Light emitting devices based on Si nanoclusters: the integration with a photonic crystal and electroluminescence properties (Articolo in rivista)

Type
Label
  • Light emitting devices based on Si nanoclusters: the integration with a photonic crystal and electroluminescence properties (Articolo in rivista) (literal)
Anno
  • 2007-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1007/s11801-007-6163-7 (literal)
Alternative label
  • A. Irrera, F. Iacona, G. Franzò, A. Canino, D. Sanfilippo, G. Di Stefano, A. Piana, P.G. Fallica and F. Priolo (2007)
    Light emitting devices based on Si nanoclusters: the integration with a photonic crystal and electroluminescence properties
    in Optoelectronics Letters (Print)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • A. Irrera, F. Iacona, G. Franzò, A. Canino, D. Sanfilippo, G. Di Stefano, A. Piana, P.G. Fallica and F. Priolo (literal)
Pagina inizio
  • 321 (literal)
Pagina fine
  • 325 (literal)
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  • 3 (literal)
Rivista
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  • 5 (literal)
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  • 5 (literal)
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  • (1) MATIS CNR-INFM and Dipartimento di Fisica e Astronomia, Università di Catania, via Santa Sofia 64, 95123 Catania, Italy (2) CNR-IMM, Sezione di Catania, stradale Primosole 50, 95121 Catania, Italy (3) STMicroelectronics, MLD R&D, stradale Primosole 50, 95121 Catania, Italy (literal)
Titolo
  • Light emitting devices based on Si nanoclusters: the integration with a photonic crystal and electroluminescence properties (literal)
Abstract
  • We present the properties and potentialities of light emitting devices based on amorphous Si nanoclusters. Amorphous nanostructures may constitute an interesting alternative to Si nanocrystals for the monolithic integration of optical and electrical functions in Si technology. In fact, they exhibit an intense room temperature electroluminescence (EL). The EL properties of these devices have been studied as a function of current and of temperature. Moreover, to improve the extraction efficiency of the light, we have integrated the emitting system with a 2D photonic crystal structure opportunely fabricated by using conventional optical lithography to reduce the total internal reflection of the emitted light. The extraction efficiency in such devices increases by a factor of 4 at a resonance wavelength. (literal)
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