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Applied Science and Convergence Technology 2010; 19(2): 105-113

Published online March 1, 2010

Copyright © The Korean Vacuum Society.

Nanotubular Structures of Oxides and Their Applications

Hyunjun Yoo , Changdeuck Bae , Hyunchul Kim , Youngjin Yoon , Myungjun Kim , Hyunjung Shin

Abstract

One-dimensional nanostructures have been researched widely because of its unique physical properties such as optical, electrical, mechanical, and chemical properties in comparison with bulk structures. Especially nanotubular structures are able to provide larger surface area, capability to load purposeful materials, and unique mechanical modulus. We reviewed the oxide nanotube technology with focusing on the method of template-directed fabrication. We can easily control of physical dimensions of nanotubes by control of nanotemplate and fabrication condition. and template-directed fabrication is ideal tool to fabricate the amount of monodisperse nanotubes. They have potentials for application in solar cell, drug-delivery, Li-ion batteries and photocatalyst. We discussed these potential applications and research trends.

Keywords: 1차원 나노튜브 구조물,기능성 산화물,나노기판,원자층 증착법,Oxide nanotube,Nano template,Atomic layer deposition

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