Topological Quantum Matter

Presentations

• Interplay of Spin–Orbit and Exchange Couplings in the Pseudospin-1 Dice Lattice: Effects of Staggered Potentials

  Oral-Virtual

  March 20, 2026, 10:30 AM – March 20, 2026, 10:42 AM

  Publication: Valley-polarized quantum anomalous Hall and topological metal phase in a Rashba-induced pseudospin-1 lattice, Phys. Rev. B 112, 075133, 2025

  Presenters

  • Puspita Parui

    • Indian Institute of Science Education and Research Kolkata

  Authors

  • Puspita Parui

    • Indian Institute of Science Education and Research Kolkata

  • Bheemalingam Chittari

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• Bath-driven quantum spin transistor

  Oral-Virtual

  March 20, 2026, 10:42 AM – March 20, 2026, 10:54 AM

  Presenters

  • Heitor P. Casagrande

    • Okinawa Institute of Science & Technology

  Authors

  • Heitor P. Casagrande

    • Okinawa Institute of Science & Technology

  • Dario Poletti

    • Singapore University of Technology and Design

  • VINITHA BALACHANDRAN

  • William Munro

    • Okinawa Institute of Science & Technology

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• Imprint of Rashba spin-orbit coupling and dephasing mechanism on spin-polarized edge states in ZGNR channel for spintronic application

  Oral-Virtual

  March 20, 2026, 10:54 AM – March 20, 2026, 11:06 AM

  Publication: Thakur, Akansha, and Niladri Sarkar. "A tutorial on the NEGF method for electron transport in devices and defective materials." The European Physical Journal B 96.8 (2023): 113.

  Presenters

  • Akansha Thakur

    • BITS Pilani

  Authors

  • Akansha Thakur

    • BITS Pilani

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• Crystal structure and self-doping in monolayer 2D Ag intercalated between SiC and graphene: a density functional theory investigation

  Oral-Virtual

  March 20, 2026, 11:06 AM – March 20, 2026, 11:18 AM

  Presenters

  • Boyang Zheng

    • Pennsylvania State University

  Authors

  • Boyang Zheng

    • Pennsylvania State University

  • Vincent Crespi

    • Pennsylvania State University

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• Ultrafast, Sensitive, and Stable: A Roadmap for Processing and Preserving 2D Hybrid Perovskite Devices

  Oral-Virtual

  March 20, 2026, 11:18 AM – March 20, 2026, 11:30 AM

  Publication: K. J. Riisnaes et al, 2D Hybrid Perovskite Sensors for Environmental and Healthcare Monitoring,
  ACS Applied Materials & Interfaces 2024 16 (24), 31399-31406
  DOI: 10.1021/acsami.4c02966
  
  R. Mastria & K. J. Riisnaes et al, Real Time and Highly Sensitive Sub-Wavelength 2D Hybrid Perovskite Photodetectors. Adv. Funct. Mater. 2024, 34, 2401903. DOI: 10.1002/adfm.202401903

  Presenters

  • Karl Jonas Riisnaes

    • University of Exeter

  Authors

  • Karl Jonas Riisnaes

    • University of Exeter

  • Rosanna Mastria

  • Mohammed Alshehri

  • Hoi Tung Lam

  • Ioannis Leontis

  • Luisa De Marco

  • Annalisa Coriolano

  • Monica Craciun

  • Steven Hepplestone

  • Saverio Russo

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• Lengthy-sustained superfluidity of dark excitons in strained double layer nanoribbons of transition metal dichalcogenide

  Oral-Virtual

  March 20, 2026, 11:30 AM – March 20, 2026, 11:42 AM

  Publication: G. P. Martins, O. L. Berman, G. Gumbs, and G. Grosso, "Long-living superfluidity of dark excitons in a strip of strained transition metal
  dichalcogenide double layer," Physical Review B 112, 075429 (2025).

  Presenters

  • Oleg Berman

    • New York City College of Technology

  Authors

  • Oleg Berman

    • New York City College of Technology

  • Gabriel Martins

  • Godfrey Gumbs

    • City College of New York

  • Gabriele Grosso

    • The Graduate Center, City University of New York

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• Neural Transformer Backflow for Solving Momentum-Resolved Ground States of Strongly Correlated Materials

  Oral-Virtual · Withdrawn

  March 20, 2026, 11:42 AM – March 20, 2026, 11:54 AM

  Publication: arxiv: 2509.09275

  Presenters

  • Lixing Zhang

    • UCLA

  Authors

  • Lixing Zhang

    • UCLA

  • Di Luo

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• Spin-Canting at the Frontiers of NiCo₂O₄ Thin Films

  Oral-In-person

  March 20, 2026, 11:54 AM – March 20, 2026, 12:06 PM

  Presenters

  • Arjun Subedi

    • University of Nebraska - Lincoln

  Authors

  • Arjun Subedi

    • University of Nebraska - Lincoln

  • Bharat Giri

    • University of Nebraska - Lincoln

  • Mohammad Zaz

    • University of Nebraska - Lincoln

  • Wai Kiat Chin

    • University of Nebraska - Lincoln

  • Gauthami Viswan

    • University of Nebraska - Lincoln

  • Peace Adegbite

    • University of Nebraska - Lincoln

  • Alpha N'Diaye

    • Lawrence Berkeley National Laboratory

  • Takashi Komesu

    • University of Nebraska - Lincoln

  • Xiaoshan Xu

    • University of Nebraska - Lincoln

  • Peter Dowben

    • University of Nebraska - Lincoln

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• Roles of Cr termination and Cr vacancy layer in Tuning the Magnetic and Electronic Properties of Non-Layered Cr₂Se₃: first principles study

  Oral-In-person

  March 20, 2026, 12:06 PM – March 20, 2026, 12:18 PM

  Presenters

  • Rishiram Ranabhat

    • University of Louisville

  Authors

  • Rishiram Ranabhat

    • University of Louisville

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• Probing Phonon Modes in Reconstructed twisted Homo and Hetero Bilayer System

  Oral-In-person · Withdrawn

  March 20, 2026, 12:18 PM – March 20, 2026, 12:30 PM

  Publication: https://doi.org/10.48550/arXiv.2506.19669

  Presenters

  • Chandan Kumar

    • Indian Institute Of Science

  Authors

  • Chandan Kumar

    • Indian Institute Of Science

  • Sushil Sahu

  • Robin Bajaj

    • Indian Institute Of Science, Bengaluru

  • Sayed Ali

  • Ajay Bhut

  • Roshan Mathew

  • Shinjan Mandal

    • University of Michigan

  • Kenji Watanabe

    • National Institute for Materials Science

  • Takashi Taniguchi

    • National Institute for Materials Science

  • Manish Jain

    • Indian Institute of Science Bangalore

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