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  1. Article

    Open Access

    Unconventional resistivity scaling in topological semimetal CoSi

    Nontrivial band topologies in semimetals lead to robust surface states that can contribute dominantly to the total conduction. This may result in reduced resistivity with decreasing feature size contrary to co...

    Shang-Wei Lien, Ion Garate, Utkarsh Bajpai, Cheng-Yi Huang in npj Quantum Materials (2023)

  2. Article

    Open Access

    Searching for topological Fermi arcs via quasiparticle interference on a type-II Weyl semimetal MoTe2

    Weyl semimetals display a novel topological phase of matter where the Weyl nodes emerge in pairs of opposite chirality and can be seen as either a source or a sink of Berry curvature. The exotic effects in Wey...

    Davide Iaia, Guoqing Chang, Tay-Rong Chang, ** Hu, Zhiqiang Mao in npj Quantum Materials (2018)