Advanced search

Filter By:

Journal Check one or more journals to show results from those journals only.

Choose more journals

Article type Check one or more article types to show results from those article types only.
Subject Check one or more subjects to show results from those subjects only.
Date Choose a date option to show results from those dates only.

Custom date range

Clear all filters
Sort by:
Showing 1–17 of 17 results
Advanced filters: Author: Mark Blei Clear advanced filters

  • The authors observe the signatures of quadrupolar excitons in a WSe2-WS2-WSe2 trilayer moiré superlattice, originating from the hybridization of the WSe2 valence moiré flatbands. They further use electrostatic gating to reveal a hybridized interlayer Mott insulator state, with holes shared between the two WSe2 layers but laterally confined in moiré superlattices.

    • Zhen Lian
    • Dongxue Chen
    • Su-Fei Shi
    ResearchOpen Access
    Nature Communications
    Volume: 14, P: 1-7

  • Bacterial-fungal interactions can stimulate the production of specialised microbial metabolites. Here, Richter et al. use co-culture experimental evolution to show that the presence of a fungus selects for increased surfactin production in the bacterium Bacillus subtilis, which inhibits fungal growth and facilitates the competitive success of the bacterium.

    • Anne Richter
    • Felix Blei
    • Ákos T. Kovács
    ResearchOpen Access
    Nature Communications
    Volume: 15, P: 1-13

  • An out-of-plane magnetic field is expected to strongly modify exciton-phonon interactions in atomically thin transitional metal dichalcogenides. Here, the authors show that the phonon-exciton interaction in monolayer WSe2 lifts the inter-Landau-level transition selection rules for dark trions.

    • Zhipeng Li
    • Tianmeng Wang
    • Su-Fei Shi
    ResearchOpen Access
    Nature Communications
    Volume: 11, P: 1-7

  • Twisted heterostructures of transition metal dichalcogenides host the so-called moiré excitons, or intralayer excitons modified by the moiré potential. Here the authors show tunability of the moiré excitons and the coexisting correlated electronic states in WSe2/WS2 superlattices with varying WSe2 layer thickness

    • Dongxue Chen
    • Zhen Lian
    • Su-Fei Shi
    ResearchOpen Access
    Nature Communications
    Volume: 13, P: 1-8

  • So far, only indirect evidence of Wigner crystals has been reported, but a specially designed scanning tunnelling microscope is used here to directly image them in a moiré heterostructure.

    • Hongyuan Li
    • Shaowei Li
    • Feng Wang
    Research
    Nature
    Volume: 597, P: 650-654

  • The long lifetime and spin properties of dark excitons in atomically thin transition metal dichalcogenides offer opportunities to explore light-matter interactions beyond electric dipole transitions. Here, the authors demonstrate that the coupling of the dark exciton and an optically silent chiral phonon enables the intrinsic photoluminescence of the dark-exciton replica in monolayer WSe2

    • Zhipeng Li
    • Tianmeng Wang
    • Su-Fei Shi
    ResearchOpen Access
    Nature Communications
    Volume: 10, P: 1-7

  • Stacking monolayer WS2 on top of bilayer WSe2 creates conditions where electrons and holes can coexist in the structure. Their Coulomb interaction allows them to form bound pairs and hence an excitonic insulator state.

    • Dongxue Chen
    • Zhen Lian
    • Su-Fei Shi
    Research
    Nature Physics
    Volume: 18, P: 1171-1176

  • Excitons are quasiparticles consisting of an electron-hole pair and can be used to study many-body phenomenon. Here, the authors demonstrate on-demand quantum confinement of long-lived interlayer excitons in WS2/WSe2 heterostructures deposited on nanopatterned substrates.

    • Alejandro R.-P. Montblanch
    • Dhiren M. Kara
    • Mete Atatüre
    ResearchOpen Access
    Communications Physics
    Volume: 4, P: 1-8