International Conference of Young Scientists and Specialists "Optics-2015" | |
Modelling the growth of porous alumina matrix for creating hyperbolic media | |
Aryslanova, E.M.^1 ; Alfimov, A.V.^1 ; Chivilikhin, S.A.^1 | |
ITMO University, Kronverkskiy Ave 49, St. Petersburg | |
197101, Russia^1 | |
关键词: Alumina pores; Anodization process; Anodizing process; Macroscopic parameters; Minimum distance; Porous alumina; Porous aluminum oxide; Self assembled structures; | |
Others : https://iopscience.iop.org/article/10.1088/1742-6596/735/1/012010/pdf DOI : 10.1088/1742-6596/735/1/012010 |
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来源: IOP | |
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【 摘 要 】
Porous aluminum oxide is a regular self-assembled structure. During anodization it is possible to control nano-parameters of the structure using macroscopic parameters of anodization. Porous alumina films can be used as a template for the creation of hyperbolic media. In this work we consider the anodization process, our model takes into account the influence of layers of aluminum and electrolyte on the rate of growth of aluminum oxide, as well as the effect of surface diffusion. As a result of our model we obtain the minimum distance between centers of alumina pores in the beginning of anodizing process. We also present the results obtained by numerical modelling of hyperbolic media based on porous alumina film.
【 预 览 】
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Modelling the growth of porous alumina matrix for creating hyperbolic media | 1953KB | ![]() |