Observation of 2D semiconductor dark exciton lifetime using two-photon ultrafast spectroscopy

Dmitry Panna, Krishna Balasubramanian, Jayakrishna Khatei, Leonid Rybak, Hadar Steinberg, Alex Hayat

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

Using two-photon pump-probe on MoS<inf>2</inf> we excite directly dark-excitons and probe bright-excitonic population with femtosecond resolution. Non-monotonic density changes in brightexciton population determine directly dark-exciton lifetime in monolayers.

Original languageEnglish
Title of host publicationNonlinear Photonics, NP 2018
DOIs
StatePublished - 2018
EventNonlinear Photonics, NP 2018 - Zurich, Switzerland
Duration: 2 Jul 20185 Jul 2018

Publication series

NameOptics InfoBase Conference Papers
VolumePart F108-NP 2018

Conference

ConferenceNonlinear Photonics, NP 2018
Country/TerritorySwitzerland
CityZurich
Period2/07/185/07/18

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Mechanics of Materials

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