Lai, Kuan-Liang and Hon, Min-Hsiung and Leu, Ing-Chi (2011) Fabrication of ordered nanoporous anodic alumina prepatterned by mold-assisted chemical etching. Nanoscale Research Letters, 6 (1). pp. 1-6.
Official URL: http://www.nanoscalereslett.com/content/6/1/157
In this article, a simple and cost-effective method to create patterned nanoindentations on Al surface via mold-assisted chemical etching process is demonstrated. This report shows the reaction-diffusion method which formed nanoscale shallow etch pits by the absorption/liberation behaviors of chemical etchant in poly(dimethylsiloxane) stamp. During subsequent anodization, it was possible to obtain the ordered nanopore arrays with 277 nm pitch that were guided by the prepatterned etch pits. The prepatterned etch pits obtained can guide the growth of AAO nanopores during anodization and facilitate the preparation of ordered nanopore arrays.
|Subjects:||Physical Science > Nanophysics|
Physical Science > Nano objects
Material Science > Nanochemistry
Material Science > Nanostructured materials
|Divisions:||Faculty of Engineering, Science and Mathematics > School of Physics|
Faculty of Engineering, Science and Mathematics > School of Chemistry
|Deposited On:||16 Jul 2011 05:44|
|Last Modified:||16 Jul 2011 05:44|
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