Optics in 2D Materials: Part III

Presentations

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

  ORAL

  March 5, 2024, 3:00 PM – March 5, 2024, 3:12 PM

  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

  March 5, 2024, 3:12 PM – March 5, 2024, 3:24 PM

  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

  March 5, 2024, 3:24 PM – March 5, 2024, 3:36 PM

  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

  View abstract →

• Electrophotonic tuning of 2D GeS via Organometallic Intercalation

  ORAL

  March 5, 2024, 3:36 PM – March 5, 2024, 3:48 PM

  Presenters

  • Anthony C Iloanya

    • Lehigh University

  Authors

  • Anthony C Iloanya

    • Lehigh University

  • Srihari M Kastuar

    • Lehigh University

  • Chinedu E Ekuma

    • Lehigh University

  View abstract →

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

  ORAL

  March 5, 2024, 3:48 PM – March 5, 2024, 4:00 PM

  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

  View abstract →

• Dynamic tuning of exciton hybridization and dipole moments in trilayer WSe₂ by the hydrostatic pressure

  ORAL

  March 5, 2024, 4:00 PM – March 5, 2024, 4:12 PM

  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

  View abstract →

• Photovoltaic efficiency of transition metal dichalcogenides thin films by ab initio excited-state methods

  ORAL

  March 5, 2024, 4:12 PM – March 5, 2024, 4:24 PM

  Presenters

  • Pedro Venezuela

    • Universidade Federal Fluminense

  Authors

  • Pedro Venezuela

    • Universidade Federal Fluminense

  • Enesio M da Silva

    • Institute for theoretical physics - UNESP

  • Alexandre R Rocha

    • Instituto de Fisica Teorica - UNESP

  • Cesar P Villegas

    • Universidad Privada del Norte

  View abstract →

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

  ORAL

  March 5, 2024, 4:24 PM – March 5, 2024, 4:36 PM

  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

  View abstract →

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

  ORAL

  March 5, 2024, 4:36 PM – March 5, 2024, 4:48 PM

  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

  View abstract →

• Understanding Rashba Spin Splitting in Layered (BA)2PbX4 Perovskites: Implications for Optoelectronic Device Development

  ORAL

  March 5, 2024, 4:48 PM – March 5, 2024, 5:00 PM

  Presenters

  • Jose A Souza

    • Universidade Federal do ABC

  Authors

  • Jose A Souza

    • Universidade Federal do ABC

  View abstract →

• Modulating optical and electronic properties of Indium Selenide (In_xSe_y) compounds using polymer-based iongel gating.

  ORAL

  March 5, 2024, 5:00 PM – March 5, 2024, 5:12 PM

  Presenters

  • Mukul Sharma

    • Rensselaer Polytechnic Institute

  Authors

  • Mukul Sharma

    • Rensselaer Polytechnic Institute

  • Sufei Shi

    • Rensselaer Polytechnic Institute

  View abstract →

• Electric-field-switchable exciton polarons involving Γ-valley or K-valley Fermi sea in trilayer WSe₂

  ORAL

  March 5, 2024, 5:12 PM – March 5, 2024, 5:24 PM

  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 →

• Abstract Withdrawn

  ORAL · Withdrawn

  March 5, 2024, 5:24 PM – March 5, 2024, 5:36 PM

  View abstract →

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

  ORAL

  March 5, 2024, 5:36 PM – March 5, 2024, 5:48 PM

  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

  March 5, 2024, 5:48 PM – March 5, 2024, 6:00 PM

  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 →