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      Topological Metamaterials

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          Most cited references1,272

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          Topological insulators in Bi2Se3, Bi2Te3 and Sb2Te3 with a single Dirac cone on the surface

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            Quantum Spin Hall Effect in Graphene

            We study the effects of spin orbit interactions on the low energy electronic structure of a single plane of graphene. We find that in an experimentally accessible low temperature regime the symmetry allowed spin orbit potential converts graphene from an ideal two-dimensional semimetallic state to a quantum spin Hall insulator. This novel electronic state of matter is gapped in the bulk and supports the transport of spin and charge in gapless edge states that propagate at the sample boundaries. The edge states are nonchiral, but they are insensitive to disorder because their directionality is correlated with spin. The spin and charge conductances in these edge states are calculated and the effects of temperature, chemical potential, Rashba coupling, disorder, and symmetry breaking fields are discussed.
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              Unconventional superconductivity in magic-angle graphene superlattices

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                Author and article information

                Contributors
                Journal
                Chemical Reviews
                Chem. Rev.
                American Chemical Society (ACS)
                0009-2665
                1520-6890
                June 28 2023
                May 24 2023
                June 28 2023
                : 123
                : 12
                : 7585-7654
                Affiliations
                [1 ]Photonics Initiative, Advanced Science Research Center, City University of New York, New York, New York 10031, United States
                [2 ]School of Physics and Electronics, Central South University, Changsha, Hunan 410083, China
                [3 ]Department of Electrical and Computer Engineering, Florida International University, Miami, Florida 33174, USA
                [4 ]Department of Electrical Engineering, City College, The City University of New York, 160 Convent Avenue, New York, New York 10031, United States
                [5 ]Physics Program, The Graduate Center, The City University of New York, 365 Fifth Avenue, New York, New York 10016, United States
                Article
                10.1021/acs.chemrev.2c00800
                37224438
                2f2ac96e-d909-4d04-803a-2a287a8aaaf0
                © 2023

                https://doi.org/10.15223/policy-029

                https://doi.org/10.15223/policy-037

                https://doi.org/10.15223/policy-045

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