Strange India All Strange Things About India and worldStrange India All Strange Things About India and world


  • 1.

    Fu, L. Topological crystalline insulators. Phys. Rev. Lett. 106, 106802 (2011).

    ADS 
    Article 

    Google Scholar 

  • 2.

    Slager, R.-J., Mesaros, A., Juričić, V. & Zaanen, J. The space group classification of topological band-insulators. Nat. Phys. 9, 98–102 (2013).

    CAS 
    Article 

    Google Scholar 

  • 3.

    Bradlyn, B. et al. Topological quantum chemistry. Nature 547, 298–305 (2017); correction 582, E14 (2020).

    ADS 
    CAS 
    Article 

    Google Scholar 

  • 4.

    Zhang, T. et al. Catalogue of topological electronic materials. Nature 566, 475–479 (2019).

    ADS 
    CAS 
    Article 

    Google Scholar 

  • 5.

    Vergniory, M. G. et al. A complete catalogue of high-quality topological materials. Nature 566, 480–485 (2019); correction 582, E13 (2020).

    ADS 
    CAS 
    Article 

    Google Scholar 

  • 6.

    Tang, F., Po, H. C., Vishwanath, A. & Wan, X. Comprehensive search for topological materials using symmetry indicators. Nature 566, 486–489 (2019).

    ADS 
    CAS 
    Article 

    Google Scholar 

  • 7.

    Po, H. C., Watanabe, H. & Vishwanath, A. Fragile topology and Wannier obstructions. Phys. Rev. Lett. 121, 126402 (2018).

    ADS 
    CAS 
    Article 

    Google Scholar 

  • 8.

    Cano, J. et al. Topology of disconnected elementary band representations. Phys. Rev. Lett. 120, 266401 (2018).

    ADS 
    CAS 
    Article 

    Google Scholar 

  • 9.

    Liu, S., Vishwanath, A. & Khalaf, E. Shift insulators: rotation-protected two-dimensional topological crystalline insulators. Phys. Rev. X 9, 031003 (2019).

    CAS 

    Google Scholar 

  • 10.

    Benalcazar, W. A., Bernevig, B. A. & Hughes, T. L. Quantized electric multipole insulators. Science 357, 61–66 (2017).

    ADS 
    MathSciNet 
    CAS 
    Article 

    Google Scholar 

  • 11.

    Langbehn, J., Peng, Y., Trifunovic, L., von Oppen, F. & Brouwer, P. W. Reflection-symmetric second-order topological insulators and superconductors. Phys. Rev. Lett. 119, 246401 (2017).

    ADS 
    Article 

    Google Scholar 

  • 12.

    Song, Z. D., Fang, Z. & Fang, C. (d − 2)-Dimensional edge states of rotation symmetry protected topological states. Phys. Rev. Lett. 119, 246402 (2017).

    ADS 
    Article 

    Google Scholar 

  • 13.

    Schindler, F. et al. Higher-order topological insulators. Sci. Adv. 4, eaat0346 (2018).

    ADS 
    Article 

    Google Scholar 

  • 14.

    van Miert, G. & Ortix, C. Higher-order topological insulators protected by inversion and rotoinversion symmetries. Phys. Rev. B 98, 081110(R) (2018).

    ADS 
    Article 

    Google Scholar 

  • 15.

    Benalcazar, W. A., Li, T. & Hughes, T. L. Quantization of fractional corner charge in Cn-symmetric higher-order topological crystalline insulators. Phys. Rev. B 99, 245151 (2019).

    ADS 
    CAS 
    Article 

    Google Scholar 

  • 16.

    Peterson, C. W., Li, T., Benalcazar, W. A., Hughes, T. L. & Bahl, G. A fractional corner anomaly reveals higher-order topology. Science 368, 1114–1118 (2020).

    ADS 
    CAS 
    Article 

    Google Scholar 

  • 17.

    Rüegg, A. & Lin, C. Bound states of conical singularities in graphene-based topological insulators. Phys. Rev. Lett. 110, 046401 (2013).

    ADS 
    Article 

    Google Scholar 

  • 18.

    Teo, J. C. Y. & Hughes, T. L. Existence of Majorana-fermion bound states on disclinations and the classification of topological crystalline superconductors in two dimensions. Phys. Rev. Lett. 111, 047006 (2013).

    ADS 
    Article 

    Google Scholar 

  • 19.

    Li, T., Zhu, P., Benalcazar, W. A. & Hughes, T. L. Fractional disclination charge in two-dimensional Cn-symmetric topological crystalline insulators. Phys. Rev. B 101, 115115 (2020).

    ADS 
    CAS 
    Article 

    Google Scholar 

  • 20.

    Serra-Garcia, M. et al. Observation of a phononic quadrupole topological insulator. Nature 555, 342–345 (2018).

    ADS 
    CAS 
    Article 

    Google Scholar 

  • 21.

    Peterson, C. W., Benalcazar, W. A., Hughes, T. L. & Bahl, G. A quantized microwave quadrupole insulator with topological protected corner states. Nature 555, 346–350 (2018).

    ADS 
    CAS 
    Article 

    Google Scholar 

  • 22.

    Imhof, S. et al. Topolectrical circuit realization of topological corner modes. Nat. Phys. 14, 925–929 (2018).

    CAS 
    Article 

    Google Scholar 

  • 23.

    Noh, J. et al. Topological protection of photonic mid-gap defect modes. Nat. Photon. 12, 408–415 (2018).

    ADS 
    CAS 
    Article 

    Google Scholar 

  • 24.

    Xue, H., Yang, Y., Gao, F., Chong, Y. & Zhang, B. Acoustic higher-order topological insulator on a kagome lattice. Nat. Mater. 18, 108–112 (2019).

    ADS 
    CAS 
    Article 

    Google Scholar 

  • 25.

    Ni, X., Weiner, M., Alù, A. & Khanikaev, A. B. Observation of higher-order topological acoustic states protected by generalized chiral symmetry. Nat. Mater. 18, 113–120 (2019).

    ADS 
    CAS 
    Article 

    Google Scholar 

  • 26.

    Zhang, X. et al. Second-order topology and multi-dimensional topological transitions in sonic crystals. Nat. Phys. 15, 582–588 (2019).

    CAS 
    Article 

    Google Scholar 

  • 27.

    Ran, Y., Zhang, Y. & Vishwanath, A. One-dimensional topologically protected modes in topological insulators with lattice dislocations. Nat. Phys. 5, 298–303 (2009).

    CAS 
    Article 

    Google Scholar 

  • 28.

    Juričić, V., Mesaros, A., Slager, R.-J. & Zaanen, J. Universal probes of two-dimensional topological insulators: dislocation and π-flux. Phys. Rev. Lett. 108, 106403 (2012).

    ADS 
    Article 

    Google Scholar 

  • 29.

    Paulose, J., Chen, B. G. & Vitelli, V. Topological modes bound to dislocations in mechanical metamaterials. Nat. Phys. 11, 153–156 (2015).

    CAS 
    Article 

    Google Scholar 

  • 30.

    Li, F.-F. et al. Topological light-trapping on a dislocation. Nat. Commun. 9, 2462 (2018).

    ADS 
    Article 

    Google Scholar 

  • 31.

    van Miert, G. & Ortix, C. Dislocation charges reveal two-dimensional topological crystalline invariants. Phys. Rev. B 97, 201111(R) (2018).

    ADS 
    Article 

    Google Scholar 

  • 32.

    Haldane, F. D. M. & Raghu, S. Possible realization of directional optical waveguides in photonic crystals with broken time-reversal symmetry. Phys. Rev. Lett. 100, 013904 (2008).

    ADS 
    CAS 
    Article 

    Google Scholar 

  • 33.

    Wang, Z., Chong, Y., Joannopoulos, J. D. & Soljacic, M. Observation of unidirectional backscattering immune topological electromagnetic states. Nature 461, 772–775 (2009).

    ADS 
    CAS 
    Article 

    Google Scholar 

  • 34.

    Chen, W.-J. et al. Experimental realization of photonic topological insulator in a uniaxial metacrystal waveguide. Nat. Commun. 5, 5782 (2014).

    ADS 
    CAS 
    Article 

    Google Scholar 

  • 35.

    Wu, L.-H. & Hu, X. Scheme for achieving a topological photonic crystal by using dielectric material. Phys. Rev. Lett. 114, 223901 (2015).

    ADS 
    Article 

    Google Scholar 

  • 36.

    Cheng, X. et al. Robust reconfigurable electromagnetic pathways within a photonic topological insulator. Nat. Mater. 15, 542–548 (2016).

    ADS 
    CAS 
    Article 

    Google Scholar 

  • 37.

    Dong, J. W., Chen, X. D., Zhu, H., Wang, Y. & Zhang, X. Valley photonic crystals for control of spin and topology. Nat. Mater. 16, 298–302 (2017).

    ADS 
    CAS 
    Article 

    Google Scholar 

  • 38.

    Barik, S. et al. A topological quantum optics interface. Science 359, 666–668 (2018).

    ADS 
    MathSciNet 
    CAS 
    Article 

    Google Scholar 

  • 39.

    Krasnok, A. E. et al. An antenna model for the Purcell effect. Sci. Rep. 5, 12956 (2015).

    ADS 
    CAS 
    Article 

    Google Scholar 

  • 40.

    Zeng, Y. et al. Electrically pumped topological laser with valley edge modes. Nature 578, 246–250 (2020).

    ADS 
    CAS 
    Article 

    Google Scholar 

  • 41.

    Kraus, J. D. & Marhefka, R. J. Antennas: For All Applications 3rd edn (McGraw-Hill, 2002).

  • 42.

    Pozar, D. M. Microwave Engineering 3rd edn (Wiley, 2005).



  • Source link

    By AUTHOR

    Leave a Reply

    Your email address will not be published. Required fields are marked *