To access the full text documents, please follow this link: http://hdl.handle.net/2445/32211

Blue-green to near-IR switching electroluminescence from Si-rich silicon oxide/nitride bilayer structures
Berencén Ramírez, Yonder Antonio; Jambois, Olivier; Ramírez Ramírez, Joan Manel; Rebled Corsellas, José Manuel; Estradé Albiol, Sònia; Peiró Martínez, Francisca; Domínguez, Carlos (Domínguez Horna); Rodríguez, J. A.; Garrido Fernández, Blas
Universitat de Barcelona
Blue green to near-IR switching electroluminescence (EL) has been achieved in a metal-oxide-semiconductor light emitting device, where the dielectric has been replaced by a Si-rich silicon oxide/nitride bilayer structure. To form Si nanostructures, the layers were implanted with Si ions at high energy, resulting in a Si excess of 19%, and subsequently annealed at 1000 °C. Transmission electron microscopy and EL studies allowed ascribing the blue
green emission to the Si nitride related defects and the near-IR band with the emission of the Si-nanoclusters embedded into the SiO2 layer. Charge transport analysis is reported and allows for identifying the origin of this twowavelength switching effect.
2012-10-05
Microelectrònica
Metall-òxid-semiconductors
Luminescència
Optoelectrònica
Microelectronics
Metal oxide semiconductors
Luminescence
Optoelectronics
(c) Optical Society of America, 2011
Article
Article - Published version
Optical Society of America
         

Show full item record

Related documents

Other documents of the same author

Berencén Ramírez, Yonder Antonio; Ramírez Ramírez, Joan Manel; Jambois, Olivier; Domínguez, Carlos (Domínguez Horna); Rodríguez, J. A.; Garrido Fernández, Blas
Berencén Ramírez, Yonder Antonio; Carreras, Josep; Jambois, Olivier; Ramírez Ramírez, Joan Manel; Rodríguez, J. A.; Domínguez, Carlos (Domínguez Horna); Hunt, Charles E.; Garrido Fernández, Blas
Gacevic, Z.; Fernández-Garrido, S.; Rebled Corsellas, José Manuel; Estradé Albiol, Sònia; Peiró Martínez, Francisca; Calleja Pardo, Enrique
Prtljaga, Nikola; Navarro Urrios, Daniel; Tengattini, Andrea; Anopchenko, Aleksei; Ramirez Ramírez, Joan Manel; Rebled Corsellas, José Manuel; Estradé Albiol, Sònia; Colonna, Jean-Philippe; Fedeli, Jean-Marc; Garrido Fernández, Blas; Pavesi, Lorenzo
Prtljaga, Nikola; Navarro Urrios, Daniel; Tengattini, Andrea; Anopchenko, Aleksei; Ramirez Ramírez, Joan Manel; Rebled Corsellas, José Manuel; Estradé Albiol, Sònia; Colonna, Jean-Philippe; Fedeli, Jean-Marc; Garrido Fernández, Blas; Pavesi, Lorenzo
 

Coordination

 

Supporters