. B, 28 2 (2002) 157-161 Published online: 19 July 2002 DOI: 10.1140/epjb/e2002-00217-7