V: 12.01.03 Virtual Talks

FOCUS · PP04 · ID: 2154711

Presentations

  • Probing Single Dopant Atoms in 2D Semiconductors via Scanning Probe Microscopy

    ORAL · Invited

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    Publication: F. Xiang*, L. Huberich* et al. Arxiv: 2308.0220 (in review)
    S. Stolz et al. ACS Nano (in press)
    J. Allerbeck et al. ACS Photonics (2023)

    Presenters

    • Bruno Schuler

      EMPA

    Authors

    • Bruno Schuler

      EMPA

    • Lysander Huberich

      Empa

    • Jonas Allerbeck

      Empa

    • Laric Bobzien

      Empa

    • Eve Ammerman

      Empa

    • Feifei Xiang

      Empa

    • Oliver Gröning

      Empa

    • Yu-Chuan Lin

      Pennsylvania State University, Natl Chiao Tung Univ, National Yang Ming Chiao Tung University, NYCU, National Yang Ming Chiao Tung University

    • Richard G Hennig

      University of Florida

    • Diana Y Qiu

      Yale University

    • Joshua A Robinson

      Pennsylvania State University

    View abstract →

  • Gate-modulated reflectance spectroscopy for detecting excitonic states in two-dimensional semiconductors

    ORAL

    –

    Publication: Appl. Phys. Lett. 123, 063101 (2023)

    Presenters

    • Mengsong Xue

      Nagoya University, National Institute for Materials Science

    Authors

    • Mengsong Xue

      Nagoya University, National Institute for Materials Science

    • 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

    • Ryo Kitaura

      National Institute for Materials Science, National Institute of Material Science, NIMS

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  • Direct observation of controlled growth of oriented metal-chalcogenide nanowires

    ORAL

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    Publication: (1) Vilfan, I. Mo6S6 nanowires: structural, mechanical and electronic properties. The European Physical Journal B 2006, 51 (2), 277-284.
    (2) Popov, I.; Gemming, S.; Okano, S.; Ranjan, N.; Seifert, G. Electromechanical Switch Based on Mo6S6 Nanowires. Nano Letters 2008, 8 (12), 4093-4097.
    (3) Murugan, P.; Kumar, V.; Kawazoe, Y.; Ota, N. Assembling Nanowires from Mo−S Clusters and Effects of Iodine Doping on Electronic Structure. Nano Letters 2007, 7 (8), 2214-2219.
    (4) Çakır, D.; Durgun, E.; Gülseren, O.; Ciraci, S. First principles study of electronic and mechanical properties of molybdenum selenide type nanowires. Physical Review B 2006, 74 (23), 235433.
    (5) Lin, J.; Cretu, O.; Zhou, W.; Suenaga, K.; Prasai, D.; Bolotin, K. I.; Cuong, N. T.; Otani, M.; Okada, S.; Lupini, A. R.; Idrobo, J.-C.; Caudel, D.; Burger, A.; Ghimire, N. J.; Yan, J.; Mandrus, D. G.; Pennycook, S. J.; Pantelides, S. T. Flexible metallic nanowires with self-adaptive contacts to semiconducting transition-metal dichalcogenide monolayers. Nature Nanotechnology 2014, 9 (6), 436-442.
    (6) Kibsgaard, J.; Tuxen, A.; Levisen, M.; Lægsgaard, E.; Gemming, S.; Seifert, G.; Lauritsen, J. V.; Besenbacher, F. Atomic-Scale Structure of Mo6S6 Nanowires. Nano Letters 2008, 8 (11), 3928-3931.
    (7) Yu, Y.; Wang, G.; Tan, Y.; Wu, N.; Zhang, X.-A.; Qin, S. Phase-Controlled Growth of One-Dimensional Mo6Te6 Nanowires and Two-Dimensional MoTe2 Ultrathin Films Heterostructures. Nano Letters 2018, 18 (2), 675-681.
    (8) Hong, J.; Chen, X.; Li, P.; Koshino, M.; Li, S.; Xu, H.; Hu, Z.; Ding, F.; Suenaga, K. Multiple 2D Phase Transformations in Monolayer Transition Metal Chalcogenides. Advanced Materials 2022, 34 (19), 2200643.
    (9) Zhu, H.; Wang, Q.; Zhang, C.; Addou, R.; Cho, K.; Wallace, R. M.; Kim, M. J. New Mo6Te6 Sub-Nanometer-Diameter Nanowire Phase from 2H-MoTe2. Advanced Materials 2017, 29 (18), 1606264.
    (10) Kim, H.; Johns, J. E.; Yoo, Y. Mixed-Dimensional In-Plane Heterostructures from 1D Mo6Te6 and 2D MoTe2 Synthesized by Te-Flux-Controlled Chemical Vapor Deposition. Small 2020, 16 (47), 2002849.

    Presenters

    • Qishuo Yang

      Southern University of Science and Technology

    Authors

    • Qishuo Yang

      Southern University of Science and Technology

    View abstract →

  • Chiral Magnonic Anomaly in Magnetic Weyl Semimetal FM-EuCd<sub>2</sub>As<sub>2</sub><sub> </sub>

    ORAL

    –

    Presenters

    • Jin Ho Kang

      University of California, Los Angeles

    Authors

    • Jin Ho Kang

      University of California, Los Angeles

    • Ioannis Petrides

      UCLA, College of Letters and Science, University of California, Los Angeles (UCLA), University of California, Los Angeles

    • Subhajit Roychowdhury

      Max Planck Institute for Chemical Physic

    • Claudia Felser

      Max Planck Institute for Chemical Physic, Max Planck Institute for Chemical Physics of Solids

    • Prineha Narang

      College of Letters and Science, University of California, Los Angeles (UCLA), CA, USA., University of California Los Angeles, College of Letters and Science, University of California, Los Angeles (UCLA), UCLA, University of California, Los Angeles, College of Letters and Science, University of California, Los Angeles, Harvard University

    • Chee Wei Wong

      University of California, Los Angeles

    View abstract →