Anodization of Au Thin Film on Aluminum in an Oxalic Acid
نویسندگان
چکیده
منابع مشابه
Novel pre-oxidation pattering on thin aluminum film generating ordered nanopores through anodization
Anodic Aluminum Oxide (AAO) is widely employed as a template for fabrication of nanowires and nanotubes due to its ability to generate self organized (SO), well ordered pore structures. We have developed a new aluminum pre-patterning technique to create well ordered nanopore arrays on thin films deposited on silicon substrates. We form patterns of thicker oxide on the surface via local oxidatio...
متن کامل1. Aluminum anodization
The history of electrochemical oxidation of aluminum dates back to the beginning of the last century. Anodic treatment of aluminum were intensively investigated to obtain protective and decorative films on its surface [1]. More recently, applications of porous alumina with a huge surface area and a relatively narrow pore size distribution have been exploited [2]. For example, several attempts t...
متن کاملOrdered Nanoporous Alumina Membranes Formed in Oxalic/Phosphoric Acid Using Hard Anodization
Highly self-ordered alumina nanopore arrays were fabricated using hard anodization technique in different mixtures of oxalic/phosphoric acid. The phosphoric acid concentration was varied from 0.05 to 0.3 M while the oxalic acid concentration was changed between 0.3 and 0.4 M. The self ordered nanoporous arrays were obtained in anodization voltage changing from 130 to 200 V. The interpore distan...
متن کاملAu Interaction with CeO2 (111) Thin Film
The interaction of gold with CeO2(111) layer was investigated with photeelectron spectroscopy (PES) and by means of resonant photoelectron spectroscopy (RPES). Gold was deposited in steps onto a 1.5 nm thick CeO2(111) layer, epitaxially grown on a Cu(111) substrate. The RPES showed a partial Ce → Ce reduction, observed as a resonant enhancement of the 4f level of the Ce species. This can be exp...
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ژورنال
عنوان ژورنال: Journal of The Surface Finishing Society of Japan
سال: 2018
ISSN: 0915-1869,1884-3409
DOI: 10.4139/sfj.69.621