Now showing items 1-2 of 2

    • Spin-isotropic continuum of spin excitations in antiferromagnetically orderedᅠFe1.07Te 

      Song, Yu; Lu, Xingye; Regnault, L.-P.; Su, Yixi; Lai, Hsin-Hua; Hu, Wen-Jun; Si, Qimiao; Dai, Pengcheng (2018)
      Unconventional superconductivity typically emerges in the presence of quasidegenerate ground states, and the associated intense fluctuations are likely responsible for generating the superconducting state. Here we use ...
    • Weyl–Kondo semimetal in heavy-fermion systems 

      Lai, Hsin-Hua; Grefe, Sarah E.; Paschen, Silke; Si, Qimiao (2018)
      While electronic states with nontrivial topology have traditionally been known in insulators, they have been evidenced in metals during the past 2 years. Such Weyl semimetals show topological protection while conducting ...