Luminescence characterization of cerium doped yttrium gadolinium aluminate phosphors
Küçük Resim Yok
Tarih
2012
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Elsevier Science Bv
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
Yttrium gadolinium aluminate ((Y1-xGdx)(3) Al5O12:Ce) doped cerium phosphors with the different yttrium and gadolinium concentration were prepared by a wet-chemical route via the reagent simultaneous addition technique (WCS-SimAdd). The phosphors were characterized by X-ray diffraction (XRD), scanning electron microscopy (SEM) and photoluminescence (PL), radioluminescence (RL) of cerium doped yttrium gadolinium aluminate phosphors. With increasing Gd dopant concentration, the PL intensity was shifted to the red region. Preliminary RI measurements were performed to further evaluate these newly prepared materials. Intense RL was observed that is typical of Ce3+ doped structure. (C) 2012 Elsevier B.V. All rights reserved.
Açıklama
Anahtar Kelimeler
YAG:Ce, GAG:Ce, PL, RL
Kaynak
Optical Materials
WoS Q Değeri
Q2
Scopus Q Değeri
N/A
Cilt
34
Sayı
11
