Helical Topological Edge States in a Quadrupole Phase

Feng Liu, Hai-Yao Deng, Katsunori Wakabayashi

    Research output: Contribution to journalArticlepeer-review

    Original languageEnglish
    JournalPhysical Review Letters
    Volume122
    Issue number8
    DOIs
    Publication statusPublished - 1 Mar 2019

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