期刊
APPLIED PHYSICS LETTERS
卷 100, 期 21, 页码 -出版社
AMER INST PHYSICS
DOI: 10.1063/1.4721453
关键词
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资金
- Scientific and Technological Research Council of Turkey (TUBITAK) [110T304, 109T259]
- Marie Curie International Reintegration Grant (IRG) [256458]
- Turkish Academy of Science (TUBA)
We studied excitation of surface plasmon-polaritons on graphene-metal surface. The metal surface is functionalized by transfer printing of graphene grown by chemical vapor deposition on copper foils. Surface plasmon resonance characteristics of monolayer and multilayer graphene on the metal surface are presented. We were able to obtain the dispersion relation of graphene-metal surface which reveals the essential feature of the plasmon-polaritons. As an application, we fabricated a surface plasmon resonance sensor integrated with a microfluidic device to study nonspecific physical interaction between graphene layer and proteins. (C) 2012 American Institute of Physics. [http://dx.doi.org/10.1063/1.4721453]
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