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The role played by dopant ions for the production of broadband white light emission from metal oxide nano powders under laser diode excitation       
Yazarlar
 Gökhan BİLİR Gökhan BİLİR
Kafkas Üniversitesi, Türkiye
Gönül Eryürek
İstanbul Teknik Üniversitesi, Türkiye
Özet
We report on the role played by dopant ions to create broadband white light emission from metal oxide nano-powders. Y2O3 was doped with different rare earth ions (Nd3+, Er3+, Yb3+) and Cr3+ ion to investigate their role on the production of white light emission. We have determined that the dopant ions have a facilitator but not a decisive role on the production of the white light emission by doing measurements such as reflectance, white light emission, excitation power dependency and color quality parameters. All measurements showed that the production of white light does not depend on the amount and the type of the dopant ions.
Anahtar Kelimeler
Y2O3 nano-powders | Thermal decomposition | White light emission | Rare earth ions | Cr3+
Makale Türü Özgün Makale
Makale Alt Türü SSCI, AHCI, SCI, SCI-Exp dergilerinde yayımlanan tam makale
Dergi Adı CERAMICS INTERNATIONAL
Dergi ISSN 0272-8842
Dergi Tarandığı Indeksler SCI-Exp, SCOPUS, Curation, Current Contents Engineering Computing & Technology, Current Contents Physical Chemical & Earth Sciences, Essential Science Indicators, Pdf2xml, Pdf2xml, Reference Master, Sophia
Makale Dili İngilizce
Basım Tarihi 04-2016
Cilt No 42
Sayı 5
Sayfalar 6065 / 6071
Doi Numarası 10.1016/j.ceramint.2015.12.163
Makale Linki http://linkinghub.elsevier.com/retrieve/pii/S027288421502461X