SYNTHESIS AND CHARACTERIZATION OF CE3+ DOPED SILICA (SIO2) NANOPHOSPHORS CO-DOPED WITH AL3+ OR MG2+ IONS.

In recent studies, amorphous silica (SiO2) has been used as a host matrix for rare-earth ions to prepare luminescent materials that can be used in various light emitting devices. Sol-gel glasses have the potential to hold up to â¥10% dopants without losing their amorphous structure. However, before...

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Bibliographic Details
Main Author: Koao, Lehlohonolo Fortune
Other Authors: Prof HC Swart
Format: Others
Language:en-uk
Published: University of the Free State 2013
Subjects:
Online Access:http://etd.uovs.ac.za//theses/available/etd-07232013-103827/restricted/