2D Semiconductors: Defects, Twists, and Optical Properties

Presentations

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

  ORAL

  March 6, 2020, 11:15 AM – March 6, 2020, 11:27 AM

  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

  View abstract →

• Defect hydrogenation in monolayer transition metal dichalcogenides

  ORAL

  March 6, 2020, 11:27 AM – March 6, 2020, 11:39 AM

  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

  View abstract →

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

  ORAL

  March 6, 2020, 11:39 AM – March 6, 2020, 11:51 AM

  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

  View abstract →

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

  ORAL

  March 6, 2020, 11:51 AM – March 6, 2020, 12:03 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

  View abstract →

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

  ORAL

  March 6, 2020, 12:03 PM – March 6, 2020, 12:15 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

  View abstract →

• Trions in doped MoS2 monolayer.

  ORAL

  March 6, 2020, 12:15 PM – March 6, 2020, 12:27 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

  View abstract →

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

  Invited

  March 6, 2020, 12:27 PM – March 6, 2020, 1:03 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

  View abstract →

• Unexpected symmetries in twisted bilayer MoSe_θ

  ORAL

  March 6, 2020, 1:03 PM – March 6, 2020, 1:15 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, 1:15 PM – March 6, 2020, 1:27 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

  View abstract →

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

  ORAL

  March 6, 2020, 1:27 PM – March 6, 2020, 1:39 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, 1:39 PM – March 6, 2020, 1:51 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

  View abstract →

• Plasmon-Resonant Enhancement of Photocatalysis on Monolayer WSe₂

  ORAL

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

  View abstract →

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

  ORAL

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