• 文献标题:   Graphene-noble metal bilayers for inverted surface plasmon resonance biosensors
  • 文献类型:   Article
  • 作  者:   ZUPPELLA P, TOSATTO S, CORSO AJ, ZUCCON S, PELIZZO MG
  • 作者关键词:   surface plasmon resonance, graphene, biosensor, dna
  • 出版物名称:   JOURNAL OF OPTICS
  • ISSN:   2040-8978 EI 2040-8986
  • 通讯作者地址:   CNR IFN UOS Padova
  • 被引频次:   15
  • DOI:   10.1088/2040-8978/15/5/055010
  • 出版年:   2013

▎ 摘  要

Inverted surface plasmon resonance (ISPR) biosensors based on absorbent metal thin films with a graphene sheet on top are presented. Two systems have been examined by means of a numerical study, a bilayer of palladium/graphene and one of iridium/graphene. The features and performances of such biosensors are discussed. The proposed ISPR systems potentially disclose new strategies for high-resolution, sensitive and straightforward detection of multiple biomolecular interactions.