DocumentCode :
610828
Title :
Synthesis and color tunable up-converted emission from co-doped (Er3++Yb3+):Y2CaZnO5 nanophosphor
Author :
Rajeswari, R. ; Dharmaiah, P. ; Surendra Babu, S. ; Jayasankar, C.K.
Author_Institution :
Dept. of Phys., Sri Venkateswara Univ., Tirupathi, India
fYear :
2012
fDate :
9-12 Dec. 2012
Firstpage :
1
Lastpage :
3
Abstract :
NIR-to-Visible up-conversion emission properties of co-doped (Er3++Yb3+):Y2CaZnO5 nanocrystalline phosphor has been studied. With increasing sensitizer (Yb3+) concentration, the observed color tunability (green to red) has been explored for the development of visible display devices.
Keywords :
calcium compounds; colour; erbium; nanofabrication; nanostructured materials; phosphors; photoluminescence; ytterbium; yttrium compounds; NIR-to-visible up-conversion emission properties; Y2CaZnO5:Er,Yb; codoped nanocrystalline phosphor; color tunable up-converted emission; green color; nanophosphor; red color; sensitizer concentration; visible display devices;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Fiber Optics and Photonics (PHOTONICS), 2012 International Conference on
Conference_Location :
Chennai
Print_ISBN :
978-1-4673-4718-1
Type :
conf
Filename :
6545846
Link To Document :
https://search.ricest.ac.ir/dl/search/defaultta.aspx?DTC=49&DC=610828
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