Optics in 2D Materials: Part III

ORAL · K12 · ID: 2155260

Presentations

  • Atomic-Level Interlayer Analysis of Moiré Topology in 2D Marginally Twisted 2D semiconductors

    ORAL

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    Presenters

    • Ya-Ping Chiu

      Department of Physics, National Taiwan University

    Authors

    • Ya-Ping Chiu

      Department of Physics, National Taiwan University

    • Hung-Chang Hsu

      Department of Physics, National Taiwan University

    • Yi-Han Lee

      Department of Physics, National Taiwan University

    • Chen Hao-Yu

      Graduate School of Advanced Technology, National Taiwan University

    • Hsiang Lee

      Department of Physics, National Taiwan University

    • Bo-Hong Wu

      Department of Physics, National Taiwan University

    • Yi-Feng Chen

      Graduate School of Advanced Technology, National Taiwan University

    • Ming-Yang Li

      Taiwan Semiconductor Manufacturing Company

    • Chia-Seng Chang

      Inst of Physics Academia Sinica

    View abstract →

  • Precise Spatial Photodoping of Lateral Graphene p-n Interfaces

    ORAL

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    Presenters

    • Son T Le

      University of Maryland

    Authors

    • Son T Le

      University of Maryland

    • Adam L Friedman

      Laboratory for Physical Sciences, 2. Laboratory for Physical Sciences, College Park, MD

    • Aubrey T Hanbicki

      Laboratory for Physical Sciences, 2. Laboratory for Physical Sciences, College Park, MD

    • Angela R Hight Walker

      National Institute of Standards and Tech, National Institute of Standards and Technology

    • Curt A Richter

      National Institute of Standards and Tech, National Institute of Standards and Technology

    • Thuc Mai

      National Institute of Standards and Technology, NIST

    • Maria F Munoz

      National Institute of Standards and Technologies

    View abstract →

  • Increasing Charge Transfer between Graphene and R6G for Surface-Enhanced Raman Spectroscopy Application by Tuning Fermi Energy of Graphene Using Platinum Nanoparticles and Ultraviolet Irradiation.

    ORAL

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    Publication: Tuning Fermi Energy of Graphene Using Platinum Nanoparticles and Ultraviolet Irradiation to Increase Charge Transfer for Surface-Enhanced Raman Spectroscopy ( submitted under review )

    Presenters

    • Samar Ghopry

      Jazan university

    Authors

    • Samar Ghopry

      Jazan university

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  • Direct imaging of valley-polarized excitons in 2D semiconductors

    ORAL

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    Presenters

    • Xing Zhu

      Okinawa Institute of Science and Technology

    Authors

    • Xing Zhu

      Okinawa Institute of Science and Technology

    • David R Bacon

      Okinawa Institute of Science and Technology

    • Vivek Pareek

      Okinawa Institute of Science and Technology, Okinawa Institute of Science & Technology

    • Kenji Watanabe

      National Institute for Materials Science, NIMS, Research Center for Electronic and Optical Materials, National Institute for Materials Science, Research Center for Functional Materials, National Institute for Materials Science, 1-1 Namiki, Tsukuba 305-0044, Japan, National Institute for Material Science

    • Takashi Taniguchi

      Kyoto Univ, National Institute for Materials Science, Research Center for Materials Nanoarchitectonics, Research Center for Materials Nanoarchitectonics, National Institute for Materials Science, National Institute for Materials Sciences, NIMS, International Center for Materials Nanoarchitectonics, National Institute for Materials Science, 1-1 Namiki, Tsukuba 305-0044, Japan, National Institute for Material Science, International Center for Materials Nanoarchitectonics, NIMS, Japan, International Center for Materials Nanoarchitectonics, Tsukuba, National Institue for Materials Science, Kyoto University, National Institute of Materials Science, International Center for Materials Nanoarchitectonics and National Institute for Materials Science

    • Michael. K. L. Man

      Okinawa Institute of Science and Technology

    • Julien Madéo

      Okinawa Institute of Science and Technology

    • Keshav M Dani

      Okinawa Institute of Science and Technology, Okinawa Institute of Science & Technology

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  • Dynamic tuning of exciton hybridization and dipole moments in trilayer WSe<sub>2</sub> by the hydrostatic pressure

    ORAL

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    Publication: None.

    Presenters

    • Xuan Zhao

      Chinese Academy of Sciences,Institute of Physics

    Authors

    • Xuan Zhao

      Chinese Academy of Sciences,Institute of Physics

    • Jing Song

      Institute of Physics, Chinese Academy of Sciences

    • Yang Xu

      Chinese Acadamy of Sciences, Institute of Physics, Institute of Physics, Chinese Academy of Sciences

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  • Increase of trion and charged biexciton photoluminescence quantum yields by above-gap excitation in single-layer WSe2

    ORAL

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    Publication: https://arxiv.org/abs/2105.11403

    Presenters

    • Matthew Strasbourg

      Montana State University, Department of Physics, Montana State University

    Authors

    • Matthew Strasbourg

      Montana State University, Department of Physics, Montana State University

    • Emanuil S Yanev

      Columbia University, Department of Mechanical Engineering, Columbia University

    • Sheikh Parvez

      Montana State University

    • Sajia Afrin

      Montana State University

    • Thomas P Darlington

      Columbia University

    • Erik M Grumstrup

      Montana State University

    • James C Hone

      Columbia University

    • James Schuck

      Columbia University, Department of Mechanical Engineering, Columbia University

    • Nicholas Borys

      FIAP, Montana State University, Department of Physics, Montana State University, Montana State University and MonArk NSF Quantum Foundry

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  • Fabrication of relief tunable embedded micropillars for quantum light emission with 2D materials

    ORAL

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    Publication: A manuscript is in preparation highlighting the fabrication procedure and optical characterization of single photon emitters present in the WSe2.

    Presenters

    • Joseph C Stage

      Montana State University, Department of Physics, Montana State University

    Authors

    • Joseph C Stage

      Montana State University, Department of Physics, Montana State University

    • Andrew Lingley

      Montana State University

    • Wataru Nakagawa

      Montana State University

    • Nicholas Borys

      FIAP, Montana State University, Department of Physics, Montana State University, Montana State University and MonArk NSF Quantum Foundry

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  • Electric-field-switchable exciton polarons involving Γ-valley or K-valley Fermi sea in trilayer WSe<sub>2</sub>

    ORAL

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    Presenters

    • Tianyi Ouyang

      University of California, Riverside

    Authors

    • Tianyi Ouyang

      University of California, Riverside

    • Ao Shi

      University of California, Riverside

    • Takashi Taniguchi

      Kyoto Univ, National Institute for Materials Science, Research Center for Materials Nanoarchitectonics, Research Center for Materials Nanoarchitectonics, National Institute for Materials Science, National Institute for Materials Sciences, NIMS, International Center for Materials Nanoarchitectonics, National Institute for Materials Science, 1-1 Namiki, Tsukuba 305-0044, Japan, National Institute for Material Science, International Center for Materials Nanoarchitectonics, NIMS, Japan, International Center for Materials Nanoarchitectonics, Tsukuba, National Institue for Materials Science, Kyoto University, National Institute of Materials Science, International Center for Materials Nanoarchitectonics and National Institute for Materials Science

    • Kenji Watanabe

      National Institute for Materials Science, NIMS, Research Center for Electronic and Optical Materials, National Institute for Materials Science, Research Center for Functional Materials, National Institute for Materials Science, 1-1 Namiki, Tsukuba 305-0044, Japan, National Institute for Material Science

    • Yia-Chung Chang

      Research Center for Applied Sciences, Academia Sinica, Taipei, Sinica

    • Chun Hung Lui

      University of California, Riverside

    View abstract →

  • Tilt exciton in two-dimensional perovskites and its nonlinear interaction

    ORAL

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    Publication: [1] Zhang, L. et al. (2021). Nature, 591(7848), 61–65.
    [2] Datta, B. et al. (2022). Nature Communications, 13(1), 1–7.
    [3] Leng, K., et al. Nature Materials, 17(10), 908–914 (2018).
    [4] Shao, Y. et al . Nature Communications, 13(1), 1–10 (2022)
    [5] Blancon, J. C., et al. Science, 355(6331), 1288–1292. (2017)

    Presenters

    • Chong Hu

      Wuhan Univ

    Authors

    • Chong Hu

      Wuhan Univ

    View abstract →

  • Emergent excitons in super-twisted spiral transition metal dichalcogenide

    ORAL

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    Publication: Yuzhou Zhao et al. ,Supertwisted spirals of layered materials enabled by growth on non-Euclidean surfaces.Science370,442-445(2020)

    Presenters

    • Yinan Dong

      Columbia University

    Authors

    • Yinan Dong

      Columbia University

    • Yuzhou Zhao

      University of Washington

    • Lennart Klebl

      RWTH Aachen University, University Hamburg

    • Taketo Handa

      Columbia University

    • Thomas P Darlington

      Columbia University

    • Kevin W Kwock

      Columbia University

    • Chennan He

      columbia university

    • Yusong Bai

      Brown University

    • Raquel Queiroz

      Columbia University

    • Xiaoyang Zhu

      Columbia University

    • James Schuck

      Columbia University, Department of Mechanical Engineering, Columbia University

    • Xiaodong Xu

      University of Washington

    • Song Jin

      University of Wisconsin–Madison, University of Wisconsin-Madison

    • Dmitri N Basov

      Columbia University

    View abstract →