Spectroscopy of Low-Dimensional Topological Materials
FOCUS · MAR-U24 · ID: MAR-U24
Presentations
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Probing Small Chern Fermi Pockets in a Kagome Superconductor
Invited-In-person · Invited
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Publication: Hong Li, Dongjin Oh, Mingu Kang, He Zhao, Brenden R. Ortiz, Yuzki Oey, Shiang Fang, Zheng Ren, Chris Jozwiak, et al. Small Fermi Pockets Intertwined with Charge Stripes and Pair Density Wave Order in a Kagome Superconductor. Phys. Rev. X 13, 031030.
Presenters
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Hong Li
- Brookhaven National Laboratory (BNL)
Authors
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Hong Li
- Brookhaven National Laboratory (BNL)
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Dongjin Oh
- Massachusetts Institute of Technology
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Mingu Kang
- Cornell University
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He Zhao
- Brookhaven National Laboratory (BNL)
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Brenden Ortiz
- Oak Ridge National Laboratory
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Yuzki Oey
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Shiang Fang
- Massachusetts Institute of Technology
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Zheng Ren
- Rice University
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Christopher Jozwiak
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Aaron Bostwick
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Eli Rotenberg
- Lawrence Berkeley National Laboratory
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Joseph Checkelsky
- Massachusetts Institute of Technology
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Ziqiang Wang
- Boston College
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Stephen Wilson
- University of California, Santa Barbara
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Riccardo Comin
- Massachusetts Institute of Technology
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Ilija Zeljkovic
- Boston College
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Effects of epitaxial mismatch on the crystal orientation of Bi2Se3 across the amorphous to crystalline transition
Oral-In-person
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Presenters
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Sangsoo Kim
- Oak Ridge National Laboratory
Authors
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Sangsoo Kim
- Oak Ridge National Laboratory
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An-Hsi Chen
- Oak Ridge National Laboratory
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Debarghya (Deb) Mallick
- Oak Ridge National Lab
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Jacob Cook
- Oak Ridge National Laboratory
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Robert Moore
- Oak Ridge National Laboratory
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Gyula Eres
- Oak Ridge National Laboratory
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Matthew Brahlek
- Oak Ridge National Laboratory
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Absence of non-chiral edge states in Cr-doped (Bi, Sb)<sub>2</sub>Te<sub>3</sub>
Oral-In-person
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Presenters
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Valery Ortiz Jimenez
- National Institute of Standards and Technology (NIST)
Authors
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Valery Ortiz Jimenez
- National Institute of Standards and Technology (NIST)
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Paul Haney
- National Institute of Standards and Technology (NIST)
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Ngoc Thanh Mai Tran
- University of Maryland College Park
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Albert Rigosi
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Curt Richter
- National Institute of Standards and Technology (NIST)
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Advanced Electron Microscopy for Epitaxial Oxide Thin Films
Invited-In-person · Invited
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Publication: 1. X. Li, et al. Nat. Mater., 23, 1077-1084 (2024).
2. X. Li, et al. Adv. Mater., 35, 2207736 (2023).
3. C. Shi, X. Li, et al. Microsc. Microanal., 31, ozaf048.557 (2025).
4. X. Li, et al. Microsc. Microanal., 31, ozaf048.031 (2025).Presenters
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Xinyan Li
- Rice University
Authors
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Xinyan Li
- Rice University
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Scanning Tunneling Microscope Tip-Induced Formation of Bi Bilayers on Bi<sub>2</sub>Te<sub>3</sub>
Oral-In-person
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Publication: https://arxiv.org/abs/2507.16081
Presenters
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Duy Nguyen
- Ohio State University
Authors
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Duy Nguyen
- Ohio State University
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Jay Gupta
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Quantum oscillations in a Bi thin film grown by molecular beam epitaxy: evidence for two-dimensional transport
Oral-In-person
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Presenters
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Anuradha Wijesinghe
- University of Tennessee
Authors
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Anuradha Wijesinghe
- University of Tennessee
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Ryan Song
- Oak Ridge National Lab.
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An-His Chen
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Anjali Rathore
- University of Tennessee
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Chandima Edirisinghe
- University of Tennessee
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Pradip Adhikari
- University of Tennessee
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Ho Nyung Lee
- Oak Ridge National Laboratory
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Joon Sue Lee
- University of Tennessee, Knoxville
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Selective-Area-Growth of Bi nanowires on GaSb(111)B
Oral-In-person · Withdrawn
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Presenters
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Anjali Rathore
- University of Tennessee
Authors
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Anjali Rathore
- University of Tennessee
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Pradip Adhikari
- University of Tennessee
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Anuradha Wijesinghe
- University of Tennessee
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Joon Sue Lee
- University of Tennessee, Knoxville
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Quantum Transport and Hinge-State Interference in Quasi-One-Dimensional Topological Insulators
Oral-In-person
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Publication: [1] Moore, Joel E. Nature 464.7286 (2010): 194-198.
[2] Hasan, M. Z., & Kane, C. L. (2010). Reviews of modern physics, 82(4), 3045-3067.
[3] Zhang, Fan, Charles L. Kane, and Eugene J. Mele. Physical Review Letters 110.4 (2013): 046404.
[4] C-C Liu, JJ Zhou, Y Yao, F Zhang - Physical review letters, (2016).
[5] Noguchi, R., Takahashi, T., Kuroda, K. et al. Nature 566, 518–522 (2019).
[6] Yoon, C., Liu, C.-C., Min, H. & Zhang F. arXiv:2005.14710 (2020).
[7] Huang, Jianwei, et al. Physical Review X 11.3 (2021): 031042.
[8] Noguchi, R., Kobayashi, M., Jiang, Z. et al. Nat. Mater. 20, 473–479 (2021)
[9] Shumiya, N., Hossain, M.S., Yin, JX. et al. Nat. Mater. 21, 1111–1115 (2022).
[10] Han, J., Xiao, W., & Yao, Y. (2022). Advances in Physics: X, 7(1), 2057234.
[11] Hossain, M.S., Zhang, Q., Wang, Z. et al. Nat. Phys. 20, 776–782 (2024).
Presenters
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Cynthia Osuala
- Stevens Institute of Technology
Authors
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Cynthia Osuala
- Stevens Institute of Technology
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Chiho Yoon
- University of Texas at Dallas
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Tianyi Xu
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Fan Zhang
- University of Texas at Dallas
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Chunlei Qu
- Stevens Institute of Technology
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Impact of topological band inversion on Auger–Meitner recombination in rocksalt SnSe
Oral-In-person
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Presenters
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ChuanNan Li
- university of california santa barbara
Authors
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ChuanNan Li
- university of california santa barbara
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Mark Turiansky
- United States Naval Research Laboratory
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Xie Zhang
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Chris Van de Walle
- University of California, Santa Barbara
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Planar Tunneling Spectroscopy of SmB<sub>6</sub> Thin Films
Oral-In-person
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Presenters
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Mohammad Irfan
- Florida State University
Authors
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Mohammad Irfan
- Florida State University
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Robert Huber
- Florida State University
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Christianne Beekman
- Florida State University
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Jennifer Reid
- National High Magnetic Field Laboratory
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Laura Greene
- National High Magnetic Field Laboratory
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