Condensed Matter Physics II

Presentations

• Impurity effects on photo-induced multiply quantized electronic vortices

  ORAL

  Oct. 25, 2025, 9:25 AM – Oct. 25, 2025, 9:37 AM

  Publication: [1] Lauren I. Massaro, Connor Meese, Nancy P. Sandler, and Mahmoud M. Asmar. Photoinduced multiply quantized vortex states in dirac-like materials. Phys. Rev. B, 111:085402, Feb 2025.
  [2] Eric E. Caldwell, Trevor Walsh, Mahmoud M. Asmar, and Nancy P. Sandler. Photo-induced multiply quantized vortices and realistic lab conditions. in prep, 2025.

  Presenters

  • Eric Eaton Caldwell

    • Ohio University

  Authors

  • Eric Eaton Caldwell

    • Ohio University

  • Trevor W. Walsh

    • Ohio University
    • Kennesaw State University

  • Mahmoud M. Asmar

    • Kennesaw State University

  • Nancy Patricia Sandler

    • Ohio University

  View abstract →

• Effects of Non-Circular Polarization on Vortex-driven 2D Dirac Materials

  ORAL

  Oct. 25, 2025, 9:37 AM – Oct. 25, 2025, 9:49 AM

  Publication: [1] Lauren I. Massaro, Connor Meese, Nancy P. Sandler, and Mahmoud M. Asmar. Photoinduced multiply quantized vortex states in dirac-like materials. Phys. Rev. B, 111:085402, Feb 2025.
  [2] Eric E. Caldwell, Trevor Walsh, Mahmoud M. Asmar, and Nancy P. Sandler. Photo-induced multiply quantized vortices and realistic lab conditions. in prep, 2025.

  Presenters

  • Trevor W. Walsh

    • Ohio University
    • Kennesaw State University

  Authors

  • Trevor W. Walsh

    • Ohio University
    • Kennesaw State University

  • Eric Eaton Caldwell

    • Ohio University

  • Mahmoud M. Asmar

    • Kennesaw State University

  • Nancy Patricia Sandler

    • Ohio University

  View abstract →

• Edge States in Graphene Induced by High-Frequency Irradiation

  ORAL

  Oct. 25, 2025, 9:49 AM – Oct. 25, 2025, 10:01 AM

  Presenters

  • Jonathon E Dvorscak

    • Ohio University

  Authors

  • Jonathon E Dvorscak

    • Ohio University

  • Siam Sarower

    • Kennesaw State University

  • Nancy Patricia Sandler

    • Ohio University

  • Mahmoud M. Asmar

    • Kennesaw State University

  View abstract →

• Continuing work on a new tool for analyzing MuSR data for semiconductors

  ORAL

  Oct. 25, 2025, 10:01 AM – Oct. 25, 2025, 10:13 AM

  Presenters

  • Drake R Dotson

    • Northern Michigan University

  Authors

  • Rick (P.W.) Mengyan

    • Northern Michigan University

  • Drake R Dotson

    • Northern Michigan University

  View abstract →

• Muonium as isolated hydrogen in solar cell material Cu(In,Ga)Se2

  ORAL

  Oct. 25, 2025, 10:13 AM – Oct. 25, 2025, 10:25 AM

  Publication: Vilao, J. Appl. Phys. 136, 055704 (2024)

  Presenters

  • Rick (P.W.) Mengyan

    • Northern Michigan University

  Authors

  • Rick (P.W.) Mengyan

    • Northern Michigan University

  • Rui Vilao

    • Coimbra University

  View abstract →