http://www.cnr.it/ontology/cnr/individuo/prodotto/ID194915

Emission enhancement of SiC/SiO2 core/shell nanowires induced by the oxide shell (Articolo in rivista)

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Emission enhancement of SiC/SiO2 core/shell nanowires induced by the oxide shell (Articolo in rivista) (literal)

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Alternative label

Fabbri Filippo 1; Rossi Francesca 1; Attolini Giovanni1; Bosi Matteo 1; Salviati Giancarlo 1; Iannotta Salvatore 1; Aversa, Lucrezia 2; Verucchi Roberto 2; Nardi Marco 2; Fukata Naoki 3; Dierre Benjamin 3; Sekiguchi Takashi 3 (2012)
Emission enhancement of SiC/SiO2 core/shell nanowires induced by the oxide shell
in Materials science forum; Trans Tech Publications Ltd., Stafa-Zurich (Swaziland)
(literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori

Fabbri Filippo 1; Rossi Francesca 1; Attolini Giovanni1; Bosi Matteo 1; Salviati Giancarlo 1; Iannotta Salvatore 1; Aversa, Lucrezia 2; Verucchi Roberto 2; Nardi Marco 2; Fukata Naoki 3; Dierre Benjamin 3; Sekiguchi Takashi 3 (literal)

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1. IMEM - Istituto dei materiali per l'elettronica ed il magnetismo - Parma 2. IMEM - Istituto dei materiali per l'elettronica ed il magnetismo - Trento 3. NIMS, 1-1 Namiki, Tsukuba, Ibaraki 305-0044, Japan (literal)

Titolo

Emission enhancement of SiC/SiO2 core/shell nanowires induced by the oxide shell (literal)

Abstract

In this work we report the enhancement of the 3C-SiC band edge luminescence induced by the SiO2 shell in a SiC/SiO2 core/shell nanowires (NWs) system. We demonstrate that the shell enhances the SiC near band edge luminescence and we argue the formation of a type-I quantum well between the SiC core and the SiO2 shell, with the consequent injection of carriers from the larger band-gap shell to the narrower band-gap core. (literal)

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