A study on the pore size control of nano template by anodic aluminum oxidation

양극산화를 이용한 나노템플레이트 기공 크기 제어에 관한 연구

  • Published : 2011.07.20

Abstract

Anodic aluminum oxide (AAO) nanotemplates for nano electronic device applications have been attracting increasing interest because of ease of fabrication, low cost process, and possible fabrication in large area. The size and density of the nanostructured materials can be controlled by changing the pore diameter and the pole density of AAO nanotemplate. In this paper, AAO nanotemplate was fabricated by second anodization method. In addition, effects of electrolyte and anodization voltate on the microstructure of porous alumina films were investigated. Vertically well aligned pores had the average pore sizes of 15-70 nm and the length of approximately 40 ${\mu}m$.

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