61 citations · 61 across the 1 of their papers we have counts for
4 papers
Adsorption of Indium on a InAs wetting layer deposited on the GaAs(001) surface
Marcello Rosini, Rita Magri, Peter Kratzer
In this work we perform a first-principles study of the adsorption properties of an In adatom deposited on 1.75 monolayers (ML) InAs, forming a wetting layer on GaAs with th…
Electronic structure of self-assembled InAs/InP quantum dots: A Comparison with self-assembled InAs/GaAs quantum dots
Ming Gong, Kaimin Duan, Chuan-Feng Li +3
We investigate the electronic structure of the InAs/InP quantum dots using an atomistic pseudopotential method and compare them to those of the InAs/GaAs QDs. We show that even tho…
Engineering Silicon Nanocrystals: Theoretical study of the effect of Codoping with Boron and Phosphorus
Federico Iori, Elena Degoli, Rita Magri +6
We show that the optical and electronic properties of nanocrystalline silicon can be efficiently tuned using impurity doping. In particular, we give evidence, by means of ab-initio…
Excitons in Silicon Nanocrystalites: The Nature of Luminescence
Eleonora Luppi, Federico Iori, Rita Magri +4
The absorption and emission spectra of silicon nanocrystals up to 1 nm diameter including geometry optimization and the many-body effects induced by the creation of an electron-hol…