Thin Au film with highly ordered arrays of hemispherical dots

被引:20
作者
Gao, T [1 ]
Fan, JC [1 ]
Meng, GW [1 ]
Chu, ZQ [1 ]
Zhang, LD [1 ]
机构
[1] Chinese Acad Sci, Inst Solid State Phys, Hefei 230031, Peoples R China
基金
中国国家自然科学基金;
关键词
gold; hemispherical dot arrays; porous anodic alumina; evaporation;
D O I
10.1016/S0040-6090(01)01601-7
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Thin Au films with highly ordered arrays of hemispherical dots have been fabricated by evaporating Au on the surface of porous anodic alumina template. The hemispherical Au dot arrays arranged in a hexagonal pattern are highly ordered. The densities of the hemispherical Au dots in the array are approximately 1.2X 10(12) m(-2) with dot diameters and heights of approximately 80-100 and 40-50 nm. respectively. The synthesis method presented herein is simple and suitable for the preparation of thin films with ordered hemispherical dot arrays in a large area using a wide range of materials. (C) 2001 Elsevier Science B.V. All rights reserved.
引用
收藏
页码:102 / 105
页数:4
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