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Defects in Lower-Dimensional Materials

FOCUS · MAR-A42 · ID: 3110228

Presentations

  • Large-scale many-body simulation of excitonic tunability in 2D GeS via random defect-engineering

    ORAL

    –

    Publication: A. C. Iloanya et. al., Tailoring magnetic and optoelectronic properties in GeS with intercalation and defect-engineering (Under review)

    Presenters

    • GOUR JANA

      Lehigh University

    Authors

    • GOUR JANA

      Lehigh University

    • Anthony C Iloanya

      Lehigh University

    • Srihari Kastuar

      Lehigh University

    • Chinedu E Ekuma

      Lehigh University

    View abstract →

  • Understanding and Predicting Adsorption Energetics on Monolayer Transition Metal Dichalcogenides

    ORAL

    –

    Publication: B. Lee, J. Fatheema, D. Akinwande, and W. Wang, Understanding and Predicting Adsorption Energetics on Monolayer Transition Metal Dichalcogenides, arXiv:2410.07469.

    Presenters

    • Brian Lee

      University of Texas at Austin

    Authors

    • Brian Lee

      University of Texas at Austin

    • Jameela Fatheema

      University of Texas at Austin

    • Deji Akinwande

      University of Texas at Austin

    • Wennie Wang

      University of Texas at Austin

    View abstract →

  • X-ray photoemission electron microscopy of magnetic semiconductor V-WS2 combined with computational corrected aberration

    ORAL

    –

    Presenters

    • Quynh L Nguyen

      SLAC National Accelerator Laboratory

    Authors

    • Quynh L Nguyen

      SLAC National Accelerator Laboratory

    • Jacopo Simoni

      University of Wisconsin Madison, University of Wisconsin-Madison, University of Wisconsin - Madison

    • Aashwin Mishra

      Stanford Univ

    • Zhepeng Zhang

      Stanford University

    • Olena Fedchenko

      Johannes Gutenberg University, Mainz

    • Lauren Hoang

      Stanford University

    • Sergii Chernov

      Stony Brook University, DESY

    • Olena Tkach

      Johannes Gutenberg University, Mainz, Germany

    • Nicholas Sirica

      Los Alamos National Laboratory (LANL)

    • Moritz Hoesch

      DESY

    • Markus Scholz

      DESY

    • Kai Rossnagel

      University Kiel

    • Daniel Ratner

      Stanford University

    • Eric Pop

      Stanford University

    • Hans-Joachim Elmers

      Johannes Gutenberg-Universität Mainz

    • Gerd Schoenhense

      Johannes Gutenberg-Universität, Institut für Physik, Johannes Gutenberg University, Mainz

    • Andrew J Mannix

      Stanford Institute for Materials & Energy Sciences, Stanford University, Stanford University

    View abstract →

  • Rydberg-like states induced by charged adsorbates on WSe<sub>2</sub>

    ORAL

    –

    Presenters

    • Keenan J Smith

      University of Wisconsin Madison

    Authors

    • Keenan J Smith

      University of Wisconsin Madison

    • Zachary J Krebs

      University of Wisconsin - Madison

    • Ishita Kemeny

      University of Wisconsin-Madison Chapters

    • Victor W Brar

      University of Wisconsin - Madison, University of Wisconsin Madison

    View abstract →

  • Engineering vacancies in 2D WSe<sub>2</sub> using impurity doping.

    ORAL

    –

    Presenters

    • Kanchan A Ulman

      Department of Physics, National University of Singapore

    Authors

    • Kanchan A Ulman

      Department of Physics, National University of Singapore

    • Leyi Loh

      Department of Physics, Department of Materials Science and Engineering, National University of Singapore

    • Jiadong Dan

      National University of Singapore, Department of Biological Sciences and NUS Centre for Bioimaging Sciences, National University of Singapore

    • Duane Loh

      National University of Singapore, Department of Physics, Department of Biological Sciences, and NUS Centre for Bioimaging Sciences, National University of Singapore

    • Goki Eda

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

    • Su Ying Quek

      Natl Univ of Singapore, Department of Physics and Centre for Advanced 2D Materials, National University of Singapore.

    View abstract →

  • Modeling Impurities for Quantum Information Science

    ORAL · Invited

    –

    Publication: K. Czelej, M. R. Lambert, M. E. Turiansky, A. Koshevarnikov, S. Mu, C. G. Van de Walle, ACS Nano 18, 28724 (2024).<br>K. Czelej, M. E. Turiansky, S. Mu, and C. G. Van de Walle, Phys. Rev. B 110, 125116 (2024).<br>

    Presenters

    • Mark E Turiansky

      University of California, Santa Barbara, Materials Department, University of California, Santa Barbara, CA 93106-5050, U.S.A.

    Authors

    • Mark E Turiansky

      University of California, Santa Barbara, Materials Department, University of California, Santa Barbara, CA 93106-5050, U.S.A.

    View abstract →

  • Atomistic structure inversion and theoretical modeling of nanoscale defects from STEM images

    ORAL

    –

    Presenters

    • Venkata Surya Chaitanya Kolluru

      Argonne National Laboratory

    Authors

    • Venkata Surya Chaitanya Kolluru

      Argonne National Laboratory

    • Soohyun Im

      University of Wisconsin - Madison

    • Muchuan Hua

      Argonne National Laboratory

    • Hanyu Hou

      Argonne National Laboratory

    • Jianguo Wen

      Argonne National Laboratory

    • Paul M Voyles

      University of Wisconsin - Madison, University of Wisconsin Madison

    • Maria K Chan

      Argonne National Laboratory

    View abstract →

  • First Principles Methods for Electron-Defect Scattering

    ORAL

    –

    Publication: References: (1) https://sites.utexas.edu/yuanyue-liu/codes/EDI/ (2) Xiao, Z.; Guo, R.; Zhang, C.; Liu, Y. Point Defect Limited Carrier Mobility in 2D Transition Metal Dichalcogenides. ACS Nano 2024, DOI: 10.1021/acsnano.4c01033. (3) Zhang, C.; Liu, Y. Electron-Surface Scattering from First-Principles. ACS Nano 2024, DOI: 10.1021/acsnano.4c07698.

    Presenters

    • Yuanyue Liu

      University of Texas at Austin

    Authors

    • Yuanyue Liu

      University of Texas at Austin

    • Rongjing Guo

      University of Texas at Austin

    • Kwangrae Kim

      University of Texas at Austin

    • Zhongcan Xiao

      Oak Ridge National Laboratory

    • Chenmu Zhang

      Rice University

    View abstract →

  • Using DFTB method to investigate the magnetic and electronic properties of two-dimensional graphitic carbon nitride

    ORAL

    –

    Publication: "Unveiling the magnetic behavior of carbon nitride 2D material by defect creation, defect passivation, and Fe adsorption using the xTB Hamiltonian of the DFTB method" submitted to Journal of Physics D: Applied Physics

    Presenters

    • Taoufik Sakhraoui

      University of Ostrava

    Authors

    • Taoufik Sakhraoui

      University of Ostrava

    • Frantisek Karlicky

      University of Ostrava

    View abstract →