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Showing 1–3 of 3 results
Advanced filters: Author: Jinjae Kim Clear advanced filters

  • Correlated insulator states of moire excitons in transition metal dichalcogenide heterostructures have attracted significant attention recently. Here the authors use time-resolved pump-probe spectroscopy to demonstrate the effects of non-equilibrium correlations of moire excitons in WSe2/WS2 heterobilayers.

    • Jinjae Kim
    • Jiwon Park
    • Hyunyong Choi
    ResearchOpen Access
    Nature Communications
    Volume: 15, P: 1-9

  • The authors study the light-driven dynamics of attractive and repulsive Fermi polarons in monolayer WSe2. They show that the resonance shifts of Fermi polarons are valley-selective; the resonance shifts of attractive polarons increase with Fermi-sea density, while those of repulsive polarons decrease.

    • Hyojin Choi
    • Jinjae Kim
    • Hyunyong Choi
    ResearchOpen Access
    Nature Communications
    Volume: 15, P: 1-7