Charge transfer and enhanced absorption in MoS2 - organic heterojunctions using plasmonic metasurfaces

Christopher E. Petoukhoff, M. Bala Murali Krishna, Damien Voiry, Ibrahim Bozkurt, Skylar Deckoff-Jones, Manish Chhowalla, Deirdre M O'Carroll, Keshav M. Dani

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

Abstract

We observed ultrafast hole transfer from monolayer MoS2 to a conjugated polymer using pump-probe measurements. We show that plasmonic metasurfaces lead to enhanced absorption in in the heterojunction, with a 90-nm absorption bandwidth increase.

Original languageEnglish
Title of host publicationCLEO
Subtitle of host publicationApplications and Technology, CLEO_AT 2017
PublisherOSA - The Optical Society
VolumePart F43-CLEO_AT 2017
ISBN (Print)9781943580279
DOIs
Publication statusPublished - 2017
EventCLEO: Applications and Technology, CLEO_AT 2017 - San Jose, United States
Duration: May 14 2017May 19 2017

Other

OtherCLEO: Applications and Technology, CLEO_AT 2017
CountryUnited States
CitySan Jose
Period5/14/175/19/17

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ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Mechanics of Materials

Cite this

Petoukhoff, C. E., Bala Murali Krishna, M., Voiry, D., Bozkurt, I., Deckoff-Jones, S., Chhowalla, M., O'Carroll, D. M., & Dani, K. M. (2017). Charge transfer and enhanced absorption in MoS2 - organic heterojunctions using plasmonic metasurfaces. In CLEO: Applications and Technology, CLEO_AT 2017 (Vol. Part F43-CLEO_AT 2017). OSA - The Optical Society. https://doi.org/10.1364/CLEO_AT.2017.JTh2A.98