Neodymium Doped Luminescent Composites Derived from the Sols Based on Carboxylic Acids
Luminescent structures presented monocrystalline silicon and porous anodic alumina with neodymium doped yttrium alumina composites YAC:Nd that were formed by sol-gel route from different sols. Structure, phase composition and luminescence of the obtained structures were investigated. Photoluminescence spectra of structures containing YAC:Nd carry emission bands caused by electron transitions of neodymium. Thin emission bands structure of all samples occurs due to Stark effect appearance.
KeywordsLuminescence Yttrium alumina composites Sol-gel Neodimium
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