A review of graphene-based surface plasmon resonance and surface-enhanced raman scattering biosensors: Current status and future prospects

Devi Taufiq Nurrohman, Nan Fu Chiu

研究成果: 雜誌貢獻回顧評介論文同行評審

1 引文 斯高帕斯(Scopus)

摘要

The surface plasmon resonance (SPR) biosensor has become a powerful analytical tool for investigating biomolecular interactions. There are several methods to excite surface plasmon, such as coupling with prisms, fiber optics, grating, nanoparticles, etc. The challenge in developing this type of biosensor is to increase its sensitivity. In relation to this, graphene is one of the materials that is widely studied because of its unique properties. In several studies, this material has been proven theoretically and experimentally to increase the sensitivity of SPR. This paper discusses the current development of a graphene-based SPR biosensor for various excitation methods. The discussion begins with a discussion regarding the properties of graphene in general and its use in biosensors. Simulation and experimental results of several excitation methods are presented. Furthermore, the discussion regarding the SPR biosensor is expanded by providing a review regarding graphene-based Surface-Enhanced Raman Scattering (SERS) biosensor to provide an overview of the development of materials in the biosensor in the future.

原文英語
文章編號216
頁(從 - 到)1-30
頁數30
期刊Nanomaterials
11
發行號1
DOIs
出版狀態已發佈 - 2021 一月

ASJC Scopus subject areas

  • 化學工程 (全部)
  • 材料科學(全部)

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