Visible photoresponse of single-layer graphene decorated with TiO 2 nanoparticles

Kaihong Zheng, Fanben Meng, Lin Jiang, Qingyu Yan, Huey Hoon Hng, Xiaodong Chen

Research output: Contribution to journalArticlepeer-review

53 Scopus citations

Abstract

A simple method to fabricate a visible light-detectable hybrid nanodevice based on TiO2 nanoparticles and pristine graphene, ideally combining the advantages of both, is demonstrated. High photosensitivity of the hybrid device under visible and UV light irradiation paves the way for its application as a broad wavelength photodetector.

Original languageEnglish (US)
Pages (from-to)2076-2080
Number of pages5
JournalSmall
Volume9
Issue number12
DOIs
StatePublished - Jun 24 2013

Keywords

  • graphene
  • nanoparticles
  • optoelectronics
  • titanium dioxide
  • visible light

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