Estimating the quality of thin aluminum layers through their anodizing behavior

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26620%2F17%3APU126283" target="_blank" >RIV/00216305:26620/17:PU126283 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Estimating the quality of thin aluminum layers through their anodizing behavior

Original language description

Porous anodic alumina (PAA) grown on aluminum bulk, sheets, and foils in aqueous acid electrolytes has received numerous studies due to its unique self-organized nature and diverse potential applications. However, the formation of well-self-ordered PAA on thin aluminum layers on substrates remains a challenge due to the thickness-related limitation for pore selfordering behavior. It is anticipated that the morphology and inner structure of a thin Al layer are important factors influencing further preparation of a high-quality PAA film with a desired morphology and pore configuration. Here we demonstrate that the anodizing behavior during formation of barrier-type alumina films on thin Al layers prepared by various PVD techniques can be effectively used for estimating the suitability of the films as precursor layers for more advanced anodic treatments. In this course, a systematic study was performed on anodizing thin Al layers prepared via (1) thermal evaporation, (2) magnetron sputtering, and (3) ion

Czech name

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Czech description

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Type

O - Miscellaneous

CEP classification

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OECD FORD branch

10405 - Electrochemistry (dry cells, batteries, fuel cells, corrosion metals, electrolysis)

Project

<a href="/en/project/GA17-13732S" target="_blank" >GA17-13732S: Multifunctional nanoarrays of HfO2- and ZrO2-based electroceramics highly aligned on substrates (ZiHaN)</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2017

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů