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Quantum geometric advantage in opto-electronics

INVITED · T37 · ID: 785355

Presentations

  • Moiré quantum geometry: from fundamentals to intelligent sensing

    ORAL · Invited

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    Publication: 1. C. N. Lau, M. W. Bockrath, K. F. Mak, and F. Zhang. Reproducibility in the fabrication and physics of moiré materials. Nature 602, 41–50 (2022).<br>2. C. Ma, Q. Wang, S. Mills, X. Chen, B. Deng, S. Yuan, C. Li, K. Watanabe, T. Taniguchi, D. Xu, F. Zhang, and F. Xia. Moiré band topology in twisted bilayer graphene. Nano Lett. 20, 6076–6083 (2020).<br>3. B. Deng, C. Ma, Q. Wang, S. Yuan, K. Watanabe, T. Taniguchi, F. Zhang, and F. Xia. Strong mid-infrared photoresponse in small-twist-angle bilayer graphene. Nature Photonics 14, 549–553 (2020). <br>4. M. Fortin-Deschen^es, R. Pu, Y.-F. Zhou, C.Ma, P. Cheung, K. Watanabe, T. Taniguchi, F. Zhang, X. Du, and F. Xia. Uncovering topological edge states in twisted bilayer graphene. Nano Lett. 22, 6186-6193 (2022). <br>5. C. Ma, S. Yuan, P. Cheung, K. Watanabe, T. Taniguchi, F. Zhang, and F. Xia. Intelligent infrared sensing enabled by tunable moiré quantum geometry. Nature, 604, 266–272 (2022).<br>6. H. Tian, S. Che, T. Xu, P. Cheung, K. Watanabe, T. Taniguchi, M. Randeria, F. Zhang, C. N. Lau, M. W. Bockrath. Evidence for flat band Dirac superconductor originating from quantum geometry. arXiv:2112.13401, to appear in Nature.

    Presenters

    • Fan Zhang

      The University of Texas at Dallas, UT Dallas

    Authors

    • Fan Zhang

      The University of Texas at Dallas, UT Dallas

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  • Photocurrent generation within the optical gap

    ORAL · Invited

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    Publication: https://arxiv.org/abs/2207.03496

    Presenters

    • Li-kun Shi

      ITP University of Leipzig

    Authors

    • Li-kun Shi

      ITP University of Leipzig

    • Oles Matsyshyn

      Max Planck Institute for the Physics of Complex Systems, Division of Physics and Applied Physics, Nanyang Technological University, Singapore 637371, Republic of Singapore

    • Justin Song

      Nanyang Technological University

    • Inti A Sodemann Villadiego

      ITP University of Leipzig

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  • Geometrical nonlinear optical effects of correlated electron systems

    ORAL · Invited

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    Publication: [1] T. Morimoto, and N. Nagaosa, Sci. Adv. 2, e1501524 (2016).<br>[2] T. Morimoto, and N. Nagaosa, Phys. Rev. B 94, 035117 (2016).<br>[3] T. Morimoto, S. Kitamura, S. Okumura, Phys. Rev. B 104, 075139 (2021).<br>[4] Y. Okamura et al. PNAS 119, e2122313119 (2022).

    Presenters

    • Takahiro Morimoto

      The university of Tokyo, University of Tokyo, The University of Tokyo, Univ of Tokyo

    Authors

    • Takahiro Morimoto

      The university of Tokyo, University of Tokyo, The University of Tokyo, Univ of Tokyo

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