2D Semiconductors: Defects, Twists, and Optical Properties

Presentations

• First-principles studies of defect-induced electron-phonon interactions in 2D semiconductors

  ORAL

  March 6, 2020, 1:15 PM – March 6, 2020, 1:27 PM

  Presenters

  • Jun-Ho Lee

    Lawrence Berkeley National Laboratory, Physics, UC Berkeley

  Authors

  • Jun-Ho Lee

    Lawrence Berkeley National Laboratory, Physics, UC Berkeley

  • Liang Tan

    Molecular Foundry, Lawrence Berkeley National Laboratory, Lawrence Berkeley National Laboratory, Molecular Foundry, Lawrence Berkeley National Lab

  • Jonah Haber

    Physics, UC Berkeley, Physics, University of California, Berkeley

  • Katherine Cochrane

    Lawrence Berkeley National Laboratory, Molecular Foundry, Lawrence Berkeley National Laboratory

  • Bruno Schuler

    Lawrence Berkeley National Laboratory, Molecular Foundry, Lawrence Berkeley National Laboratory

  • Alexander Weber-Bargioni

    Lawrence Berkeley National Laboratory, Molecular Foundry, Lawrence Berkeley National Laboratory

  • Jeffrey B Neaton

    Lawrence Berkeley National Laboratory, Physics, UC Berkeley, Kavli Energy Nanoscience Institute at Berkeley, Physics, University of California, Berkeley, Department of Physics, University of California, Berkeley, University of California, Berkeley; Molecular Foundry, Lawrence Berkeley National Laboratory; Kavli Energy Nanosciences Institute at Berkeley, University of California, Berkeley, Lawrence Berkeley National Lab

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• Defect hydrogenation in monolayer transition metal dichalcogenides

  ORAL

  March 6, 2020, 1:27 PM – March 6, 2020, 1:39 PM

  Presenters

  • Lehua Gu

    Department of Physics, Fudan University

  Authors

  • Lehua Gu

    Department of Physics, Fudan University

  • Guanqun Zhang

    Department of Physics, Fudan University

  • Di Huang

    Department of Physics, Fudan University, Fudan University

  • Shuai Zhang

    Department of Physics, Fudan University

  • Shiwei Wu

    Department of Physics, Fudan University, Fudan University, Fudan Univ

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• Optical quantum emitters in monolayer MoS₂ fabricated with nm-precision by He ion microscopy

  ORAL

  March 6, 2020, 1:39 PM – March 6, 2020, 1:51 PM

  Presenters

  • Christoph Kastl

    Walter-Schottky-Institut, TU Munich

  Authors

  • Elmar Mitterreiter

    Walter-Schottky-Institut, TU Munich

  • Bruno Schuler

    Molecular Foundry, Lawrence Berkeley National Laboratory

  • Alexander Weber-Bargioni

    Lawrence Berkeley National Laboratory, Molecular Foundry, Lawrence Berkeley National Laboratory

  • Alexander Holleitner

    Walter-Schottky-Institut, TU Munich

  • Christoph Kastl

    Walter-Schottky-Institut, TU Munich

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• Crucial Role of many-body van der Waals interaction in understanding the stability of point defects in MoS₂ monolayer

  ORAL

  March 6, 2020, 1:51 PM – March 6, 2020, 2:03 PM

  Presenters

  • Arunima Singh

    Physics, Indian Institute of Technology Delhi

  Authors

  • Arunima Singh

    Physics, Indian Institute of Technology Delhi

  • Saswata Bhattacharya

    Physics, Indian Institute of Technology Delhi, Department of Physics, Indian Institute of Technology Delhi, Indian Inst of Tech-New Delhi, Dept of Physics, Indian Istitute of Technology Delhi, New Delhi, Physics, Indian Institute of Technology, IIT Delhi

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• Electrical control of neutral and charged excitons in few-layer InSe

  ORAL

  March 6, 2020, 2:03 PM – March 6, 2020, 2:15 PM

  Presenters

  • Zhengguang Lu

    Natl High Magnetic Field Lab, National High Magnetic Field Laboratory

  Authors

  • Zhengguang Lu

    Natl High Magnetic Field Lab, National High Magnetic Field Laboratory

  • Dmitry Shcherbakov

    Ohio State University, Ohio State Univ - Columbus

  • Yuxuan Jiang

    Natl High Magnetic Field Lab, National High Magnetic Field Lab

  • Shahriar Memaran

    Natl High Magnetic Field Lab, National High Magnetic Field Lab

  • Wenkai Zheng

    Natl High Magnetic Field Lab, National High Magnetic Field Lab

  • Takashi Taniguchi

    National Institute for Materials Science, Japan, National Institute for Material Science, National Institute for Materials Science, National Institute for Materials Science, Tsukuba, Research Center for Functional Materials, NIMS, nims, Advanced Materials Laboratory, National Institute for Materials Science, National Institute for Materials Science, 1-1 Namiki, Tsukuba 305-0044, Japan, NIMS, National Institute for Material Science - Japan, NIMS Tsukuba, National Institute for Materials Science, Namiki 1-1, Ibaraki 305-0044, Japan., National Institute for Materials Science (NIMS), National Institute for Materials Science,Tsukuba, Ibaraki 305-0047, Japan, Advanced Materials Laboratory, NIMS, Japan, National Institute for Materials Science,1-1 Namiki, Tsukuba, 305-0044, Japan, National Institute of Materials Science, National Institute for Materials Science, University of Tsukuba, National Institute for Materials Science, Tsukuba, Japan, National Institue for Material Science, Tsukuba, Advanced Materials Laboratory, NIMS, Advanced Materials Laboratory, National Institute for Materials Science, Tsukuba 305-0044, Japan, Advanced Matrials Lab, NIMS, National Institute for Material Science, Tsukuba, Japan, National institute for materials science, NIMS-Tsukuba, NIMS, Japan, National Institute for Materials Science, Namiki Tsukuba Ibaraki, Japan, Advanced Materials Laboratory, National Institute for Materials Science, Tsukuba, Japan, NIMS Japan, National Institute for Materials Science, Tsukuba, Ibaraki 305-0044, Japan, Research Center for Functional Materials, National Institute for Materials Science, Tsukuba, Ibaraki, Japan, Advanced Materials Laboratory, National Institute of Materials Science, Advanced Materials Laboratory, National Institute for Materials Science 1-1 Namiki, Tsukuba, 305-0044, Japan, National Institute of Material Science, 1-1 Namiki, Tsukuba 305-0044, Japan, National Institute for Material Science (Japan), Physics, NIMS, National Institute of Materials Science, Japan, National Institute of Materials Science, Tsukuba, Ibaraki 305-0044, Japan, NIMS - Tsukuba

  • Kenji Watanabe

    National Institute for Materials Science, Japan, National Institute for Material Science, National Institute for Materials Science, National Institute for Materials Science, Tsukuba, Research Center for Functional Materials, NIMS, nims, Advanced Materials Laboratory, National Institute for Materials Science, National Institute for Materials Science, 1-1 Namiki, Tsukuba 305-0044, Japan, NIMS, National Institute for Material Science - Japan, NIMS Tsukuba, National Institute for Materials Science, Namiki 1-1, Ibaraki 305-0044, Japan., National Institute for Materials Science (NIMS), National Institute for Materials Science,Tsukuba, Ibaraki 305-0047, Japan, Advanced Materials Laboratory, NIMS, Japan, National Institute for Materials Science,1-1 Namiki, Tsukuba, 305-0044, Japan, National Institute of Materials Science, National Institute for Materials Science, University of Tsukuba, National Institute for Materials Science, Tsukuba, Japan, National Institute for Material Science, Japan, National Institue for Material Science, Tsukuba, Advanced Materials Laboratory, NIMS, Advanced Materials Laboratory, National Institute for Materials Science, Tsukuba 305-0044, Japan, Advanced Matrials Lab, NIMS, National Institute for Material Science, Tsukuba, Japan, National institute for materials science, NIMS-Tsukuba, NIMS, Japan, National Institute for Materials Science, Namiki Tsukuba Ibaraki, Japan, NIRM, Advanced Materials Laboratory, National Institute for Materials Science, Tsukuba, Japan, NIMS Japan, National Institute for Materials Science, Tsukuba, Ibaraki 305-0044, Japan, Research Center for Functional Materials, National Institute for Materials Science, Tsukuba, Ibaraki, Japan, Advanced Materials Laboratory, National Institute of Materials Science, Advanced Materials Laboratory, National Institute for Materials Science 1-1 Namiki, Tsukuba, 305-0044, Japan, National Institute of Material Science, 1-1 Namiki, Tsukuba 305-0044, Japan, National Institute for Material Science (Japan), Physics, NIMS, National Institute of Materials Science, Japan, National Institute of Materials Science (NIMS), National Institute of Materials Science, Tsukuba, Ibaraki 305-0044, Japan, NIMS - Tsukuba

  • Luis Balicas

    Natl High Magnetic Field Lab, National High Magnetic Field Laboratory, National High Magnetic Field Lab

  • Chun Ning Lau

    Ohio State University, Department of Physics, The Ohio State University, Deparment of Physics, The Ohio State University, Ohio State Univ - Columbus

  • Dmitry Smirnov

    Natl High Magnetic Field Lab, National High Magnetic Field Laboratory, Tallahassee, FL, National High Magnetic Field Lab, National High Magnetic Field Laboratory, national high magnetic field laboratory

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• Trions in doped MoS2 monolayer.

  ORAL

  March 6, 2020, 2:15 PM – March 6, 2020, 2:27 PM

  Presenters

  • Vasili Perebeinos

    State Univ of NY - Buffalo, Electrical Engineering, University at Buffalo, University at Buffalo, University of Buffalo

  Authors

  • Yaroslav V. Zhumagulov

    ITMO University

  • Alexei V. Vagov

    Institute for Theoretical Physics III, University of Bayreuth, ITMO University; University of Bayreuth

  • Dmitry Gulevich

    ITMO University

  • Vasili Perebeinos

    State Univ of NY - Buffalo, Electrical Engineering, University at Buffalo, University at Buffalo, University of Buffalo

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• Visualizing Electrically Driven Photon Emission from Individual Defects in WS₂ with Atomic Resolution

  Invited

  March 6, 2020, 2:27 PM – March 6, 2020, 3:03 PM

  Presenters

  • Bruno Schuler

    Lawrence Berkeley National Laboratory, Molecular Foundry, Lawrence Berkeley National Laboratory

  Authors

  • Bruno Schuler

    Lawrence Berkeley National Laboratory, Molecular Foundry, Lawrence Berkeley National Laboratory

  • Katherine Cochrane

    Lawrence Berkeley National Laboratory, Molecular Foundry, Lawrence Berkeley National Laboratory

  • Jun-Ho Lee

    Lawrence Berkeley National Laboratory, Physics, UC Berkeley

  • Christoph Kastl

    Technical University Munich, Lawrence Berkeley National Laboratory

  • Ed Barnard

    Lawrence Berkeley National Laboratory, The Molecular Foundry, Lawrence Berkeley National Laboratory

  • Ed Wong

    Lawrence Berkeley National Laboratory, The Molecular Foundry, Lawrence Berkeley National Laboratory

  • Nicholas J Borys

    Montana State University, Department of Physics, Montana State University, Montana State University, Bozeman

  • Adam Schwartzberg

    Lawrence Berkeley National Laboratory

  • Frank Ogletree

    Lawrence Berkeley National Laboratory

  • Jeffrey B Neaton

    Lawrence Berkeley National Laboratory, Physics, UC Berkeley, Kavli Energy Nanoscience Institute at Berkeley, Physics, University of California, Berkeley, Department of Physics, University of California, Berkeley, University of California, Berkeley; Molecular Foundry, Lawrence Berkeley National Laboratory; Kavli Energy Nanosciences Institute at Berkeley, University of California, Berkeley, Lawrence Berkeley National Lab

  • Javier Garcia de Abajo

    ICFO – The Institute of Photonic Sciences, ICFO (Barcelona), ICREA

  • Alexander Weber-Bargioni

    Lawrence Berkeley National Laboratory, Molecular Foundry, Lawrence Berkeley National Laboratory

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• Unexpected symmetries in twisted bilayer MoSe_θ

  ORAL

  March 6, 2020, 3:03 PM – March 6, 2020, 3:15 PM

  Presenters

  • Priya Mahadevan

    S N Bose Natl Ctr Basic Sci

  Authors

  • Priya Mahadevan

    S N Bose Natl Ctr Basic Sci

  • Poonam Kumari

    S N Bose Natl Ctr Basic Sci

  View abstract →

• Twist-Angle Dependence of Moiré Excitons in MoSe₂/MoS₂ Twisted Heterobilayers

  ORAL

  March 6, 2020, 3:15 PM – March 6, 2020, 3:27 PM

  Presenters

  • Bo-Han Lin

    Department of Electrophysics, Natl Chiao Tung Univ, Electrophysics, National Chiao Tung University

  Authors

  • Bo-Han Lin

    Department of Electrophysics, Natl Chiao Tung Univ, Electrophysics, National Chiao Tung University

  • Yung-Chun Chao

    Electrophysics, National Chiao Tung University

  • Chien-Ju Lee

    Department of Electrophysics, Natl Chiao Tung Univ, Electrophysics, National Chiao Tung University

  • Fu-Hsien Chu

    Department of Electrophysics, Natl Chiao Tung Univ, Electrophysics, National Chiao Tung University

  • Le-Chih Cho

    Department of Electrophysics, Natl Chiao Tung Univ, Electrophysics, National Chiao Tung University

  • Li-Syuan Lu

    Department of Electrophysics, Natl Chiao Tung Univ, Electrophysics, National Chiao Tung University, Department of Electrophysics, National Chiao Tung University

  • Jung-Jung Su

    Electrophysics, National Chiao Tung University, Natl Chiao Tung Univ

  • Wen-Hao Chang

    Department of Electrophysics, Natl Chiao Tung Univ, Electrophysics, National Chiao Tung University, Department of Electrophysics, National Chiao Tung University

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• Twist-angle dependent interlayer exciton diffusion in MoS₂-MoSe₂ heterobilayers

  ORAL

  March 6, 2020, 3:27 PM – March 6, 2020, 3:39 PM

  Presenters

  • Chien-Ju Lee

    Department of Electrophysics, Natl Chiao Tung Univ, Electrophysics, National Chiao Tung University

  Authors

  • Chien-Ju Lee

    Department of Electrophysics, Natl Chiao Tung Univ, Electrophysics, National Chiao Tung University

  • Bo-Han Lin

    Department of Electrophysics, Natl Chiao Tung Univ, Electrophysics, National Chiao Tung University

  • Fu-Hsien Chu

    Department of Electrophysics, Natl Chiao Tung Univ, Electrophysics, National Chiao Tung University

  • Le-Chih Cho

    Department of Electrophysics, Natl Chiao Tung Univ, Electrophysics, National Chiao Tung University

  • Li-Syuan Lu

    Department of Electrophysics, Natl Chiao Tung Univ, Electrophysics, National Chiao Tung University, Department of Electrophysics, National Chiao Tung University

  • Wen-Hao Chang

    Department of Electrophysics, Natl Chiao Tung Univ, Electrophysics, National Chiao Tung University, Department of Electrophysics, National Chiao Tung University

  View abstract →

• Exciton physics in organic-inorganic 2D perovskites

  ORAL

  March 6, 2020, 3:39 PM – March 6, 2020, 3:51 PM

  Presenters

  • Jean-Christophe Blancon

    Rice Univ, Chemical and Biomolecular Engineering, Rice Univ, Chemical and Biomolecular Engineering, Rice University

  Authors

  • Jean-Christophe Blancon

    Rice Univ, Chemical and Biomolecular Engineering, Rice Univ, Chemical and Biomolecular Engineering, Rice University

  • Hao Zhang

    Rice Univ, Applied Physics, Rice Univ

  • Wenbin Li

    Rice Univ, Applied Physics, Rice Univ

  • Mercouri Kanatzidis

    Northwestern University, Materials Science Division, Argonne National Laboratory, Department of Chemistry, Northwestern University, Chemistry, Northwestern Univ

  • Andreas V. Stier

    Walter Schottky Institute, Technical University of Munich, NHMFL - Los Alamos, Los Alamos National Laboratory

  • Jacky Even

    PHOTON, INSA Rennes, INSA Rennes, Physics, Institut national des sciences appliquées de Rennes

  • Aditya Mohite

    Rice Univ, Chemical and Biomolecular Engineering, Rice Univ, Chemical and Biomolecular Engineering, Rice University

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• Plasmon-Resonant Enhancement of Photocatalysis on Monolayer WSe₂

  ORAL

  March 6, 2020, 3:51 PM – March 6, 2020, 4:03 PM

  Presenters

  • Steve Cronin

    Univ of Southern California, Electrical Engineering, University of Southern California

  Authors

  • Jihan Chen

    Univ of Southern California

  • Steve Cronin

    Univ of Southern California, Electrical Engineering, University of Southern California

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• First principles studies of magnetic ion-intercalated transition metal dichalcogenide bilayers

  ORAL

  March 6, 2020, 4:03 PM – March 6, 2020, 4:15 PM

  Presenters

  • Jonathan Reichanadter

    Physics, UC Berkeley

  Authors

  • Jonathan Reichanadter

    Physics, UC Berkeley

  • Elizabeth A Peterson

    Physics, UC Berkeley, Department of Physics, University of California, Berkeley, Lawrence Berkeley National Laboratory

  • Jeffrey B Neaton

    Lawrence Berkeley National Laboratory, Physics, UC Berkeley, Kavli Energy Nanoscience Institute at Berkeley, Physics, University of California, Berkeley, Department of Physics, University of California, Berkeley, University of California, Berkeley; Molecular Foundry, Lawrence Berkeley National Laboratory; Kavli Energy Nanosciences Institute at Berkeley, University of California, Berkeley, Lawrence Berkeley National Lab

  View abstract →