摘要
The ordered two dimensional arrays of uniform copolymer microspheres had been fabricated on a substrate by the liquid capillary meniscus attraction force method. Thin aluminium film was deposited on the latex monolayer through vacuum evaporation. After ultrasonic etching and dissolving of polymer spheres a surface with features remained. Different patterings of net, islands and separate spots can be obtained by controlling the ultrasonic treatment time. The interaction among the metal, microspheres and the substrate as well as its effect on the micropatternings has been discussed.
The ordered two dimensional arrays of uniform copolymer microspheres had been fabricated on a substrate by the liquid capillary meniscus attraction force method. Thin aluminium film was deposited on the latex monolayer through vacuum evaporation. After ultrasonic etching and dissolving of polymer spheres a surface with features remained. Different patterings of net, islands and separate spots can be obtained by controlling the ultrasonic treatment time. The interaction among the metal, microspheres and the substrate as well as its effect on the micropatternings has been discussed.
出处
《应用化学》
CAS
CSCD
北大核心
2000年第1期54-56,共3页
Chinese Journal of Applied Chemistry
基金
国家自然科学基金!资助课题 ( 2 97730 1 7)
关键词
苯乙烯
丙烯酸
聚合物微球
自组装
微图形材料
poly(styrene co acrylic acid),polymer microsphere,self assembling,micropattering
