DocumentCode
503441
Title
Photoluminescence of porous anodic alumina films with terbium incorporated by dipping
Author
Gaponenko, N.V. ; Prislopski, S.Y. ; Molchan, I.S. ; Thompson, G.E.
Author_Institution
Belarusian State Univ. of Inf. & Radioelectron., Minsk, Belarus
fYear
2009
fDate
14-18 Sept. 2009
Firstpage
613
Lastpage
614
Abstract
Luminescent structures based on porous anodic alumina (PAA) of (3...50) mum thickness, comprising trivalent terbium ions within the pore channels, have been synthesised by dipping in salt solutions with the following thermal treatment at (200...600)degC. The photoluminescence of the structures has been examined. It has been revealed that luminescence intensity increases with the increase of PAA thickness. However, the maximum anisotropy of luminescence along the pore channels has been observed for PAA of 10 mum thickness.
Keywords
alumina; heat treatment; photoluminescence; porous materials; terbium; thin films; Al2O3-Tb; PAA thickness; anisotropy; luminescence intensity; photoluminescent structure; pore channel; porous anodic alumina; size 10 mum; thermal treatment; trivalent terbium ion; Electrons; Hydrogen; IEEE catalog; Indium tin oxide; Organizing; Photoluminescence;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave & Telecommunication Technology, 2009. CriMiCo 2009. 19th International Crimean Conference
Conference_Location
Sevastopol
Print_ISBN
978-1-4244-4796-1
Type
conf
Filename
5292956
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