Growth of alumina oxide nanowires in an aluminum anodization process  

作　　者：ZHU KaiGui CHENG JingRan CHANG MingChao WANG Wu WEI WenBo GE GuangLu 

机构地区：[1]Department of Physics, Beihang University, Beijing 100191, China [2]Laboratory of Nanostanderization, National Center for Nanoscience and Technology, Beijing 100190, China

出　　处：《Chinese Science Bulletin》2011年第18期1947-1950,共4页

基　　金：supported by the China Beijing Outstanding Talent Funding (321530);the National Basic Research Program of China (2009GB106003);the Student Research Training Program of Beihang University of China

摘　　要：Alumina oxide nanowires were grown via a two-step anodization of aluminum foil. A growth mechanism is proposed for these nanowires which is different from that of those formed using chemical etching methods. An electric field and stress are necessary to grow these nanowires, and the nano-imprinted metal surface of the aluminum foil has an important role.Alumina oxide nanowires were grown via a two-step anodization of aluminum foil. A growth mechanism is proposed for these nanowires which is different from that of those formed using chemical etching methods. An electric field and stress are necessary to grow these nanowires, and the nano-imprinted metal surface of the aluminum foil has an important role.

关 键 词：氧化铝纳米线 氧化过程 生长 铝阳极 阳极氧化 化学蚀刻 金属表面 铝箔 

分 类 号：TB383.1[一般工业技术—材料科学与工程]