Quantum dot nanostructures and Molecular Beam Epitaxy (Articolo in rivista)

Type
Label
  • Quantum dot nanostructures and Molecular Beam Epitaxy (Articolo in rivista) (literal)
Anno
  • 2003-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1016/j.pcrysgrow.2005.01.002 (literal)
Alternative label
  • Franchi S., Trevisi G., Seravalli L., Frigeri P. (2003)
    Quantum dot nanostructures and Molecular Beam Epitaxy
    in Progress in crystal growth and characterization of materials
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Franchi S., Trevisi G., Seravalli L., Frigeri P. (literal)
Pagina inizio
  • 166 (literal)
Pagina fine
  • 195 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#url
  • http://www.sciencedirect.com/science/article/pii/S0960897405000021 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 47 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#note
  • Questo lavoro e' uscito nel 2005 e porta stampato il copyright 2005, nonostante nel riferimento bibliografico sia indicato 2003 (literal)
Note
  • Google Scholar (literal)
  • Scopu (literal)
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Istituto dei materiali per l'elettronica ed il magnetismo (literal)
Titolo
  • Quantum dot nanostructures and Molecular Beam Epitaxy (literal)
Abstract
  • In order to fulfil the requirements of the information society there is a growing demand for nanoelectronic devices with new or largely improved performances; these devices are based on low-dimensional carrier systems, and in particular on zero-dimensional ones, that have peculiar properties as compared to the three- and two-dimensional counterparts. In this paper we review and discuss the basic features of the Molecular Beam Epitaxy growth of quantum dots that are very interesting archetypes of zero-dimensional nanostructures; quantum dots can be obtained by the three-dimensional growth of self-assembled nanoislands that takes place during the preparation of structures based on highly lattice-mismatched materials. Aspects of the morphological, electronic and optical properties of quantum dots will be reviewed and it will be shown how the energy of confined levels for carriers is determined by design and growth parameters of nanostructures and how quantum dot emission wavelengths can be tuned in the windows of optoelectronic and photonic interest, such as that at 0.98, 1.31 and 1.55 ?m. An overview of quantum dot devices will be given, with particular attention paid to the quantum dot laser, unarguably the most important application of quantum dots so far. (literal)
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