Mid-infrared graphene detectors with antenna enhanced light absorption and photo-carrier collection

Yu Yao, Raji Shankar, Patrick Rauter, Yi Song, Jing Kong, Marko Loncar, Federico Capasso

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

Abstract

We demonstrated antenna-assisted mid-infrared graphene detectors at room temperature with more than 200 times enhancement of responsivity (0.4 V/W at λ0=4.45 μm) compared to devices without antennas (<2 mV/W).

Original languageEnglish (US)
Title of host publicationCLEO
Subtitle of host publicationScience and Innovations, CLEO_SI 2014
PublisherOptical Society of American (OSA)
ISBN (Print)9781557529992
StatePublished - Jan 1 2014
EventCLEO: Science and Innovations, CLEO_SI 2014 - San Jose, CA, United States
Duration: Jun 8 2014Jun 13 2014

Publication series

NameOptics InfoBase Conference Papers
ISSN (Electronic)2162-2701

Other

OtherCLEO: Science and Innovations, CLEO_SI 2014
CountryUnited States
CitySan Jose, CA
Period6/8/146/13/14

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ASJC Scopus subject areas

  • Instrumentation
  • Atomic and Molecular Physics, and Optics

Cite this

Yao, Y., Shankar, R., Rauter, P., Song, Y., Kong, J., Loncar, M., & Capasso, F. (2014). Mid-infrared graphene detectors with antenna enhanced light absorption and photo-carrier collection. In CLEO: Science and Innovations, CLEO_SI 2014 (Optics InfoBase Conference Papers). Optical Society of American (OSA).