Graphene photo-detector enhanced by plasmonic coupling

Alireza Maleki, David W. Coutts, James E. Downes, Benjamin P. Cumming, Min Gu, Judith M. Dawes

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contribution

Abstract

A graphene-gold photo-detector produced enhanced photocurrent due to absorbed surface plasmons with ppolarized near IR excitation light, when compared with spolarized light. Charge doping was characterized by Raman spectroscopy at different positions on the graphene.

Original languageEnglish
Title of host publication2017 Conference on Lasers and Electro-Optics Pacific Rim, CLEO-PR 2017
Place of PublicationPiscataway
PublisherInstitute of Electrical and Electronics Engineers (IEEE)
Pages1-3
Number of pages3
ISBN (Electronic)9781509062904
ISBN (Print)9781509062911
DOIs
Publication statusPublished - 22 Nov 2017
Event2017 Conference on Lasers and Electro-Optics Pacific Rim, CLEO-PR 2017 - Singapore, Singapore
Duration: 31 Jul 20174 Aug 2017

Conference

Conference2017 Conference on Lasers and Electro-Optics Pacific Rim, CLEO-PR 2017
CountrySingapore
CitySingapore
Period31/07/174/08/17

Keywords

  • graphene
  • photodetector
  • Raman spectra

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