Synthesis of AAO nanotemplate and its properties
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2020-03-16 16:10
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TSYNTSARU, Natalia; KAVAS, Berkay; CELIS, Jean-Pierre. Synthesis of AAO nanotemplate and its properties. In: Nanotechnologies and Biomedical Engineering. Editia 1, 7-8 iulie 2011, Chișinău. Technical University of Moldova, 2011, pp. 75-79. ISBN 978-9975-66-239-0..
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Nanotechnologies and Biomedical Engineering
Editia 1, 2011
Conferința "International Conference on Nanotechnologies and Biomedical Engineering"
2nd Edition, Chișinău, Moldova, 7-8 iulie 2011

Synthesis of AAO nanotemplate and its properties


Pag. 75-79

Tsyntsaru Natalia1, Kavas Berkay2, Celis Jean-Pierre1
 
1 Katholieke Universiteit Leuven,
2 Istanbul Technical University
 
Disponibil în IBN: 18 iulie 2019


Rezumat

The objective of this study is to synthesize and to characterize anodized aluminium oxide (AAO) nano-templates suited for large area device applications. The wear performance and the mechanical properties of well-ordered nanoporous AAO obtained after a two step anodizing process in sulphuric acid were investigated. Pores with different aspect ratios were obtained at cell voltages of 15 V and 21V. Ppore diameters of ~16 nm and ~ 27 nm were noticed. The mechanical behaviour of such anodized aluminium oxides (AAO) was determined by nanoindentation at 2 -200mN normal loads. The tribological behaviour of these nano-templates was studied under reciprocating (ball on flat) sliding against alumina counter-balls. The dependence of the properties of AAO-templates on the small pore diameter is discussed

Cuvinte-cheie
anodized aluminium oxide, friction and wear, hardness, pore diameter