Yazarlar |
Prof. Dr. Gökhan BİLİR
Kafkas Üniversitesi, Türkiye |
Özet |
Nd3+ doped Y2O3 nano-powders were synthesized using the thermal decomposition method with an average particle size of 10 nm, estimated by XRD and TEM measurements. The nano-powders were inserted into the silica glass matrix during the fabrication of the glasses using the sol-gel method. The obtained samples were characterized both structurally and optically. The TEM images of the Y2O3:Nd3+ nano-powders in the silica glass matrix indicated that the nano-powders were dispersed homogeneously in the glass matrix. The emission spectra of the samples with those of freestanding nano-powders showed that the sharp emission peaks became wider and the Stark levels disappeared after introducing nano-powders into the silica. The decay times of the 4F3/2 level were found to enhance after introducing nano-powders into the silica matrix. |
Anahtar Kelimeler |
luminescence | Y2O3:Nd3+ | nanophosphors | silica glass matrix | laser spectroscopy |
Makale Türü | Özgün Makale |
Makale Alt Türü | SSCI, AHCI, SCI, SCI-Exp dergilerinde yayımlanan tam makale |
Dergi Adı | LASER PHYSICS LETTERS |
Dergi ISSN | 1612-2011 |
Dergi Tarandığı Indeksler | SCI-Exp, SCOPUS, Curation, Current Contents Physical Chemical & Earth Sciences, Essential Science Indicators, Reference Master, Sophia |
Makale Dili | İngilizce |
Basım Tarihi | 04-2015 |
Cilt No | 12 |
Sayı | 4 |
Sayfalar | 45901 / 0 |
Doi Numarası | 10.1088/1612-2011/12/4/045901 |
Makale Linki | http://stacks.iop.org/1612-202X/12/i=4/a=045901?key=crossref.fb9f9374d772ac165813182453a6e15b |
Atıf Sayıları | |
WoS | 3 |
SCOPUS | 3 |
Google Scholar | 3 |