In this Letter, we present detailed absorption and emission data on nanostructured germanosilicate glasses and glass ceramics containing Ga2O3 nanophases and doped with Gd ions. The results show that these systems are suitable hosts for the enhancement of the excitation cross section of rare earth ions via energy transfer from the gallium oxide nanophase with a related quantum yield of 21%. The role of matrix composition and nanostructure morphology on the Gd emission is discussed.
Lorenzi, R., Paleari, A., Sigaev, V., Ignat'Eva, E., Golubev, N. (2017). Augmented excitation cross section of gadolinium ions in nanostructured glasses. OPTICS LETTERS, 42(13), 2419-2422 [10.1364/OL.42.002419].
Augmented excitation cross section of gadolinium ions in nanostructured glasses
LORENZI, ROBERTO
;PALEARI, ALBERTO MARIA FELICESecondo
;
2017
Abstract
In this Letter, we present detailed absorption and emission data on nanostructured germanosilicate glasses and glass ceramics containing Ga2O3 nanophases and doped with Gd ions. The results show that these systems are suitable hosts for the enhancement of the excitation cross section of rare earth ions via energy transfer from the gallium oxide nanophase with a related quantum yield of 21%. The role of matrix composition and nanostructure morphology on the Gd emission is discussed.File | Dimensione | Formato | |
---|---|---|---|
Lorenzi-2017-Optics Letters-VoR.pdf
Solo gestori archivio
Descrizione: Letter
Tipologia di allegato:
Publisher’s Version (Version of Record, VoR)
Dimensione
1.66 MB
Formato
Adobe PDF
|
1.66 MB | Adobe PDF | Visualizza/Apri Richiedi una copia |
Lorenzi-2017-Optics Letters-AAM.pdf
accesso aperto
Descrizione: Letter
Tipologia di allegato:
Author’s Accepted Manuscript, AAM (Post-print)
Dimensione
1.44 MB
Formato
Adobe PDF
|
1.44 MB | Adobe PDF | Visualizza/Apri |
I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.