Optical Spectroscopic Measurements of 2D Materials II

Presentations

• Quasi-1D Exciton Channels in Strain-Engineered 2D Materials

  ORAL

  March 6, 2023, 11:30 AM – March 6, 2023, 11:42 AM

  Publication: [1] F. Dirnberger, J. D. Ziegler, P. E. Faria Junior, R. Bushati, T. Taniguchi, K. Watanabe, J. Fabian, D. Bougeard, A. Chernikov, V. M. Menon, "Quasi-1D exciton channels in strain-engineered 2D materials" Science Advances 7, eabj3066 (2021).

  Presenters

  • Florian Dirnberger

    • Technical University of Dresden
    • The City College of New York
    • City College of New York

  Authors

  • Florian Dirnberger

    • Technical University of Dresden
    • The City College of New York
    • City College of New York

  • Jonas D Ziegler

    • University of Regensburg

  • Vinod M Menon

    • The City College of New York
    • City College of New York

  • Alexey Chernikov

    • TU Dresden
    • Technical University of Dresden

  View abstract →

• Localized electric-field induced defects in hexagonal boron nitride for site-controlled quantum emitters

  ORAL

  March 6, 2023, 11:42 AM – March 6, 2023, 11:54 AM

  Presenters

  • Zhen You Lin

    • National Cheng Kung University, Taiwan
    • National Cheng Kung University ,Taiwan(R.O.C)

  Authors

  • Zhen You Lin

    • National Cheng Kung University, Taiwan
    • National Cheng Kung University ,Taiwan(R.O.C)

  View abstract →

• Nematicity in SnS single crystals probed by ultrafast spectroscopy

  ORAL

  March 6, 2023, 11:54 AM – March 6, 2023, 12:06 PM

  Presenters

  • Chih-Wei Luo

    • National Yang Ming Chiao Tung University
    • National Yang Ming Chiao Tung University, Hsinchu, Taiwan

  Authors

  • Chih-Wei Luo

    • National Yang Ming Chiao Tung University
    • National Yang Ming Chiao Tung University, Hsinchu, Taiwan

  • Nguyen Nhat Quyen

    • Department of Electrophysics, National Yang Ming Chiao Tung University

  • Tz-Ju Hong

    • Department of Electrophysics, National Yang Ming Chiao Tung University

  • Chin En Hsu

    • Department of Physics, Tamkang University

  • Wen-Yen Tzeng

    • National Yang Ming Chiao Tung University
    • National Yang Ming Chiao Tung University, Hsinchu, Taiwan
    • Department of Electrophysics, National Yang Ming Chiao Tung University

  • Chien-Ming Tu

    • Department of Electrophysics, National Yang Ming Chiao Tung University

  • Chia-Nung Kuo

    • National Cheng Kung University
    • Department of Physics, National Cheng Kung University, Tainan, Taiwan
    • Department of Physics, National Cheng Kung University

  • Hung-Chung Hsueh

    • Department of Physics, Tamkang University

  • Chin-San Lue

    • Department of Physics, National Cheng Kung University

  View abstract →

• Ultrafast nano-imaging of electronic coherence of monolayer WSe₂

  ORAL

  March 6, 2023, 12:06 PM – March 6, 2023, 12:18 PM

  Presenters

  • Wenjin Luo

    • University of Colorado Boulder
    • UNIVERSITY OF COLORADO BOULDER

  Authors

  • Wenjin Luo

    • University of Colorado Boulder
    • UNIVERSITY OF COLORADO BOULDER

  • Benjamin G Whetten

    • University of Colorado, Boulder

  • Vasily Kravtsov

    • ITMO University

  • Ashutosh K Singh

    • Texas A & M University
    • McMaster Univ
    • Texas A&M University

  • Yibo Yang

    • UNIVERSITY OF COLORADO BOULDER

  • Di Huang

    • University of Texas at Austin
    • Tongji University

  • Xinbin Cheng

    • Tongji University

  • Tao Jiang

    • Tongji University

  • Alexey Belyanin

    • Texas A&M University

  • Markus B Raschke

    • University of Colorado, Boulder

  View abstract →

• Excitonic interaction-driven transport and dynamics of dark states in 2D semiconductors

  ORAL

  March 6, 2023, 12:18 PM – March 6, 2023, 12:30 PM

  Presenters

  • Saroj B Chand

    • Photonics Initiative, Advanced Science Research Center, City University of New York
    • Photonics Initiative, CUNY Advanced Science Research Center

  Authors

  • Saroj B Chand

    • Photonics Initiative, Advanced Science Research Center, City University of New York
    • Photonics Initiative, CUNY Advanced Science Research Center

  • John M Woods

    • Photonics Initiative, Advanced Science Research Center, City University of New York, New York, New York 10031, United States
    • ASRC CUNY

  • Jiamin Quan

    • University of Texas at Austin

  • Enrique Majia

    • Photonics Initiative, Advanced Science Research Center, City University of New York

  View abstract →

• Thickness-Dependent Relaxation of Near-IR Excitons in 2D CrCl₃

  ORAL

  March 6, 2023, 12:30 PM – March 6, 2023, 12:42 PM

  Presenters

  • Hyesun Kim

    • Pohang Univ of Sci & Tech

  Authors

  • Hyesun Kim

    • Pohang Univ of Sci & Tech

  • Sunmin Ryu

    • Pohang Univ of Sci & Tech

  View abstract →

• All-optical control of ultrathin trionic waveguide

  ORAL

  March 6, 2023, 12:42 PM – March 6, 2023, 12:54 PM

  Publication: In review at Nature Photonics.

  Presenters

  • Hyeongwoo Lee

    • Pohang University of Science and Technology (POSTECH)
    • Pohang University of Science and Technology

  Authors

  • Hyeongwoo Lee

    • Pohang University of Science and Technology (POSTECH)
    • Pohang University of Science and Technology

  • Yeonjeong Koo

    • Pohang university of science and technology
    • Pohang University of Science and Technology

  • Shailabh Kumar

    • Samsung Advanced Institute of Technology

  • Yunjo Jeong

    • Korea Institute of Science and Technology

  • Soo Ho Choi

    • Institute for Basic Science

  • Huitae Joo

    • Pohang University of Science and Technology

  • Mingu Kang

    • Pohang University of Science and Technology

  • Radwanul H Siddique

    • Samsung Advanced Institute of Technology

  • Ki Kang Kim

    • Sungkyunkwan University

  • Sangmin An

    • Jeonbuk National University

  • Hyuck Choo

    • Samsung Advanced Institute of Technology

  • Kyoung-Duck Park

    • Pohang University of Science and Technology (POSTECH)
    • Pohang University of Science and Technology

  View abstract →

• Tunable interlayer excitons and switchable interlayer trions via dynamic near-field cavity

  ORAL

  March 6, 2023, 12:54 PM – March 6, 2023, 1:06 PM

  Publication: "Tunable interlayer excitons and switchable interlayer trions via dynamic near-field cavity", Light:Science & Applications under review.
  "Nanocavity-integrated van der Waals heterobilayers for nano-excitonic transistor", Advanced Materials submitted.

  Presenters

  • Yeonjeong Koo

    • Pohang university of science and technology
    • Pohang University of Science and Technology

  Authors

  • Yeonjeong Koo

    • Pohang university of science and technology
    • Pohang University of Science and Technology

  • Hyeongwoo Lee

    • Pohang University of Science and Technology (POSTECH)
    • Pohang University of Science and Technology

  • Tatiana Ivanova

    • ITMO University

  • Ali Kefayati

    • State Univ of NY - Buffalo

  • Vasili Perebeinos

    • State Univ of NY - Buffalo

  • Ekaterina Khestanova

    • ITMO University

  • Roman Savelev

    • ITMO University

  • Mihail Petrov

    • ITMO University

  • Vasily Kravtsov

    • ITMO University

  • Kyoung-Duck Park

    • Pohang University of Science and Technology (POSTECH)
    • Pohang University of Science and Technology

  View abstract →

• Dynamically tunable moiré exciton in monolayer WSe₂ on twisted bilayer graphene

  ORAL

  March 6, 2023, 1:06 PM – March 6, 2023, 1:18 PM

  Presenters

  • Minhao He

    • Princeton University

  Authors

  • Minhao He

    • Princeton University

  • Jiaqi Cai

    • University of Washington

  • Huiyuan Zheng

    • The University of Hong Kong

  • Eric Seewald

    • Columbia University

  • Kenji Watanabe

    • National Institute for Materials Science
    • Research Center for Functional Materials, National Institute of Materials Science
    • Research Center for Functional Materials, National Institute for Materials Science, 1-1 Namiki, Tsukuba 305-044, Japan
    • NIMS
    • Research Center for Functional Materials, National Institute for Materials Science
    • National Institute for Materials Science, Japan
    • Research Center for Functional Materials, National Institute for Materials Science, Tsukuba, Japan
    • NIMS Japan

  • Takashi Taniguchi

    • National Institute for Materials Science
    • Kyoto Univ
    • International Center for Materials Nanoarchitectonics, National Institute of Materials Science
    • Kyoto University
    • International Center for Materials Nanoarchitectonics, National Institute for Materials Science, 1-1 Namiki, Tsukuba 305-044, Japan
    • International Center for Materials Nanoarchitectonics, National Institute for Materials Science
    • National Institute for Materials Science, Japan
    • National Institute For Materials Science
    • NIMS
    • National Institute for Material Science
    • International Center for Materials Nanoarchitectonics, National Institute for Materials Science, Tsukuba, Japan
    • NIMS Japan

  • Jiaqiang Yan

    • Oak Ridge National Laboratory
    • Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, USA

  • Matthew A Yankowitz

    • University of Washington

  • Abhay N Pasupathy

    • Brookhaven National Laboratory & Columbia University
    • Columbia University

  • Wang Yao

    • The University of Hong Kong

  • Xiaodong Xu

    • University of Washington

  View abstract →

• Optical detection of electrostatically generated interlayer excitons

  ORAL

  March 6, 2023, 1:18 PM – March 6, 2023, 1:30 PM

  Presenters

  • Andrew Joe

    • University of California Berkeley

  Authors

  • Andrew Joe

    • University of California Berkeley

  • Ruishi Qi

    • University of California Berkeley

  • Tiancheng Zheng

    • University of California Berkeley

  • Zuocheng Zhang

    • University of California, Berkeley
    • University of California Berkeley

  • Jingxu Xie

    • uc berkeley

  • Emma Regan

    • University of California, Berkeley

  • Zheyu Lu

    • University of California Berkeley

  • Takashi Taniguchi

    • National Institute for Materials Science
    • Kyoto Univ
    • International Center for Materials Nanoarchitectonics, National Institute of Materials Science
    • Kyoto University
    • International Center for Materials Nanoarchitectonics, National Institute for Materials Science, 1-1 Namiki, Tsukuba 305-044, Japan
    • International Center for Materials Nanoarchitectonics, National Institute for Materials Science
    • National Institute for Materials Science, Japan
    • National Institute For Materials Science
    • NIMS
    • National Institute for Material Science
    • International Center for Materials Nanoarchitectonics, National Institute for Materials Science, Tsukuba, Japan
    • NIMS Japan

  • Kenji Watanabe

    • National Institute for Materials Science
    • Research Center for Functional Materials, National Institute of Materials Science
    • Research Center for Functional Materials, National Institute for Materials Science, 1-1 Namiki, Tsukuba 305-044, Japan
    • NIMS
    • Research Center for Functional Materials, National Institute for Materials Science
    • National Institute for Materials Science, Japan
    • Research Center for Functional Materials, National Institute for Materials Science, Tsukuba, Japan
    • NIMS Japan

  • Sefaattin Tongay

    • Arizona State University
    • FIAP

  • feng wang

    • University of California, Berkeley

  View abstract →

• Highly Excited Rydberg Excitons in Thin-Film Cuprous Oxide

  ORAL

  March 6, 2023, 1:30 PM – March 6, 2023, 1:42 PM

  Presenters

  • Jacob DeLange

    • Purdue University

  Authors

  • Jacob DeLange

    • Purdue University

  • Kinjol Barua

    • Elmore Family School of Electrical and Computer Engineering, Purdue University

  • Hadiseh Alaeian

    • Purdue University
    • Elmore Family School of Electrical and Computer Engineering, Purdue University

  • Stephan Steinhauer

    • Department of Applied Physics, KTH Royal Institute of Technology

  View abstract →

• Infrared photoresponse of graphene-WTe₂ van der Waals heterojunctions

  ORAL

  March 6, 2023, 1:42 PM – March 6, 2023, 1:54 PM

  Presenters

  • Farima Farahmand

    • University of California, Riverside

  Authors

  • Farima Farahmand

    • University of California, Riverside

  • Jacky Wan

    • University of California, Riverside

  • Nathaniel M Gabor

    • University of California, Riverside

  View abstract →

• Intralayer Excitons in Graded Alloys of Mo_xW_1-xS₂ Monolayers compared to pristine MoS₂, and WS₂

  ORAL

  March 6, 2023, 1:54 PM – March 6, 2023, 2:06 PM

  Presenters

  • Mahdi Ghafariasl

    • University of Georgia

  Authors

  • Mahdi Ghafariasl

    • University of Georgia

  • Tianyi Zhang

    • The Pennsylvania State University

  • Zachary Ward

    • Rensselaer Polytechnic Institute

  • Da Zhou

    • Pennsylvania State University
    • The Pennsylvania State University

  • Venkataraman Swaminathan

    • Rice University

  • Humberto Terrones

    • Rensselaer Polytechnic Institute

  • Mauricio Terrones

    • Pennsylvania State University

  • Yohannes Abate

    • University of Georgia

  View abstract →

• Selective Surface-Enhanced Raman Scattering-based Sensing on 2D Niobium Carbide (Nb₂CT_X) MXene

  ORAL

  March 6, 2023, 2:06 PM – March 6, 2023, 2:18 PM

  Presenters

  • Tej B Limbu

    • University of Houston - Clear Lake

  Authors

  • Tej B Limbu

    • University of Houston - Clear Lake

  • Mackenzie Songsart-Power

    • University of Houston-CL

  • Joseph Tran

    • University of Houston-CL

  • Brady Wilson

    • Kennesaw State University

  • Chetan Dhital

    • kennesaw state university
    • Kennesaw State University

  • Fei Yan

    • North Carolina Central University

  View abstract →

• Every-other-layer Dipolar Excitons in a Spin-Valley locked Superlattice

  ORAL

  March 6, 2023, 2:18 PM – March 6, 2023, 2:30 PM

  Presenters

  • Yinong Zhang

    • University of Washington

  Authors

  • Yinong Zhang

    • University of Washington

  • Chengxin Xiao

    • University of Hong Kong

  • Dmitry Ovchinnikov

    • University of Washington

  • Jiayi Zhu

    • University of Washington

  • Xi Wang

    • University of Washington

  • Takashi Taniguchi

    • National Institute for Materials Science
    • Kyoto Univ
    • International Center for Materials Nanoarchitectonics, National Institute of Materials Science
    • Kyoto University
    • International Center for Materials Nanoarchitectonics, National Institute for Materials Science, 1-1 Namiki, Tsukuba 305-044, Japan
    • International Center for Materials Nanoarchitectonics, National Institute for Materials Science
    • National Institute for Materials Science, Japan
    • National Institute For Materials Science
    • NIMS
    • National Institute for Material Science
    • International Center for Materials Nanoarchitectonics, National Institute for Materials Science, Tsukuba, Japan
    • NIMS Japan

  • Kenji Watanabe

    • National Institute for Materials Science
    • Research Center for Functional Materials, National Institute of Materials Science
    • Research Center for Functional Materials, National Institute for Materials Science, 1-1 Namiki, Tsukuba 305-044, Japan
    • NIMS
    • Research Center for Functional Materials, National Institute for Materials Science
    • National Institute for Materials Science, Japan
    • Research Center for Functional Materials, National Institute for Materials Science, Tsukuba, Japan
    • NIMS Japan

  • Jiaqiang Yan

    • Oak Ridge National Laboratory
    • Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, USA

  • Wang Yao

    • The University of Hong Kong

  • Xiaodong Xu

    • University of Washington

  View abstract →