Nonlinear Spectroscopy of Valley Excitons in 2D Semiconductors and Heterostructures

John R. Schaibley, Pasqual Rivera, Kyle Seyler, Todd Karin, Jiaqiang Yan, David G. Mandrus, Hongyi Yu, Wang Yao, Kai Mei Fu, Xiaodong Xu

Research output: Contribution to journalConference articlepeer-review


We investigate the resonant nonlinear optical response of excitons in monolayer MoSe2, where we observe narrow population pulsation resonances. We investigate interlayer excitons in MoSe2-WSe2 heterostructures, where we report long-lived valley polarization and spatial expansion.

Original languageEnglish (US)
Article numberSTu3F.4
JournalOptics InfoBase Conference Papers
StatePublished - 2016
Externally publishedYes
EventCLEO: Science and Innovations, SI 2016 - San Jose, United States
Duration: Jun 5 2016Jun 10 2016

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Mechanics of Materials


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