Large-area reduced graphene oxide photodetectors for low-light intensity and low-driving voltage operation

Yi Fan Xing, Wei Chen Tu

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

Abstract

We report the fabrication and characterization of large-area reduced graphene oxide (rGO) photodetectors by a cost-effective solution process. To meet the requirement of high-sensitivity and low-power consumption, the photodetectors are operated under low-light intensity and low-driving voltage conditions. The photodetectors show low dark current and great light current under 0.41W cm-2 light illumination at the bias of 0.5V. Our study provides a useful method to construct rGO-based samples through a simple way and has a potential for the future applications of green devices operated under a low-bias voltage.

Original languageEnglish
Title of host publicationNANO 2020 - 20th IEEE International Conference on Nanotechnology, Proceedings
PublisherIEEE Computer Society
Pages334-337
Number of pages4
ISBN (Electronic)9781728182643
DOIs
Publication statusPublished - 2020 Jul
Event20th IEEE International Conference on Nanotechnology, NANO 2020 - Virtual, Online, Canada
Duration: 2020 Jul 292020 Jul 31

Publication series

NameProceedings of the IEEE Conference on Nanotechnology
Volume2020-July
ISSN (Print)1944-9399
ISSN (Electronic)1944-9380

Conference

Conference20th IEEE International Conference on Nanotechnology, NANO 2020
CountryCanada
CityVirtual, Online
Period20-07-2920-07-31

All Science Journal Classification (ASJC) codes

  • Bioengineering
  • Electrical and Electronic Engineering
  • Materials Chemistry
  • Condensed Matter Physics

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