期刊
LANGMUIR
卷 26, 期 1, 页码 492-497出版社
AMER CHEMICAL SOC
DOI: 10.1021/la9021504
关键词
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资金
- Chinese Ministry of Science and Technology [2009CB930000]
- NSF of China [50533010, 20774020]
- Science and Technology Developing Foundation of Shanghai [07JC14005]
- Shanghai Education Committee [113112]
A hybrid pattern with micropatterned nanoarray of Au-Pt core-shell particles in the background of Au nanoarray was fabricated via an approach combining photolithography, block copolymer micelle nanolithography, and controlled seed growth. Two pertinent patterns were also obtained: one is a hexagonal nanopattern of Au-Pt bimetallic nanodots with controlled thickness of Pt shells, and the other is all interlaced pattern of Pt microsheets and Au nanoarrays. We thus present a platform to generate regular micro-nano patterns of one or more than one metal on a solid surface.
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