Collective Excitations and Exciton Dynamics

ORAL · F55 · ID: 2155186

Presentations

  • Revealing Surface Soft Phonons in Incipient Ferroelectrics

    ORAL

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    Presenters

    • Zhaodong Chu

      Argonne National Laboratory

    Authors

    • Zhaodong Chu

      Argonne National Laboratory

    • Junyi Yang

      Argonne National Laboratory

    • Yan Li

      Argonne National Laboratory

    • Kyle Hwangbo

      University of Washington

    • Qi Zhang

      Argonne National Laboratory

    • Stephan O Hruszkewycz

      Argonne National Laboratory

    • Dillon D Fong

      Argonne National Laboratory

    • Xiaodong Xu

      University of Washington

    • Michael R Norman

      Argonne National Laboratory

    • Anand Battacharya

      Argonne National Laboratory

    • Haidan Wen

      Argonne National Laboratory

    View abstract →

  • Polarized Raman Study of the Phonon Dynamics and Structural Transition of Kagome Lattice Semiconductor Nb<sub>3</sub>Cl<sub>8</sub>*

    ORAL

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    Publication: Dylan A Jeff et al 2023 2D Mater. 10 045030

    Presenters

    • Dylan A Jeff

      University of Central Florida

    Authors

    • Dylan A Jeff

      University of Central Florida

    • Favian Gonzalez

      University of Central Florida

    • Kamal Harrison

      University of Central Florida

    • Yuzhou Zhao

      University of Washington, Seattle, University of Washington

    • Tharindu Warnakulasooriya Fernando

      University of Washington

    • Sabin Regmi

      Idaho National Laboratory, University of Central Florida, Department of Physics, University of Central Florida; Center for Quantum Actinide Science and Technology, Idaho National Laboratory, Department of Physics, University of Central Florida; Idaho National Laboratory

    • Zhaoyu Liu

      University of Washington

    • Humberto R Gutierrez

      Univ of South Florida

    • Madhab Neupane

      University of Central Florida, Department of Physics, University of Central Florida

    • Jihui Yang

      University of Washington

    • Jiun-Haw Chu

      University of Washington, Department of Physics, University of Washington, Seattle, WA 98105

    • Ting Cao

      University of Washington

    • Xiaodong Xu

      University of Washington

    • Saiful I Khondaker

      University of Central Florida

    View abstract →

  • Sub-wavelength, phase-sensitive microscopy of third-order nonlinearity in terahertz frequencies

    ORAL

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    Publication: https://preprints.opticaopen.org/articles/preprint/Sub-wavelength_phase-sensitive_microscopy_of_third-order_nonlinearity_in_terahertz_frequencies/22066295/2

    Presenters

    • Tong Lin

      Rice University

    Authors

    • Tong Lin

      Rice University

    • Rui Xu

      Rice university, Rice University

    • Xiaotong Chen

      Rice University, Rensselaer Polytechnic Institute

    • Yuxuan Guan

      Rice University

    • Mingxing Yao

      University of Chicago, Rice University

    • Junhao Zhang

      Rice University

    • Xinwei Li

      California Institute of Technology, Dept. of Physics, California Institute of Technology, Rice University

    • Hanyu Zhu

      RICE UNIVERSITY

    View abstract →

  • Coherent manipulation of the electronic structure via controlling the electron-phonon coupling in BaF<sub>2</sub> crystal

    ORAL

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    Presenters

    • Jicai Zhang

      The University of Hong Kong

    Authors

    • Jicai Zhang

      The University of Hong Kong

    • Tran Trung T Luu

      The University of Hong Kong

    • Ziwen Wang

      The University of Hong Kong

    • Tien Dat Tran

      The University of Hong Kong

    • Wenhao Yu

      The University of Hong Kong

    • Chong Zhang

      The University of Hong Kong

    • Wenqi Xu

      The University of Hong Kong

    • Qianyu Zhang

      The University of Hong Kong

    View abstract →

  • Revealing distinct photoexcitation mechanisms of a coherent magnon in the van der Waals antiferromagnet NiPS<sub>3</sub>

    ORAL

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    Publication: "Crossover Between Distinct Optical Excitation Mechanisms of a Coherent Magnon in a van der Waals Antiferromagnet." In preparation.

    Presenters

    • Clifford Allington

      Massachusetts Institute of Technology

    Authors

    • Clifford Allington

      Massachusetts Institute of Technology

    • Carina Belvin

      California Institute of Technology

    • Edoardo Baldini

      The University of Texas at Austin

    • Urban F Seifert

      Kavli Institute for Theoretical Physics, UC Santa Barbara

    • Mengxing Ye

      University of California, Santa Barbara

    • Tommy Tai

      Massachusetts Institute of Technology

    • Junghyun Kim

      Seoul National University

    • Jaena Park

      Seoul National University

    • Suhan Son

      University of Michigan

    • Je-Geun Park

      Seoul National University, Seoul Natl Univ, Seoul National University (SNU), jgpark10@snu.ac.kr

    • Leon Balents

      University of California, Santa Barbara

    • Nuh Gedik

      Massachusetts Institute of Technology

    View abstract →

  • Terahertz Magnon Polaritons in a Cavity

    ORAL

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    Publication: arXiv:2308.10159

    Presenters

    • T. Elijah Kritzell

      Rice University

    Authors

    • T. Elijah Kritzell

      Rice University

    • Andrey Baydin

      Rice University

    • Fuyang Tay

      Rice University

    • Rodolfo Rodriguez

      University of California Riverside

    • Hiroyuki Nojiri

      Tohoku University, Institute for Materials Research, Institute for Materials Research, Tohoku University

    • Henry O Everitt

      DEVCOM Army Research Laboratory-South, DEVCOM Army Research Laboratory

    • Igor Barsukov

      University of California, Riverside

    • Junichiro Kono

      William Marsh Rice University, Rice University

    View abstract →

  • Combining THz pump and photoemission probe

    ORAL

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    Presenters

    • Noah M Meyer

      Stanford University

    Authors

    • Noah M Meyer

      Stanford University

    • Jonathan A Sobota

      Stanford University, Stanford Institute for Materials and Energy Sciences, SLAC National Accelerator Laboratory

    • Patrick S Kirchmann

      SLAC - Natl Accelerator Lab, Stanford Institute for Materials and Energy Sciences, SLAC National Accelerator Laboratory

    • Matthias C Hoffmann

      SLAC National Accelerator Laboratory, SLAC NATIONAL ACCELERATOR LABORATORY, SLAC, Linac Coherent Light Source, SLAC National Accelerator Laboratory

    • Zhi-Xun Shen

      Stanford University, stanford university

    View abstract →

  • Exciton Stark shift induced by a twisted hBN substrate

    ORAL

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    Presenters

    • Dong Seob Kim

      The University of Texas at Austin, University of Texas at Austin

    Authors

    • Dong Seob Kim

      The University of Texas at Austin, University of Texas at Austin

    • Chengxin Xiao

      The University of Hong Kong

    • Roy C Dominguez

      Texas State University

    • Kyungpyo Lee

      University of Texas at Austin

    • Rigo Mayorga-Luna

      Texas State University

    • Hyunsue Kim

      University of Texas at Austin

    • Zhida Liu

      University of Texas at austin, University of Texas at Austin

    • Kenji Watanabe

      National Institute for Materials Science, NIMS, Research Center for Electronic and Optical Materials, National Institute for Materials Science, Research Center for Functional Materials, National Institute for Materials Science, 1-1 Namiki, Tsukuba 305-0044, Japan, National Institute for Material Science

    • Takashi Taniguchi

      Kyoto Univ, National Institute for Materials Science, Research Center for Materials Nanoarchitectonics, Research Center for Materials Nanoarchitectonics, National Institute for Materials Science, National Institute for Materials Sciences, NIMS, International Center for Materials Nanoarchitectonics, National Institute for Materials Science, 1-1 Namiki, Tsukuba 305-0044, Japan, National Institute for Material Science, International Center for Materials Nanoarchitectonics, NIMS, Japan, International Center for Materials Nanoarchitectonics, Tsukuba, National Institue for Materials Science, Kyoto University, National Institute of Materials Science, International Center for Materials Nanoarchitectonics and National Institute for Materials Science

    • Chih-Kang Shih

      University of Texas at Austin

    • Yoichi Miyahara

      Texas State University

    • Wang Yao

      The University of Hong Kong

    • Xiaoqin Elaine Li

      University of Texas at Austin, The University of Texas at Austin

    View abstract →

  • Quantum dynamics of charge transfer trions in a MoSe2 moir ́e superlattice

    ORAL

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    Presenters

    • Xiaohui Liu

      University of Texas at Austin

    Authors

    • Xiaohui Liu

      University of Texas at Austin

    • Yue Ni

      University of Texas at Austin

    • Zhida Liu

      University of Texas at austin, University of Texas at Austin

    • Haonan Wang

      Washington University in St. Louis

    • Dong Seob Kim

      The University of Texas at Austin, University of Texas at Austin

    • Li Yang

      Washington University, St. Louis

    • Xiaoqin Elaine Li

      University of Texas at Austin, The University of Texas at Austin

    View abstract →

  • Disentangling many-body effects in the coherent optical response of a 2D Semiconductor

    ORAL

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    Publication: 13. Trovatello, C., et al. "Disentangling Many-Body Effects in the Coherent Optical Response of 2D Semiconductors". Nano Letters, 22, 13, 5322-5329 (2022)

    Presenters

    • Chiara Trovatello

      Columbia University

    Authors

    • Chiara Trovatello

      Columbia University

    • Florian Katsch

      TU Berlin

    • Qiuyang Li

      Columbia University, University of Michigan

    • Xiaoyang Zhu

      Columbia University

    • Andreas Knorr

      TU Berlin

    • Giulio Cerullo

      Politecnico di Milano

    • Stefano Dal Conte

      Politecnico di Milano

    View abstract →

  • Excitonic Second Harmonic Generation from Chirality in Aligned and Enantiomer Enriched Carbon Nanotubes

    ORAL

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    Publication: Xu et, al, Excitonic Second Harmonic Generation from Chirality in Aligned and Enantiomer Enriched Carbon Nanotubes (in prep)

    Presenters

    • Rui Xu

      Rice university, Rice University

    Authors

    • Rui Xu

      Rice university, Rice University

    • Yuan Tian

      Tohoku University

    • Jacques Doumani

      Rice University

    • Weiran Tu

      Rice university

    • Yohei Yomogida

      Tokyo Metropolitan Univ.

    • Nina Hong

      J.A. Woolam CO., Inc.

    • Fuyang Tay

      Rice University

    • Elizabeth Blackert

      Rice university

    • Jiaming Luo

      Rice University

    • Jun Lou

      Rice university

    • Kazuhiro Yanagi

      Tokyo Metropolitan University, Tokyo Metropolitan Univ

    • Riichiro Saito

      Tohoku University

    • Vasili Perebeinos

      State Univ of NY - Buffalo

    • Andrey Baydin

      Rice University

    • Junichiro Kono

      William Marsh Rice University, Rice University

    • Hanyu Zhu

      RICE UNIVERSITY

    View abstract →

  • Spectrally and Time-Resolved Ultrafast Exciton Dynamics in GaAs Thin Film Using Non-Degenerate Four-Wave Mixing

    ORAL

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    Presenters

    • Samia Alyami

      Department of Physics, University of Cincinnati, Cincinnati, University of Cincinnati

    Authors

    • Samia Alyami

      Department of Physics, University of Cincinnati, Cincinnati, University of Cincinnati

    • Matthew T Larson

      University of Cincinnati

    • Heidrun Schmitzer

      Xavier University

    • Hark Hoe Tan

      The Australian National University, Australian National University

    • Chennupati Jagadish

      Australian Natl Univ

    • Tuomas Haggren

      The Australian National University

    • Hans Peter Wagner

      University of Cincinnati, University Of Cincinnati

    View abstract →

  • Coherence and Lifetime of Excitons in Core-Shell GaAs/AlGaAs Nanowires

    ORAL

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    Presenters

    • Matthew T Larson

      University of Cincinnati

    Authors

    • Matthew T Larson

      University of Cincinnati

    • Samia Alyami

      Department of Physics, University of Cincinnati, Cincinnati, University of Cincinnati

    • Carsten A Ullrich

      University of Missouri

    • Naiyin Wang

      Australian National University, The Australian National University

    • Hark Hoe Tan

      The Australian National University, Australian National University

    • Chennupati Jagadish

      Australian Natl Univ

    • Hans Peter Wagner

      University of Cincinnati, University Of Cincinnati

    View abstract →