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Showing 1–11 of 11 results
Advanced filters: Author: Emanuel Tutuc Clear advanced filters

  • Moiré systems formed by 2D atomic layers have widely tunable electrical and optical properties and host exotic, strongly correlated and topological phenomena, including superconductivity, correlated insulator states and orbital magnetism. In this Viewpoint, researchers studying different aspects of moiré materials discuss the most exciting directions in this rapidly expanding field.

    • Eva Y. Andrei
    • Dmitri K. Efetov
    • Andrea F. Young
    Reviews
    Nature Reviews Materials
    Volume: 6, P: 201-206

  • Twisted double bilayer graphene is predicted to be a topological insulator under certain conditions. Simultaneous bulk and edge measurements now show metallic transport with a bulk bandgap, suggestive of this prediction.

    • Yimeng Wang
    • Jonah Herzog-Arbeitman
    • Emanuel Tutuc
    Research
    Nature Physics
    Volume: 18, P: 48-53

  • The energy band offset can be estimated in core–shell nanowires using radial modulation doping.

    • David C. Dillen
    • Kyounghwan Kim
    • Emanuel Tutuc
    Research
    Nature Nanotechnology
    Volume: 9, P: 116-120

  • Experimental observation and calculations show that broken reflection symmetry in graphene heterostructures allows tunable electron–flexural phonon coupling, providing a way to control quantum matter at the atomic scale.

    • Mir Mohammad Sadeghi
    • Yajie Huang
    • Li Shi
    Research
    Nature
    Volume: 617, P: 282-286

  • A method for measuring carrier dynamics in micron-scale optoelectronic materials based on time-resolved microwave reflection is reported. Compared to a standard time-resolved photoluminescence approach, the authors show a 105 improvement in sensitivity when measuring lifetimes in a semiconductor pixel.

    • Sukrith Dev
    • Yinan Wang
    • Daniel Wasserman
    ResearchOpen Access
    Nature Communications
    Volume: 10, P: 1-7

  • Semiconductor microcavities can host polaritons formed by strong exciton-photon coupling, yet they may be plagued by scalability issues. Here, the authors demonstrate a sub-wavelength-thick, one-dimensional photonic crystal platform for strong coupling with atomically thin van der Waals crystals.

    • Long Zhang
    • Rahul Gogna
    • Hui Deng
    ResearchOpen Access
    Nature Communications
    Volume: 9, P: 1-8

  • Despite their two-dimensional nature, metasurfaces offer flexible and efficient control over the properties of light passing through them. Here, the authors realize chiral silicon-based metasurfaces for applications as polarizers or as emitters of polarized thermal radiation.

    • Chihhui Wu
    • Nihal Arju
    • Gennady Shvets
    Research
    Nature Communications
    Volume: 5, P: 1-9

  • Multiple interlayer exciton resonances in a MoSe2/WSe2 heterobilayer with a small twist angle are attributed to excitonic ground and excited states confined within the moiré potential.

    • Kha Tran
    • Galan Moody
    • Xiaoqin Li
    Research
    Nature
    Volume: 567, P: 71-75