期刊
NANO LETTERS
卷 12, 期 2, 页码 629-633出版社
AMER CHEMICAL SOC
DOI: 10.1021/nl203368v
关键词
Self-assembly; nanoparticles; biotemplate; metamaterial; Tobacco Mosaic Virus
类别
资金
- Natural Sciences and Engineering Research Council of Canada (NSERC)
- Canada Foundation for Innovation (CFI)
- Centre for Self-Assembled Chemical Structures (CSACS)
Current studies on materials that exhibit metamaterial properties are mainly focused on lithography-generated 2D substrates. Here we report the successful fabrication of 22 nm gold nanoparticle rings with and without a central nanoparticle assembled on Tobacco Mosaic Virus coat protein disks. These structures are one of the first examples of nanorings produced independently of a substrate and represent the first steps toward the realization of a solution-phase or coatings-based metamaterial.
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