Interactions, Superconductivity, Catalysis and Topology In Flat Bands

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Publications

"Orbital Ingredients and Persistent Dirac Surface State for the Topological Band Structure in <mml:math xmlns:mml=""http://www.w3.org/1998/Math/MathML"" display=""inline""><mml:mrow><mml:msub><mml:mrow><mml:mi>FeTe</mml:mi></mml:mrow><mml:mrow><mml:mn>0.55</mml:mn></mml:mrow></mml:msub></mml:mrow><mml:mrow><mml:msub><mml:mrow><mml:mi>Se</mml:mi></mml:mrow><mml:mrow><mml:mn>0.45</mml:mn></mml:mrow></mm"

Author(s): Y.-F. Li, S.-D. Chen, M. García-Díez, M. I. Iraola, H. Pfau, Y.-L. Zhu, Z.-Q. Mao, T. Chen, M. Yi, P.-C. Dai, J. A. Sobota, M. Hashimoto, M. G. Vergniory, D.-H. Lu, Z.-X. Shen
Published in: Physical Review X, Issue 14, 2024, ISSN 2160-3308
Publisher: American Physical Society
DOI: 10.1103/physrevx.14.021043

Purely anharmonic charge density wave in the two-dimensional Dirac semimetal SnP

Author(s): Martin Gutierrez-Amigo, Fang Yuan, Davide Campi, Leslie M. Schoop, Maia G. Vergniory, Ion Errea
Published in: Physical Review B, Issue 109, 2024, ISSN 2469-9950
Publisher: American Physical Society
DOI: 10.1103/physrevb.109.174112

Multifold topological semimetals

Author(s): Iñigo Robredo, Niels B. M. Schröter, Claudia Felser, Jennifer Cano, Barry Bradlyn, Maia G. Vergniory
Published in: Europhysics Letters, Issue 147, 2024, Page(s) 46001, ISSN 0295-5075
Publisher: EDP Sciences
DOI: 10.1209/0295-5075/ad6bbc

Author(s): Chunyu Guo, Glenn Wagner, Carsten Putzke, Dong Chen, Kaize Wang, Ling Zhang, Martin Gutierrez-Amigo, Ion Errea, Maia G. Vergniory, Claudia Felser, Mark H. Fischer, Titus Neupert, Philip J. W. Moll
Published in: Nature Physics, Issue 20, 2024, Page(s) 579-584, ISSN 1745-2473
Publisher: Nature Publishing Group
DOI: 10.1038/s41567-023-02374-z

Catalog of topological phonon materials

Author(s): Yuanfeng Xu, M. G. Vergniory, Da-Shuai Ma, Juan L. Mañes, Zhi-Da Song, B. Andrei Bernevig, Nicolas Regnault, Luis Elcoro
Published in: Science, Issue 384, 2024, ISSN 0036-8075
Publisher: American Association for the Advancement of Science
DOI: 10.1126/science.adf8458

Symmetry constraints and spectral crossing in a Mott insulator with Green's function zeros

Author(s): Chandan Setty, Shouvik Sur, Lei Chen, Fang Xie, Haoyu Hu, Silke Paschen, Jennifer Cano, Qimiao Si
Published in: Physical Review Research, Issue 6, 2024, ISSN 2643-1564
Publisher: American Physical Society
DOI: 10.1103/physrevresearch.6.l032018

"Phase diagram of twisted bilayer graphene at filling factor <mml:math xmlns:mml=""http://www.w3.org/1998/Math/MathML""><mml:mrow><mml:mi>ν</mml:mi><mml:mo>=</mml:mo><mml:mo>±</mml:mo><mml:mn>3</mml:mn></mml:mrow></mml:math>"

Author(s): Fang Xie, Jian Kang, B. Andrei Bernevig, Oskar Vafek, Nicolas Regnault
Published in: Physical Review B, Issue 107, 2023, ISSN 2469-9950
Publisher: American Physical Society
DOI: 10.1103/physrevb.107.075156

Superfluid weight bounds from symmetry and quantum geometry in flat bands

Author(s): Jonah Herzog-Arbeitman; Valerio Peri; Frank Schindler; Sebastian D. Huber; B. Andrei Bernevig
Published in: Physical Review Letters, 2022, ISSN 0031-9007
Publisher: American Physical Society
DOI: 10.1103/physrevlett.128.087002

"Experimental Realization of a Three-Dimensional Dirac Semimetal Phase with a Tunable Lifshitz Transition in <mml:math xmlns:mml=""http://www.w3.org/1998/Math/MathML"" display=""inline""><mml:mrow><mml:msub><mml:mrow><mml:mi>Au</mml:mi></mml:mrow><mml:mrow><mml:mn>2</mml:mn></mml:mrow></mml:msub><mml:mi>Pb</mml:mi></mml:mrow></mml:math>"

Author(s): J. Sánchez-Barriga, O. J. Clark, M. G. Vergniory, M. Krivenkov, A. Varykhalov, O. Rader, L. M. Schoop
Published in: Physical Review Letters, Issue 130, 2023, ISSN 0031-9007
Publisher: American Physical Society
DOI: 10.1103/physrevlett.130.236402

Tutorial 2.0: computing topological invariants in 3D photonic crystals

Author(s): Chiara Devescovi, Antonio Morales-Pérez, Maria Blanco de Paz, Juan Luis Mañes, Barry Bradlyn, Maia G. Vergniory, Aitzol García-Etxarri
Published in: Optical Materials Express, Issue 14, 2024, Page(s) 2161, ISSN 2159-3930
Publisher: Optical Society of America
DOI: 10.1364/ome.529068

Orbital selective commensurate modulations of the local density of states in ScV6Sn6 probed by nuclear spins

Author(s): Robin Guehne, Jonathan Noky, Changjiang Yi, Chandra Shekhar, Maia G. Vergniory, Michael Baenitz, Claudia Felser
Published in: Nature Communications, Issue 15, 2024, ISSN 2041-1723
Publisher: Nature Publishing Group
DOI: 10.1038/s41467-024-52456-6

"<mml:math xmlns:mml=""http://www.w3.org/1998/Math/MathML""><mml:mrow><mml:msub><mml:mi>Ce</mml:mi><mml:mn>3</mml:mn></mml:msub><mml:msub><mml:mi>Bi</mml:mi><mml:mn>4</mml:mn></mml:msub><mml:msub><mml:mi>Ni</mml:mi><mml:mn>3</mml:mn></mml:msub></mml:mrow></mml:math> – A large hybridization-gap variant of <mml:math xmlns:mml=""http://www.w3.org/1998/Math/MathML""><mml:mrow><mml:msub><mml:mi>Ce</mml:"

Author(s): D. M. Kirschbaum, X. Yan, M. Waas, R. Svagera, A. Prokofiev, B. Stöger, G. Giester, P. Rogl, D.-G. Oprea, C. Felser, R. Valentí, M. G. Vergniory, J. Custers, S. Paschen, D. A. Zocco
Published in: Physical Review Research, Issue 6, 2024, ISSN 2643-1564
Publisher: American Physical Society
DOI: 10.1103/physrevresearch.6.023242

Kondo Lattice Model of Magic-Angle Twisted-Bilayer Graphene: Hund’s Rule, Local-Moment Fluctuations, and Low-Energy Effective Theory

Author(s): Haoyu Hu, B. Andrei Bernevig, Alexei M. Tsvelik
Published in: Physical Review Letters, Issue 131, 2023, ISSN 0031-9007
Publisher: American Physical Society
DOI: 10.1103/physrevlett.131.026502

Enhancement of the anomalous Hall effect by distorting the Kagome lattice in an antiferromagnetic material

Author(s): Subhajit Roychowdhury, Kartik Samanta, Sukriti Singh, Walter Schnelle, Yang Zhang, Jonathan Noky, Maia G. Vergniory, Chandra Shekhar, Claudia Felser
Published in: Proceedings of the National Academy of Sciences, Issue 121, 2024, ISSN 0027-8424
Publisher: National Academy of Sciences
DOI: 10.1073/pnas.2401970121

Anderson critical metal phase in trivial states protected by average magnetic crystalline symmetry

Author(s): Fa-Jie Wang, Zhen-Yu Xiao, Raquel Queiroz, B. Andrei Bernevig, Ady Stern, Zhi-Da Song
Published in: Nature Communications, Issue 15, 2024, ISSN 2041-1723
Publisher: Nature Publishing Group
DOI: 10.1038/s41467-024-47467-2

Real-space observation of ultraconfined in-plane anisotropic acoustic terahertz plasmon polaritons

Author(s): S. Chen, P. L. Leng, A. Konečná, E. Modin, M. Gutierrez-Amigo, E. Vicentini, B. Martín-García, M. Barra-Burillo, I. Niehues, C. Maciel Escudero, X. Y. Xie, L. E. Hueso, E. Artacho, J. Aizpurua, I. Errea, M. G. Vergniory, A. Chuvilin, F. X. Xiu, R. Hillenbrand
Published in: Nature Materials, Issue 22, 2023, Page(s) 860-866, ISSN 1476-1122
Publisher: Nature Publishing Group
DOI: 10.1038/s41563-023-01547-8

Electron doping of a double-perovskite flat-band system

Author(s): Lun Jin; Nicodemos Varnava; Danrui Ni; Xin Gui; Xianghan Xu; Yuanfeng Xu; B. Andrei Bernevig; Robert J. Cava
Published in: PNAS, 2023, ISSN 0027-8424
Publisher: National Academy of Sciences
DOI: 10.1073/pnas.2218997120

Hofstadter Topology with Real Space Invariants and Reentrant Projective Symmetries

Author(s): Jonah Herzog-Arbeitman, Zhi-Da Song, Luis Elcoro, B. Andrei Bernevig
Published in: Physical Review Letters, Issue 130, 2023, ISSN 0031-9007
Publisher: American Physical Society
DOI: 10.1103/physrevlett.130.236601

Interacting topological quantum chemistry of Mott atomic limits

Author(s): Martina O. Soldini, Nikita Astrakhantsev, Mikel Iraola, Apoorv Tiwari, Mark H. Fischer, Roser Valentí, Maia G. Vergniory, Glenn Wagner, Titus Neupert
Published in: Physical Review B, Issue 107, 2023, ISSN 2469-9950
Publisher: American Physical Society
DOI: 10.1103/physrevb.107.245145

KMg4Bi3: A Narrow Band Gap Semiconductor with a Channel Structure

Author(s): Andrew M. Ochs, Diana-Gabriela Oprea, Jorge Cardenas-Gamboa, Curtis E. Moore, Joseph P. Heremans, Claudia Felser, Maia G. Vergniory, Joshua E. Goldberger
Published in: Inorganic Chemistry, Issue 63, 2024, Page(s) 20133-20140, ISSN 0020-1669
Publisher: American Chemical Society
DOI: 10.1021/acs.inorgchem.4c00532

"Fractional Chern insulators versus nonmagnetic states in twisted bilayer <mml:math xmlns:mml=""http://www.w3.org/1998/Math/MathML""><mml:msub><mml:mi>MoTe</mml:mi><mml:mn>2</mml:mn></mml:msub></mml:math>"

Author(s): Jiabin Yu, Jonah Herzog-Arbeitman, Minxuan Wang, Oskar Vafek, B. Andrei Bernevig, Nicolas Regnault
Published in: Physical Review B, Issue 109, 2024, ISSN 2469-9950
Publisher: Physical Review Journals
DOI: 10.1103/physrevb.109.045147

Chiral limit and origin of topological flat bands in twisted transition metal dichalcogenide homobilayers

Author(s): Valentin Crépel, Nicolas Regnault, Raquel Queiroz
Published in: Communications Physics, Issue 7, 2024, ISSN 2399-3650
Publisher: Springer Nature Limited
DOI: 10.1038/s42005-024-01641-6

Revisiting flat band superconductivity: dependence on minimal quantum metric and band touchings

Author(s): Kukka-Emilia Huhtinen; Jonah Herzog-Arbeitman; Aaron Chew; Bogdan A. Bernevig; Päivi Törmä
Published in: Physical review B, 2022, ISSN 0031-9007
Publisher: American Physical Society
DOI: 10.1103/physrevb.106.014518

"<mml:math xmlns:mml=""http://www.w3.org/1998/Math/MathML""><mml:mrow><mml:msub><mml:mi>Pb</mml:mi><mml:mn>9</mml:mn></mml:msub><mml:mi>Cu</mml:mi><mml:msub><mml:mrow><mml:mo>(</mml:mo><mml:msub><mml:mi>PO</mml:mi><mml:mn>4</mml:mn></mml:msub><mml:mo>)</mml:mo></mml:mrow><mml:mn>6</mml:mn></mml:msub><mml:msub><mml:mrow><mml:mo>(</mml:mo><mml:mi>OH</mml:mi><mml:mo>)</mml:mo></mml:mrow><mml:mn>2</mml:m"

Author(s): Yi Jiang, Scott B. Lee, Jonah Herzog-Arbeitman, Jiabin Yu, Xiaolong Feng, Haoyu Hu, Dumitru Călugăru, Parker S. Brodale, Eoghan L. Gormley, Maia G. Vergniory, Claudia Felser, S. Blanco-Canosa, Christopher H. Hendon, Leslie M. Schoop, B. Andrei Bernevig
Published in: Physical Review B, Issue 108, 2023, ISSN 2469-9950
Publisher: Optica Publishing Group
DOI: 10.1103/physrevb.108.235127

Topological phonon analysis of the two-dimensional buckled honeycomb lattice: An application to real materials

Author(s): Martin Gutierrez-Amigo, Maia G. Vergniory, Ion Errea, J. L. Mañes
Published in: Physical Review B, Issue 107, 2023, ISSN 2469-9950
Publisher: American Physical Society
DOI: 10.1103/physrevb.107.144307

"Electron–<mml:math xmlns:mml=""http://www.w3.org/1998/Math/MathML""><mml:mi>K</mml:mi></mml:math>-phonon interaction in twisted bilayer graphene"

Author(s): Chao-Xing Liu, Yulin Chen, Ali Yazdani, B. Andrei Bernevig
Published in: Physical Review B, Issue 110, 2024, ISSN 2469-9950
Publisher: American Physical Society
DOI: 10.1103/physrevb.110.045133

Large anomalous Hall, Nernst effect and topological phases in the 3d-4d/5d-based oxide double perovskites

Author(s): Kartik Samanta, Jonathan Noky, Iñigo Robredo, Juergen Kuebler, Maia G. Vergniory, Claudia Felser
Published in: npj Computational Materials, Issue 9, 2023, ISSN 2057-3960
Publisher: Nature Research
DOI: 10.1038/s41524-023-01106-4

Hierarchy of quasisymmetries and degeneracies in the CoSi family of chiral crystal materials

Author(s): Lun-Hui Hu; Chunyu Guo; Yan Sun; Claudia Felser; Luis Elcoro; Philip J. W. Moll; Chao-Xing Liu; B. Andrei Bernevig
Published in: Physical Review B, 2023, ISSN 0031-9007
Publisher: American Physical Society
DOI: 10.1103/physrevb.107.125145

Dynamical Correlations and Order in Magic-Angle Twisted Bilayer Graphene

Author(s): Gautam Rai, Lorenzo Crippa, Dumitru Călugăru, Haoyu Hu, Francesca Paoletti, Luca de’ Medici, Antoine Georges, B. Andrei Bernevig, Roser Valentí, Giorgio Sangiovanni, Tim Wehling
Published in: Physical Review X, Issue 14, 2024, ISSN 2160-3308
Publisher: American Physical Society
DOI: 10.1103/physrevx.14.031045

Exact quantum scars in the chiral nonlinear Luttinger liquid

Author(s): Frank Schindler; Nicolas Regnault; B. Andrei Bernevig
Published in: Physical Review B, 2022, ISSN 0031-9007
Publisher: American Physical Society
DOI: 10.1103/physrevb.105.035146

Giant Room‐Temperature Topological Hall Effect in a Square‐Net Ferromagnet LaMn2Ge2

Author(s): Subhajit Roychowdhury, Premakumar Yanda, Kartik Samanta, Changjiang Yi, Mengyu Yao, Fabio Orlandi, Pascal Manuel, Dmitry Khalyavin, Enrico Giuseppe Della Valle, Procopios Constantinou, Vladimir N. Strocov, Maia G. Vergniory, Chandra Shekhar, Claudia Felser
Published in: Advanced Materials, Issue 36, 2024, ISSN 0935-9648
Publisher: United Nations Industrial Developement Organization
DOI: 10.1002/adma.202305916

Symmetric Kondo Lattice States in Doped Strained Twisted Bilayer Graphene

Author(s): Haoyu Hu, Gautam Rai, Lorenzo Crippa, Jonah Herzog-Arbeitman, Dumitru Călugăru, Tim Wehling, Giorgio Sangiovanni, Roser Valentí, Alexei M. Tsvelik, B. Andrei Bernevig
Published in: Physical Review Letters, Issue 131, 2023, ISSN 0031-9007
Publisher: American Physical Society
DOI: 10.1103/physrevlett.131.166501

Filling-enforced obstructed atomic insulators

Author(s): Yuanfeng Xu, Luis Elcoro, Zhi-Da Song, M. G. Vergniory, Claudia Felser, Stuart S. P. Parkin, Nicolas Regnault, Juan L. Mañes, B. Andrei Bernevig
Published in: Physical Review B, Issue 109, 2024, ISSN 2469-9950
Publisher: American Physical Society
DOI: 10.1103/physrevb.109.165139

Fractional quantum Hall phases in high-mobility n-type molybdenum disulfide transistors

Author(s): Siwen Zhao, Jinqiang Huang, Valentin Crépel, Zhiren Xiong, Xingguang Wu, Tongyao Zhang, Hanwen Wang, Xiangyan Han, Zhengyu Li, Chuanying Xi, Senyang Pan, Zhaosheng Wang, Guangli Kuang, Jun Luo, Qinxin Shen, Jie Yang, Rui Zhou, Kenji Watanabe, Takashi Taniguchi, Benjamin Sacépé, Jing Zhang, Ning Wang, Jianming Lu, Nicolas Regnault, Zheng Vitto Han
Published in: Nature Electronics, 2024, ISSN 2520-1131
Publisher: Springer Nature Limited
DOI: 10.1038/s41928-024-01274-1

Softening of a flat phonon mode in the kagome ScV6Sn6

Author(s): A. Korshunov, H. Hu, D. Subires, Y. Jiang, D. Călugăru, X. Feng, A. Rajapitamahuni, C. Yi, S. Roychowdhury, M. G. Vergniory, J. Strempfer, C. Shekhar, E. Vescovo, D. Chernyshov, A. H. Said, A. Bosak, C. Felser, B. Andrei Bernevig, S. Blanco-Canosa
Published in: Nature Communications, Issue 14, 2023, ISSN 2041-1723
Publisher: Nature Publishing Group
DOI: 10.1038/s41467-023-42186-6

Emergent flat band and topological Kondo semimetal driven by orbital-selective correlations

Author(s): Lei Chen, Fang Xie, Shouvik Sur, Haoyu Hu, Silke Paschen, Jennifer Cano, Qimiao Si
Published in: Nature Communications, Issue 15, 2024, ISSN 2041-1723
Publisher: Nature Publishing Group
DOI: 10.1038/s41467-024-49306-w

Weyl spin-momentum locking in a chiral topological semimetal

Author(s): Jonas A. Krieger, Samuel Stolz, Iñigo Robredo, Kaustuv Manna, Emily C. McFarlane, Mihir Date, Banabir Pal, Jiabao Yang, Eduardo B. Guedes, J. Hugo Dil, Craig M. Polley, Mats Leandersson, Chandra Shekhar, Horst Borrmann, Qun Yang, Mao Lin, Vladimir N. Strocov, Marco Caputo, Matthew D. Watson, Timur K. Kim, Cephise Cacho, Federico Mazzola, Jun Fujii, Ivana Vobornik, Stuart S. P. Parkin, Barry Bradl
Published in: Nature Communications, Issue 15, 2024, ISSN 2041-1723
Publisher: Nature Publishing Group
DOI: 10.1038/s41467-024-47976-0

Phonon collapse and anharmonic melting of the 3D charge-density wave in kagome metals

Author(s): Martin Gutierrez-Amigo, Ðorđe Dangić, Chunyu Guo, Claudia Felser, Philip Moll, Maia Vergniory, Ion Errea
Published in: Communications Materials, 2024, ISSN 2662-4443
Publisher: Springer Nature Limited
DOI: 10.21203/rs.3.rs-3721898/v1

Monopole-like orbital-momentum locking and the induced orbital transport in topological chiral semimetals

Author(s): Qun Yang, Jiewen Xiao, Iñigo Robredo, Maia G. Vergniory, Binghai Yan, Claudia Felser
Published in: Proceedings of the National Academy of Sciences, Issue 120, 2024, ISSN 0027-8424
Publisher: National Academy of Sciences
DOI: 10.1073/pnas.2305541120

Axion topology in photonic crystal domain walls

Author(s): Chiara Devescovi, Antonio Morales-Pérez, Yoonseok Hwang, Mikel García-Díez, Iñigo Robredo, Juan Luis Mañes, Barry Bradlyn, Aitzol García-Etxarri, Maia G. Vergniory
Published in: Nature Communications, Issue 15, 2024, ISSN 2041-1723
Publisher: Nature Publishing Group
DOI: 10.1038/s41467-024-50766-3

Non-trivial quantum geometry and the strength of electron–phonon coupling

Author(s): Jiabin Yu, Christopher J. Ciccarino, Raffaello Bianco, Ion Errea, Prineha Narang, B. Andrei Bernevig
Published in: Nature Physics, Issue 20, 2024, Page(s) 1262-1268, ISSN 1745-2473
Publisher: Nature Publishing Group
DOI: 10.1038/s41567-024-02486-0

Chemical Bonding Induces One-Dimensional Physics in Bulk Crystal BiIr4Se8

Author(s): Connor J. Pollak, Grigorii Skorupskii, Martin Gutierrez-Amigo, Ratnadwip Singha, Joseph W. Stiles, Franziska Kamm, Florian Pielnhofer, N. P. Ong, Ion Errea, Maia G. Vergniory, Leslie M. Schoop
Published in: Journal of the American Chemical Society, Issue 146, 2024, Page(s) 6784-6795, ISSN 0002-7863
Publisher: American Chemical Society
DOI: 10.1021/jacs.3c13535

Controllable orbital angular momentum monopoles in chiral topological semimetals

Author(s): Yun Yen, Jonas A. Krieger, Mengyu Yao, Iñigo Robredo, Kaustuv Manna, Qun Yang, Emily C. McFarlane, Chandra Shekhar, Horst Borrmann, Samuel Stolz, Roland Widmer, Oliver Gröning, Vladimir N. Strocov, Stuart S. P. Parkin, Claudia Felser, Maia G. Vergniory, Michael Schüler, Niels B. M. Schröter
Published in: Nature Physics, Issue 20, 2024, Page(s) 1912-1918, ISSN 1745-2473
Publisher: Nature Publishing Group
DOI: 10.1038/s41567-024-02655-1

Spectroscopy of Twisted Bilayer Graphene Correlated Insulators

Author(s): Dumitru Călugăru; Nicolas Regnault; Myungchul Oh; Kevin P. Nuckolls; Dillon Wong; Ryan L. Lee; Ali Yazdani; Oskar Vafek; B. Andrei Bernevig
Published in: Physical Review Letters, 2022, ISSN 0031-9007
Publisher: American Physical Society
DOI: 10.1103/physrevlett.129.117602

Electronic properties, correlated topology, and Green's function zeros

Author(s): Chandan Setty, Fang Xie, Shouvik Sur, Lei Chen, Maia G. Vergniory, Qimiao Si
Published in: Physical Review Research, Issue 6, 2024, ISSN 2643-1564
Publisher: American Physical Society
DOI: 10.1103/physrevresearch.6.033235

Topological minibands and interaction driven quantum anomalous Hall state in topological insulator based moiré heterostructures

Author(s): Kaijie Yang, Zian Xu, Yanjie Feng, Frank Schindler, Yuanfeng Xu, Zhen Bi, B. Andrei Bernevig, Peizhe Tang, Chao-Xing Liu
Published in: Nature Communications, Issue 15, 2024, ISSN 2041-1723
Publisher: Nature Publishing Group
DOI: 10.1038/s41467-024-46717-7

Quantum textures of the many-body wavefunctions in magic-angle graphene

Author(s): Nuckolls, Kevin P.; Lee, Ryan L.; Oh, Myungchul; Wong, Dillon; Soejima, Tomohiro; Hong, Jung Pyo; Călugăru, Dumitru; Herzog-Arbeitman, Jonah; Bernevig, B. Andrei; Watanabe, Kenji; Taniguchi, Takashi; Regnault, Nicolas; Zaletel, Michael P.; Yazdani, Ali
Published in: Nature, 2023, ISSN 2045-2322
Publisher: Nature Publishing Group
DOI: 10.1038/s41586-023-06226-x

Topological heavy fermions in magnetic field

Author(s): Keshav Singh, Aaron Chew, Jonah Herzog-Arbeitman, B. Andrei Bernevig, Oskar Vafek
Published in: Nature Communications, Issue 15, 2024, ISSN 2041-1723
Publisher: Nature Publishing Group
DOI: 10.1038/s41467-024-49531-3

Superconductivity, superfluidity and quantum geometry in twisted multilayer systems

Author(s): Päivi Törmä, Sebastiano Peotta, Bogdan A. Bernevig
Published in: Nature Reviews Physics, Issue 4, 2022, Page(s) 528-542, ISSN 2522-5820
Publisher: Nature Portfolio
DOI: 10.1038/s42254-022-00466-y

Interacting topological quantum chemistry in 2D with many-body real space invariants

Author(s): Jonah Herzog-Arbeitman, B. Andrei Bernevig, Zhi-Da Song
Published in: Nature Communications, Issue 15, 2024, ISSN 2041-1723
Publisher: Nature Publishing Group
DOI: 10.1038/s41467-024-45395-9

Interplay between Magnetism and Topology: Large Topological Hall Effect in an Antiferromagnetic Topological Insulator, EuCuAs

Author(s): Subhajit Roychowdhury, Kartik Samanta, Premakumar Yanda, Bernard Malaman, Mengyu Yao, Walter Schnelle, Emmanuel Guilmeau, Procopios Constantinou, Sushmita Chandra, Horst Borrmann, Maia G. Vergniory, Vladimir Strocov, Chandra Shekhar, Claudia Felser
Published in: Journal of the American Chemical Society, Issue 145, 2023, Page(s) 12920-12927, ISSN 0002-7863
Publisher: American Chemical Society
DOI: 10.1021/jacs.3c04249

Atomically Sharp Internal Interface in a Chiral Weyl Semimetal Nanowire

Author(s): Nitish Mathur, Fang Yuan, Guangming Cheng, Sahal Kaushik, Iñigo Robredo, Maia G. Vergniory, Jennifer Cano, Nan Yao, Song Jin, Leslie M. Schoop
Published in: Nano Letters, Issue 23, 2023, Page(s) 2695-2702, ISSN 1530-6984
Publisher: American Chemical Society
DOI: 10.1021/acs.nanolett.2c05100

Observation of Reentrant Correlated Insulators and Interaction-Driven Fermi-Surface Reconstructions at One Magnetic Flux Quantum per Moiré Unit Cell in Magic-Angle Twisted Bilayer Graphene

Author(s): Ipsita Das; Cheng Shen; Alexandre Jaoui; Jonah Herzog-Arbeitman; Aaron Chew; Chang-Woo Cho; Kenji Watanabe; Takashi Taniguchi; Benjamin A. Piot; B. Andrei Bernevig; Dmitri K. Efetov
Published in: Physical Review Letters, 2022, ISSN 0031-9007
Publisher: American Physical Society
DOI: 10.1103/physrevlett.128.217701

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