Graphene: Valleytronics, Plasmonics, and Excitonics

Graphene: Valleytronics, Plasmonics, and Excitonics

ORAL · W51 · ID: 354572

Presentations

Strain-induced valley polarization in monolayer graphene

ORAL

March 6, 2020, 10:00 AM – March 6, 2020, 10:12 AM
Presenters
- Duxing Hao
  
  Caltech
Authors
- Duxing Hao
  
  Caltech
- Chen-Chih Hsu
  
  Caltech
- Marcus L Teague
  
  Caltech, Department of Physics, Caltech
- Jiaqing Wang
  
  Caltech, Physics, California Insitute of Technology
- Nai-Chang Yeh
  
  Caltech, Department of Physics, Caltech
View abstract →
Plasmonic Doppler Effect in Graphene

ORAL

March 6, 2020, 10:12 AM – March 6, 2020, 10:24 AM
Presenters
- Yinan Dong
  
  Columbia Univ, Columbia University
Authors
- Yinan Dong
  
  Columbia Univ, Columbia University
- Lin Xiong
  
  Columbia Univ, Columbia University, Department of Physics, Columbia University, Physics, Columbia University
- Isabelle Phinney
  
  Massachusetts Institute of Technology
- Ran Jing
  
  Columbia University, The Department of Physics, Columbia University, Peking University, China, Physics, Columbia University
- Zhiyuan Sun
  
  Columbia Univ, Columbia University, Physics, Columbia University
- Alexander McLeod
  
  Columbia Univ, Columbia University, Physics, Columbia University
- Shuai Zhang
  
  Columbia Univ, Columbia University, Department of Physics, Columbia University
- Michael M Fogler
  
  University of California San Diego, University of California, San Diego, UC San Diego, Physics, University of California, San Diego
- Pablo Jarillo-Herrero
  
  Massachusetts Institute of Technology, Massachusetts Institute of Technology MIT, Department of Physics, Massachusetts Institute of Technology (MIT), Massachusetts Institute of Technology, Cambridge, MA, Massachusetts Inst of Tech-MIT
- Leonid Levitov
  
  Massachusetts Institute of Technology, Physics, Massachusetts Institute of Technology, Massachusetts Institute of Technology MIT, MIT
- Denis Bandurin
  
  Univ of Manchester, Massachusetts Institute of Technology, Department of Physics, Massachusetts Institute of Technology
- Dmitri Basov
  
  Columbia University, The Department of Physics, Columbia University, Physics, Columbia University, Columbia Univ, Department of Physics, Columbia University
View abstract →
Plasmonic Nonreciprocity and Doppler Effect: The Role of Electron-Electron Interactions

ORAL

March 6, 2020, 10:24 AM – March 6, 2020, 10:36 AM
Presenters
- Zhiyu Dong
  
  Physics, Massachusetts Institute of Technology, Massachusetts Institute of Technology MIT
Authors
- Haoyang Gao
  
  Physics, Massachusetts Institute of Technology
- Zhiyu Dong
  
  Physics, Massachusetts Institute of Technology, Massachusetts Institute of Technology MIT
- Egor Kiselev
  
  Physics, Massachusetts Institute of Technology
- Leonid Levitov
  
  Massachusetts Institute of Technology, Physics, Massachusetts Institute of Technology, Massachusetts Institute of Technology MIT, MIT
View abstract →
Valley polarization braiding in strained graphene

ORAL

March 6, 2020, 10:36 AM – March 6, 2020, 10:48 AM
Presenters
- Daiara Faria
  
  Instituto Politécnico, Universidade do Estado do Rio de Janeiro
Authors
- Daiara Faria
  
  Instituto Politécnico, Universidade do Estado do Rio de Janeiro
- Carlos León
  
  Instituto de Física, Universidade Federal Fluminense
- Leandro R. F. Lima
  
  Departamento de Física, Universidade Federal Rural do Rio de Janeiro
- Andrea Latgé
  
  Instituto de Física, Niterói, RJ Brazil, Universidade Federal Fluminense, Instituto de Física, Universidade Federal Fluminense
- Nancy Sandler
  
  Department of Physics and Astronomy, Ohio University, Ohio Univ, Ohio University
View abstract →
Interacting Valley Chern Insulator in Moiré Systems

ORAL

March 6, 2020, 10:48 AM – March 6, 2020, 11:00 AM
Presenters
- Xiaochuan Wu
  
  University of California, Santa Barbara
Authors
- Xiaochuan Wu
  
  University of California, Santa Barbara
- Yichen Xu
  
  University of California, Santa Barbara
- Chao-Ming Jian
  
  Station Q, Microsoft, Santa Barbara, Kavli Institute of Theoretical Physics, Santa Barbara, University of California, Santa Barbara, Station Q, Microsoft
- Cenke Xu
  
  University of California, Santa Barbara
View abstract →
30°<sup> </sup>Twisted Bilayer Graphene: Atomic Crystal Structure, Electronic Structure and Plasmonic Interactions

ORAL

March 6, 2020, 11:00 AM – March 6, 2020, 11:12 AM
Presenters
- Zhongwei Dai
  
  Center for Functional Nanomaterials, Brookhaven National Laboratory
Authors
- Zhongwei Dai
  
  Center for Functional Nanomaterials, Brookhaven National Laboratory
- Zhaoli Gao
  
  University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania
- Calley Eads
  
  Center for Functional Nanomaterials, Brookhaven National Laboratory, Univ of Arizona, Brookhaven National Laboratory
- Samuel Tenney
  
  Center for Functional Nanomaterials, Brookhaven National Laboratory, Brookhaven National Laboratory
- Alan T Johnson
  
  University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, Physics, University of Pennsylvania
- Jerzy T. Sadowski
  
  Center for Functional Nanomaterials, Brookhaven National Laboratory, Brookhaven National Laboratory
View abstract →
Filling-factor-dependence of the magnetoplasmon spectrum in graphene

ORAL

March 6, 2020, 11:12 AM – March 6, 2020, 11:24 AM
Presenters
- Jordan Pack
  
  Washington University, St. Louis
Authors
- Jordan Pack
  
  Washington University, St. Louis
- Jordan Russell
  
  Washington University, St. Louis
- Yashika Kapoor
  
  Washington University, St. Louis
- Jesse Balgley
  
  Washington University, St. Louis, Physics, Washington University in St. Louis
- Jeff Ahlers
  
  Washington University, St. Louis
- 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
- Erik Henriksen
  
  Washington University, St. Louis, Washington University in St. Louis, Physics, Washington University in St. Louis
View abstract →
Band Structures and Localized Graphene Surface Plasmons with Periodic Charge Doping

ORAL

March 6, 2020, 11:24 AM – March 6, 2020, 11:36 AM
Presenters
- Michael Sammon
  
  University of Minnesota
Authors
- Michael Sammon
  
  University of Minnesota
- Diego Rabelo da Costa
  
  Physics, Universidade Federal do Ceará, Department of Physics, Federal University of Ceará
- Tony Low
  
  University of Minnesota, Department of Electrical & Computer Engineering, University of Minnesota, Electrical & Computer Engineering, University of Minnesota
View abstract →
Isotopic Effect of Carrier Relaxation in Graphene-hBN Heterostructures

ORAL

March 6, 2020, 11:36 AM – March 6, 2020, 11:48 AM
Presenters
- Alexandra Brasington
  
  Physics, University of Arizona
Authors
- Alexandra Brasington
  
  Physics, University of Arizona
- James H. Edgar
  
  Kansas state university, Chemical Engineering, Kansas State University, Department of Chemical Engineering, Kansas State University, Tim Taylor Department of Chemical Engineering, Kansas State University, Kansas State University
- 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
- Arvinder S Sandhu
  
  Physics, University of Arizona
- Brian J LeRoy
  
  Physics Department, University of Arizona, Physics, University of Arizona, Univ of Arizona, Department of Physics, University of Arizona
View abstract →
Evidence for excitonic solid states in double layer graphene

ORAL

March 6, 2020, 11:48 AM – March 6, 2020, 12:00 PM
Presenters
- Yihang Zeng
  
  Columbia University, Columbia Univ, Department of Physics, Columbia University
Authors
- Yihang Zeng
  
  Columbia University, Columbia Univ, Department of Physics, Columbia University
- Qianhui Shi
  
  Columbia Univ, Columbia University, University of Minnesota
- Anna Okounkova
  
  Columbia University, Columbia Univ
- 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
- 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
- Jia Li
  
  Department of Physics, Brown University, physics, Brown Univ., Brown University
- Cory Dean
  
  Department of Physics, Columbia University, Columbia University, Columbia Univ, Physics, Columbia University
View abstract →
Tunable Graphene Split-Ring Resonators

ORAL

March 6, 2020, 12:00 PM – March 6, 2020, 12:12 PM
Presenters
- Qiaoxia Xing
  
  Fudan Univ
Authors
- Qiaoxia Xing
  
  Fudan Univ
View abstract →
Light emission from vertically-grown quasi one-dimensional (1D) graphene nanostripes (GNSPs): Temperature and thickness independent ultra-long carrier lifetimes

ORAL

March 6, 2020, 12:12 PM – March 6, 2020, 12:24 PM
Presenters
- Deepan Kishore Kumar
  
  Caltech
Authors
- Deepan Kishore Kumar
  
  Caltech
- Nai-Chang Yeh
  
  Caltech, Department of Physics, Caltech
View abstract →
Valley density wave in graphite in the quantum limit

ORAL
Presenters
- Zhiming Pan
  
  Peking Univ
Authors
- Zhiming Pan
  
  Peking Univ
- Ryuichi Shindou
  
  Peking Univ, Peking Univ.
View abstract →
Generation and Detection of Valley Current in Single and Double Layered Graphene through the Electron-Phonon Interaction

ORAL
Presenters
- Ankang Liu
  
  Department of Physics and Astronomy, Texas A&M University
Authors
- Ankang Liu
  
  Department of Physics and Astronomy, Texas A&M University
- Alexander Finkelstein
  
  Department of Physics and Astronomy, Texas A&M University, Texas A&M University
View abstract →

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