Electronic Structure of Topological Materials

Presentations

• Light, Symmetry Breaking, and Nonreciprocal Quantum Control

  Invited-In-person · Invited

  March 19, 2026, 3:30 PM – March 19, 2026, 4:06 PM

  Publication: Probing electromagnetic nonreciprocity with quantum geometry of photonic states. Phys. Rev. Research 7, 023006 (2025)
  Quantum geometry induced microwave enhancement of superconducting order in flat bands. Communications Physics volume 8, Article number: 327 (2025)
  arXiv preprint arXiv:2505.21614
  arXiv preprint arXiv:2510.00108
  arXiv preprint arXiv:2511.20758
  

  Presenters

  • Prineha Narang

    • University of California, Los Angeles

  Authors

  • Prineha Narang

    • University of California, Los Angeles

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• Universal Vacancy-Driven Topological Transitions in 2D Materials

  Oral-In-person

  March 19, 2026, 4:06 PM – March 19, 2026, 4:18 PM

  Presenters

  • Felipe Crasto de Lima

    • Brazilian Center for Research in Energy and Materials

  Authors

  • Felipe Crasto de Lima

    • Brazilian Center for Research in Energy and Materials

  • Adalberto Fazzio

  • Caio Lewenkopf

    • Universidade Federal do Rio de Janeiro

  • emmanuel lopes

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• Anomalous localization due to magnetic impurities in two-dimensional topological insulators

  Oral-In-person

  March 19, 2026, 4:18 PM – March 19, 2026, 4:30 PM

  Presenters

  • Washington dos Santos

    • Instituto de Física Teórica, Sao Paulo State University

  Authors

  • Washington dos Santos

    • Instituto de Física Teórica, Sao Paulo State University

  • Felippe Amorim

  • Mauro Ferreira

  • Alexandre Rocha

  • Caio Lewenkopf

    • Universidade Federal do Rio de Janeiro

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• Controlled probing of localization effects in the non-Hermitian Aubry-André model via topolectrical circuits

  Oral-In-person

  March 19, 2026, 4:30 PM – March 19, 2026, 4:42 PM

  Publication: @article{7t7k-qg49,
  title = {Controlled probing of localization effects in the non-Hermitian Aubry-Andr\'e model via topolectrical circuits},
  author = {Halder, Dipendu and Basu, Saurabh},
  journal = {Phys. Rev. B},
  volume = {111},
  issue = {23},
  pages = {235447},
  numpages = {12},
  year = {2025},
  month = {Jun},
  publisher = {American Physical Society},
  doi = {10.1103/7t7k-qg49},
  url = {https://link.aps.org/doi/10.1103/7t7k-qg49}
  }

  Presenters

  • DIPENDU HALDER

    • Indian Institute of Technology Guwahati

  Authors

  • DIPENDU HALDER

    • Indian Institute of Technology Guwahati

  • Saurabh Basu

    • IIT Guwahati

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• Stability of topological entanglement entropy under quantum channels in the decohered toric code

  Oral-In-person

  March 19, 2026, 4:42 PM – March 19, 2026, 4:54 PM

  Presenters

  • David Newsom

    • University of Chicago

  Authors

  • David Newsom

    • University of Chicago

  • Michael Levin

    • University of Chicago

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• Theory of Fractional Corner Charges and Its Application to Vertex-Transitive Polyhedra with Higher Genus

  Oral-In-person

  March 19, 2026, 4:54 PM – March 19, 2026, 5:06 PM

  Publication: W.A. Benalcazar, et al., Phys. Rev. B 99, 245151 (2019).
  H. W., et al., Phys. Rev. B 109, 085114 (2024).
  H. W., et al., Phys. Rev. B 111, 155305 (2025).

  Presenters

  • Hidetoshi Wada

    • Institute of Science Tokyo

  Authors

  • Hidetoshi Wada

    • Institute of Science Tokyo

  • Shuichi Murakami

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• Many-body symmetry protected zero edge modes of synthetic photo-magnonic crystals

  Oral-In-person

  March 19, 2026, 5:06 PM – March 19, 2026, 5:18 PM

  Presenters

  • Alan Gardin

    • University of Adelaide

  Authors

  • Alan Gardin

    • University of Adelaide

  • Emilio Cobanera

    • SUNY Polytechnic Institute

  • Giuseppe Tettamanzi

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• Magnetic Quantization of SnTe Slabs with Various Orientations and Terminations

  Oral-In-person

  March 19, 2026, 5:18 PM – March 19, 2026, 5:30 PM

  Presenters

  • Thi Nga Do

    • University of Tampa

  Authors

  • Thi Nga Do

    • University of Tampa

  • Gabriel Araya

    • University of Tampa

  • Julia Carpenter

  • Alexander Valencia

  • Silvia Barnes Barnes

  • Lewey Faour

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• Determining Principles for Electronic Band Structures Design Yielding Desired Properties

  Oral-In-person

  March 19, 2026, 5:30 PM – March 19, 2026, 5:42 PM

  Publication: 1. M. D. Asim, K. Das, Fundamental Concept of Inorganic Chemistry (2nd ed.), 2000, 1, 1
  2. D. R. d. C. S., H. R. S., J. M. P., J. W. P. Lima, F. R. V. Araújo, Brazilian Journal of Physics, 2022, 52, 1.
  3. D. A. Papaconstantopoulos, M. J. Mehl, Journal of Physics: Condensed Matter, 2003, 15, R413
  4. H. L. Liu, H. W. Chen, N. T. Hung, Y. C. Chen, H. J. Liu, C. T. Chen, Y. L. Chueh, Y. H. Chu, and R. Saito, 2D Materials 11 (2024), 10.1088/2053-1583/ad50ad.

  Presenters

  • Subrata Pal

    • University of Colorado Boulder

  Authors

  • Subrata Pal

    • University of Colorado Boulder

  • Sanghamitra Neogi

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