61 citations · 172 across the 10 of their papers we have counts for
4 papers · 1 filter
Vanishing biexciton binding energy from stacked, MOVPE grown, site-controlled pyramidal quantum dots for twin photon generation
Stefano T. Moroni, Simone Varo, Gediminas Juska +3
We characterized stacked double-pyramidal quantum dots which showed biexciton binding energies close to zero by means of photoluminescence and cross-correlation measurements. It wa…
Self-ordered nanostructures on patterned substrates: Experiment and theory of metalorganic vapor-phase epitaxy of V-groove quantum wires and pyramidal quantum dots
Emanuele Pelucchi, Stefano T. Moroni, Valeria Dimastrodonato +1
The formation of nanostructures during metalorganic vapor-phase epitaxy on patterned (001)/(111)B GaAs substrates is reviewed. The focus of this review is on the seminal experiment…
Statistical study of stacked/coupled site-controlled pyramidal quantum dots and their excitonic properties
S. T. Moroni, T. H. Chung, G. Juska +2
We report on stacked multiple quantum dots (QDs) formed inside inverted pyramidal recesses, which allow for the precise positioning of the QDs themselves. Specifically we fabricate…
Tuning InP self-assembled quantum structures to telecom wavelength: a versatile original InP(As) nanostructure "workshop"
E. E. Mura, A. Gocalinska, G. Juska +3
The influence of hydride exposure on previously unreported self-assembled InP(As) nanostructures is investigated, showing an unexpected morphological variability with growth parame…