4 papers
Prediction of Spin Polarized Fermi Arcs in Quasiparticle Interference of CeBi
Zhao Huang, Christopher A. Lane, Chao Cao +8
We predict that CeBi in the ferromagnetic state is a Weyl semimetal. Our calculations within density functional theory show the existence of two pairs of Weyl nodes on the momentum…
Imaging emergent heavy Dirac fermions of a topological Kondo insulator
Harris Pirie, Yu Liu, A. Soumyanarayanan +12
Kondo insulators are primary candidates in the search for strongly correlated topological quantum phases, which may host topological order, fractionalization, and non-Abelian stati…
Consistency between ARPES and STM measurements on SmB
Christian E. Matt, Harris Pirie, Anjan Soumyanarayanan +7
Strongly correlated topological surface states are promising platforms for next-generation quantum applications, but they remain elusive in real materials. The correlated Kondo ins…
Field induced magnon excitation and in gap absorption of Kitaev candidate RuCl3
L. Y. Shi, Y. Q. Liu, T. Lin +6
We use time-domain terahertz spectroscopy to measure the low energy conductivity and magnons in RuCl under external magnetic field. At zero field, an oscillation with a frequen…