Upconversion against direct emission in Er3+-Tm3+-codoped tellurite-glass containing gold nanoparticles

V. A. G. Rivera, O. B. Silva, M. El-Amraoui, Y. Ledemi, Y. Messaddeq, E. Marega

Resultado de la investigación: Capítulo del libro/informe/acta de congresoContribución a la conferenciarevisión exhaustiva

1 Cita (Scopus)

Resumen

Gold nanoparticle embedded in Er3+-Tm3+-codoped tellurite-glass are able produce two effects on the emission properties these glasses: (i) quenching on direct-emission under excitation by a 405 nm laser diode, or (ii) enhancement on upconversion-emission under excitation by a 976 nm laser diode in these glasses. Both effects were investigated from the luminescence decay dynamics of ions. The localized surface plasmon resonance band of gold nanoparticles at around 580 nm resulted in the quenching/enhancement of Er3+-Tm3+ emission for the Er3+:(4S3/24I15/2) transition. These hybrid materials can be utilized for various photonic applications, e.g. infrared to visible light converters or emitting green light.

Idioma originalInglés
Título de la publicación alojadaOptical Components and Materials XII
EditoresShibin Jiang, Michel J. F. Digonnet
EditorialSPIE
ISBN (versión digital)9781628414493
DOI
EstadoPublicada - 2015
EventoOptical Components and Materials XII - San Francisco, Estados Unidos
Duración: 9 feb. 201511 feb. 2015

Serie de la publicación

NombreProceedings of SPIE - The International Society for Optical Engineering
Volumen9359
ISSN (versión impresa)0277-786X
ISSN (versión digital)1996-756X

Conferencia

ConferenciaOptical Components and Materials XII
País/TerritorioEstados Unidos
CiudadSan Francisco
Período9/02/1511/02/15

Nota bibliográfica

Publisher Copyright:
© 2015 SPIE.

Huella

Profundice en los temas de investigación de 'Upconversion against direct emission in Er3+-Tm3+-codoped tellurite-glass containing gold nanoparticles'. En conjunto forman una huella única.

Citar esto