2D Materials (Semiconductors) -- Optical Properties I

Presentations

• Optical excitations of transition-metal dichalcogenides with charged adsorbates

  ORAL

  March 5, 2019, 11:15 AM – March 5, 2019, 11:27 AM

  Presenters

  • Martik Aghajanian

    • Imperial College London

  Authors

  • Martik Aghajanian

    • Imperial College London

  • Arash A Mostofi

    • Departments of Materials and Physics, and the Thomas Young Centre for Theory and Simulation of Materials, Imperial College London
    • Imperial College London
    • Materials and Physics, Imperial College London
    • Departments of Materials and Physics, and the Thomas Young Centre for Theory and Simulation of Materials, Imperial College London, Exhibition Road, London SW7 2AZ, UK
    • Department of Materials and Department of Physics, Imperial College London

  • Johannes Lischner

    • Imperial College London
    • Department of Materials and Department of Physics, Imperial College London

  View abstract →

• Nearly 90% circularly polarized emission in monolayer heterogeneous WS₂ single crystals by chemical vapor deposition (CVD)

  ORAL

  March 5, 2019, 11:27 AM – March 5, 2019, 11:39 AM

  Presenters

  • Wei-Hsiang Lin

    • Physics, California Institute of Technology
    • California Institute of Technology
    • Caltech
    • Dept. of Applied Physics, Caltech
    • Applied Physics, Caltech, Pasadena, CA 91125, USA

  Authors

  • Wei-Hsiang Lin

    • Physics, California Institute of Technology
    • California Institute of Technology
    • Caltech
    • Dept. of Applied Physics, Caltech
    • Applied Physics, Caltech, Pasadena, CA 91125, USA

  • Wei-Shiuan Tseng

    • Dept. of Physics, Caltech
    • Physics, Caltech, Pasadena, CA 91125, USA

  • Cora Went

    • Dept. of Physics, Caltech

  • George R Rossman

    • Division of Geological and Planetary Science, Caltech
    • Geological and Planetary Science, Caltech, Pasadena, CA 91125, USA

  • Harry Atwater

    • California Institute of Technology
    • Caltech
    • Dept. of Applied Physics, Caltech

  • Nai-Chang Yeh

    • Physics, California Institute of Technology
    • Physics, Caltech
    • Dept. of Physics, Caltech
    • Physics, Caltech, Pasadena, CA 91125, USA
    • Department of Physics, California Institute of Technology

  View abstract →

• Exciton regulation of resonant Raman scattering in monolayer MoS₂

  ORAL

  March 5, 2019, 11:39 AM – March 5, 2019, 11:51 AM

  Presenters

  • Yuanxi Wang

    • Pennsylvania State University
    • Physics, The Pennsylvania State University

  Authors

  • Yuanxi Wang

    • Pennsylvania State University
    • Physics, The Pennsylvania State University

  • Bruno R. Carvalho

    • Universidade Federal do Rio Grande do Norte

  • Vincent Henry Crespi

    • Pennsylvania State University
    • Department of Physics, Pennsylvania State University

  View abstract →

• Optical tuning of magnetism with valley polarized excitation

  ORAL

  March 5, 2019, 11:51 AM – March 5, 2019, 12:03 PM

  Presenters

  • Xiao-xiao Zhang

    • Cornell University

  Authors

  • Xiao-xiao Zhang

    • Cornell University

  • Lizhong Li

    • Cornell University
    • Applied and Engineering Physics, Cornell University

  • Zefang Wang

    • Cornell University

  • Jie Shan

    • Cornell University
    • Applied and Engineering Physics, Cornell University
    • Applied and engineering physics, Cornell University

  • Kin Fai Mak

    • Cornell University
    • Applied and Engineering Physics, Cornell University
    • Physics, Cornell University

  View abstract →

• Measuring Valley Susceptibility of Transition Metal Dichalcogenides with Second-harmonic Spectroscopy

  ORAL

  March 5, 2019, 12:03 PM – March 5, 2019, 12:15 PM

  Presenters

  • Yi Wei Ho

    • NUS Graduate School for Integrative Sciences and Engineering, National University of Singapore

  Authors

  • Yi Wei Ho

    • NUS Graduate School for Integrative Sciences and Engineering, National University of Singapore

  • Henrique Guimaraes Rosa

    • Centre for Advanced 2D Materials, National University of Singapore

  • Ivan Verzhbitskiy

    • Centre for Advanced 2D Materials, National University of Singapore

  • Manuel Jose Ferreira de Lima Rodigues

    • Center of Physics and Department of Physics, Universidade do Minho

  • Takashi Taniguchi

    • National Institute for Materials Science, 1-1 Namiki, Tsukuba, Ibaraki 305 0044, Japan
    • National Institute for Materials Science
    • Advanced Materials Laboratory, National Institute for Materials Science, , 1-1 Namiki, Tsukuba 305-0044, Japan
    • National Institute for Material Science, 1-1 Namiki, Tsukuba 305-0044
    • National Institute of Materials Science
    • NIMS, Japan
    • Advanced Materials Laboratory, NIMS
    • National Institute for Materials Science, Tsukuba, Japan
    • Advanced Materials Laboratory, National Institute for Materials Science
    • National Institute for Materials Science, 1-1 Namiki, Tsukuba 305-0044, Japan
    • National Institute for Materials Science, 1-2-1 Sengen, Tsukuba, Ibaraki 305-0044, Japan
    • National Institute for Materials Science (NIMS)
    • NIMS Tsukuba
    • NIMS
    • National Institute for Material Science
    • National Institute for Materials Science, Japan
    • National Institute for Materials Science, 1-1 Namiki, Tsukuba, Japan
    • National Institute for Materials Science , Japan
    • Advanced Materials Laboratory, National Institute for Materials Science, Japan
    • Advanced Materials Laboratory, National Institute for Materials Science, Tsukuba, Ibaraki 305-0044, Japan
    • National Institute for Materials Science, Tsukuba, Ibaraki 305- 0044, Japan
    • National Institute for Material Science - Japan
    • National Institute for Materials Science, Namiki Tsukuba Ibaraki, Japan
    • National Institute of Material Science
    • Advanced Material Lab, NIMS
    • Advanced Materials Laboratory, National Institute for Materials Science, Tsukuba, Japan
    • Advanced Materials Laboratory, National Institute for Materials Science, Tsukuba, Ibaraki, Japan
    • National Institute for Materials Science, Tsukuba
    • 1-1 Namiki, Tsukuba, National Institute for Materials Science
    • NIMS/Tsukuba
    • National Institute for Materials Science, 1-1 Namiki, Tsukuba, 305-0044 Japan
    • National Institute for Materials Science, Namiki, 305-0044, Japan
    • National Institute for Material Science, Japan
    • Advanced Materials Laboratory, NIMS, Japan
    • Advanced Materials Labaratory, National Institute for Materials Science
    • National Institute of Material Science, 1-1 Namiki, Tsukuba, Ibaraki 205-0044, Japan
    • National Institute of Materials Science, Japan

  • Kenji Watanabe

    • National Institute for Materials Science, 1-1 Namiki, Tsukuba, Ibaraki 305 0044, Japan
    • Advanced Materials Laboratory, National Institute for Materials Science, 1-1 Namiki, Tsukuba 305-0044, Japan
    • National Institute for Materials Science
    • Advanced Materials Laboratory, National Institute for Materials Science, , 1-1 Namiki, Tsukuba 305-0044, Japan
    • National Institute for Material Science, 1-1 Namiki, Tsukuba 305-0044
    • National Institute of Materials Science
    • NIMS, Japan
    • Advanced Materials Laboratory, NIMS
    • National Institute for Materials Science, Tsukuba, Japan
    • National Institute for Materials Science, Japan
    • Advanced Materials Laboratory, National Institute for Materials Science
    • National Institute for Materials Science, 1-1 Namiki, Tsukuba 305-0044, Japan
    • National Institute for Materials Science, 1-2-1 Sengen, Tsukuba, Ibaraki 305-0044, Japan
    • National Institute for Materials Science (NIMS)
    • NIMS Tsukuba
    • National Institute for Materials Science (Japan)
    • NIMS
    • National Institute for Material Science
    • National Institute for Materials Science, 1-1 Namiki, Tsukuba, Japan
    • National Institute for Materials Science , Japan
    • National Institute for Materials Science, Namiki 1-1, Tsukuba, Ibaraki 305-0044, Japan.
    • Advanced Materials Laboratory, National Institute for Materials Science, Japan
    • Advanced Materials Laboratory, National Institute for Materials Science, Tsukuba, Ibaraki 305-0044, Japan
    • National Institute for Materials Science, Tsukuba, Ibaraki 305- 0044, Japan
    • National Institute for Material Science - Japan
    • National Institute for Materials Science, Namiki Tsukuba Ibaraki, Japan
    • National Institute of Material Science
    • Advanced Material Lab, NIMS
    • Advanced Materials Laboratory, National Institute for Materials Science, Tsukuba, Japan
    • Advanced Materials Laboratory, National Institute for Materials Science, Tsukuba, Ibaraki, Japan
    • National Institute for Materials Science, Tsukuba
    • 1-1 Namiki, Tsukuba, National Institute for Materials Science
    • NIMS/Tsukuba
    • National Institute for Materials Science, 1-1 Namiki, Tsukuba, 305-0044 Japan
    • National Institute for Materials Science, Namiki, 305-0044, Japan
    • National Institute for Material Science, Japan
    • Advanced Materials Laboratory, NIMS, Japan
    • Columbia University
    • Advanced Materials Labaratory, National Institute for Materials Science
    • National Institute of Material Science, 1-1 Namiki, Tsukuba, Ibaraki 205-0044, Japan
    • National Institute of Materials Science, Japan

  • Goki Eda

    • Centre for Advanced 2D Materials, National University of Singapore
    • Department of Physics, National University of Singapore

  • Vitor Pereira

    • Centre for Advanced 2D Materials, National University of Singapore, 6 Science Drive 2, Singapore 117546
    • National University of Singapore
    • Department of Physics, National University of Singapore
    • Centre for Advanced 2D Materials, National University of Singapore

  • José Carlos Viana-Gomes

    • Centre for Advanced 2D Materials, National University of Singapore

  View abstract →

• Light based control of Exciton Polaritons in Van der Waals Semiconductors

  ORAL

  March 5, 2019, 12:15 PM – March 5, 2019, 12:27 PM

  Presenters

  • Aaron Sternbach

    • Physics, Columbia University
    • Columbia University
    • Department of Physics, Columbia University

  Authors

  • Aaron Sternbach

    • Physics, Columbia University
    • Columbia University
    • Department of Physics, Columbia University

  • Simone Latini

    • Max Planck Institute for the Structure and Dynamics of Matter

  • Hannes Huebener

    • Max Planck Institute for the Structure and Dynamics of Matter and Center for Free-Electron Laser Science
    • Max Planck Institute for the Structure and Dynamics of Matter

  • Umberto De Giovannini

    • Max Planck Institute for the Structure and Dynamics of Matter

  • Sanghoon Chae

    • Mechanical Engineering, Columbia University

  • Lin Xiong

    • Physics, Columbia University
    • Columbia University

  • Yinming Shao

    • Department of Physics, Columbia University
    • Physics, Columbia University
    • Columbia University

  • Norman Shi

    • Columbia University

  • GuangXin Ni

    • Physics, Columbia University
    • Columbia University

  • Nanfang Yu

    • Columbia University
    • Applied Physics and Applied Mathematics, Columbia University

  • Michael Fogler

    • University of California, San Diego
    • Physics, University of California, San Diego
    • University of California San Diego
    • UC San Diego

  • James Hone

    • Columbia University
    • Mechanics, Columbia University
    • Department of Mechanical Engineering, Columbia University in the City of New York
    • Department of Mechanical Engineering, Columbia University
    • Department of Mechanical Engineering, Columbia University, New York, NY 10027 USA
    • Mechanical Engineering, Columbia University

  • Angel Rubio

    • Max Planck Institute for the Structure and Dynamics of Matter
    • Max Planck Institute for the Structure and Dynamics of Matter and Center for Free-Electron Laser Science
    • Max-Planck Institute for the structure and dynamics of matter
    • Max Planck Inst Structure & Dynamics of Matter
    • Max Planck Institute for the Structure and Dynamics of Matter, Hamburg, Germany
    • Universidad del País Vasco UPV/EHU and Max Planck Institute for the Structure and Dynamics of Matter
    • Theory, Max Planck Institute for the Structure and Dynamics of Matter (MPSD)

  • Dimitri Basov

    • Department of Physics, Columbia University in the City of New York
    • Department of Physics, Columbia University, New York 10027
    • department of physics, columbia university
    • Department of Physics, Columbia University
    • Physics, Columbia University
    • Columbia University

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• Spin-Valley dependent optical response at monolayer transition metal dichalcogenide/ferrimagnet interface

  ORAL

  March 5, 2019, 12:27 PM – March 5, 2019, 12:39 PM

  Presenters

  • Takatoshi Akamatsu

    • Department of applied physics, University of Tokyo

  Authors

  • Takatoshi Akamatsu

    • Department of applied physics, University of Tokyo

  • Toshiya Ideue

    • University of Tokyo
    • Department of applied physics, University of Tokyo
    • Department of Applied Physics, University of Tokyo

  • Masaru Onga

    • Department of applied physics, University of Tokyo
    • University of Tokyo

  • Yuki Itahashi

    • Department of applied physics, University of Tokyo
    • Department of Applied Physics, University of Tokyo
    • University of Tokyo

  • Yuji Nakagawa

    • Department of Applied Physics, The University of Tokyo
    • Department of applied physics, University of Tokyo
    • University of Tokyo

  • Yoshihiro Iwasa

    • Department of Applied Physics, The University of Tokyo
    • University of Tokyo
    • Department of applied physics, University of Tokyo
    • Department of Applied Physics, University of Tokyo
    • Quantum-Phase Electronics Center and Department of Applied Physics, University of Tokyo

  View abstract →

• Ultrafast Dynamics of Excitonic Rydberg Series in Single Layer WSe₂

  ORAL

  March 5, 2019, 12:39 PM – March 5, 2019, 12:51 PM

  Presenters

  • Mehmet B Yilmaz

    • Physics, Massachusetts Institute of Technology
    • Department of Physics, Massachusetts Institute of Technology

  Authors

  • Mehmet B Yilmaz

    • Physics, Massachusetts Institute of Technology
    • Department of Physics, Massachusetts Institute of Technology

  • Emre Ergecen

    • Physics, Massachusetts Institute of Technology
    • Department of Physics, Massachusetts Institute of Technology
    • Massachusetts Institute of Technology

  • Nathan P Wilson

    • University of Washington
    • Department of Physics, University of Washington

  • Joseph Varghese

    • MIT Lincoln Laboratory

  • Steven Vitale

    • MIT Lincoln Laboratory

  • Xiaodong Xu

    • University of Washington
    • Department of Physics, University of Washington
    • University of Washington, Seattle

  • Nuh Gedik

    • Physics, Massachusetts Institute of Technology
    • Massachusetts Inst of Tech-MIT
    • Massachusetts Institute of Technology
    • Department of Physics, Massachusetts Institute of Technology

  View abstract →

• Suspended Excitons in 2D Materials

  ORAL

  March 5, 2019, 12:51 PM – March 5, 2019, 1:03 PM

  Presenters

  • Yan Joe Lee

    • Stanford University

  Authors

  • Ozgur Burak Aslan

    • Stanford University

  • Yan Joe Lee

    • Stanford University

  • Yifei Yu

    • North Carolina State University

  • Linyou Cao

    • North Carolina State University

  • Mark Brongersma

    • Stanford University

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• Exciton Manipulation in 2D TMDC Heterostructures

  Invited

  March 5, 2019, 1:03 PM – March 5, 2019, 1:39 PM

  Presenters

  • Andras Kis

    • Ecole polytechnique federale de Lausanne
    • EPFL, Lausanne, Switzerland

  Authors

  • Andras Kis

    • Ecole polytechnique federale de Lausanne
    • EPFL, Lausanne, Switzerland

  View abstract →

• Optical spectroscopy of excited Rydberg excitons to 65 tesla in monolayer semiconductors

  ORAL

  March 5, 2019, 1:39 PM – March 5, 2019, 1:51 PM

  Presenters

  • Andreas Stier

    • Technical University of Munich
    • Los Alamos National Laboratory

  Authors

  • Andreas Stier

    • Technical University of Munich
    • Los Alamos National Laboratory

  • Mateusz Goryca

    • Los Alamos National Laboratory

  • Jing Li

    • Pennsylvania State University
    • Department of Physics, The Pennsylvania State University
    • Los Alamos National Laboratory
    • National High Magnetic Field Laboratory, Los Alamos National Lab

  • Scott Crooker

    • Los Alamos National Laboratory

  • Nathan P Wilson

    • University of Washington
    • Department of Physics, University of Washington

  • Xiaodong Xu

    • University of Washington
    • Department of Physics, University of Washington
    • University of Washington, Seattle

  • Emmanuel Courtade

    • INSA/CNRS
    • INSA Toulouse
    • CNRS/INSA

  • Cedric Robert

    • INSA Toulouse
    • CNRS/INSA

  • Xavier Marie

    • CNRS/INSA
    • LPCNO, Institut National des Sciences Appliquees de Toulouse
    • LPCNO, Institut National des Sciences Appliquées de Toulouse
    • INSA/CNRS
    • INSA Toulouse

  • Bernhard Urbaszek

    • CNRS/INSA
    • LPCNO, Institut National des Sciences Appliquees de Toulouse
    • INSA/CNRS
    • INSA Toulouse

  View abstract →

• Berry Curvature Induces Exciton Fine-structure and Valley-dependent Autler-Townes Doublet in Molybdenum Diselenide Monolayer

  ORAL

  March 5, 2019, 1:51 PM – March 5, 2019, 2:03 PM

  Presenters

  • Chaw Keong Yong

    • University of California, Berkeley

  Authors

  • Chaw Keong Yong

    • University of California, Berkeley

  • Iqbal B Utama

    • University of California, Berkeley
    • University of California at Berkeley

  • Feng Wang

    • University of California - Berkeley
    • University of California, Berkeley
    • Physics, UC Berkeley
    • Department of Physics, University of California at Berkeley, Berkeley, CA 94709, USA
    • University of California at Berkeley
    • Lawrence Berkeley National Laboratory and UC Berkeley
    • UC Berkeley
    • Physics, University of California, Berkeley

  View abstract →

• Understanding thickness-dependent electronic and optical transitions of Ruddlesden-Popper halide perovskites

  ORAL

  March 5, 2019, 2:03 PM – March 5, 2019, 2:15 PM

  Presenters

  • Yeongsu Cho

    • University of Chicago

  Authors

  • Yeongsu Cho

    • University of Chicago

  • Timothy Berkelbach

    • James Franck Institute, University of Chicago
    • University of Chicago
    • Department of Chemistry, University of Chicago

  View abstract →