364 citations · 736 across the 21 of their papers we have counts for
21 papers
Relation between Kitaev magnetism and structure in -RuCl
A. Glamazda, P. Lemmens, S. -H. Do +2
Raman scattering has been employed to investigate lattice and magnetic excitations of the honeycomb Kitaev material -RuCl and its Heisenberg counterpart CrCl. Our phonon…
Evidence for a Field-induced Quantum Spin Liquid in -RuCl
S. -H. Baek, S. -H. Do, K. -Y. Choi +5
We report a Cl nuclear magnetic resonance study in the honeycomb lattice, -RuCl, a material that has been suggested to potentially realize a Kitaev quantum spin liqui…
Superconductivity-induced Phonon Renormalization on NaFeCoAs
Y. J. Um, Yunkyu Bang, B. H. Min +2
We report a study of the lattice dynamics in superconducting NaFeAs (Tc = 8 K) and doped NaFe0.97Co0.03As (Tc = 20 K) using Raman light scattering. Five of the six phonon modes exp…
Magnetic origin of high-energy kink structure in heavily electron-doped LiFeAs
T. Hajiri, T. Ito, R. Niwa +5
We report the origin of a high-energy kink structure of heavily electron-doped nonsuperconducting LiFeAs observed by three-dimensional angle-resolved photoemission spectros…
Similar zone-center gaps in the low-energy spin-wave spectra of NaFeAs and BaFe2As2
J. T. Park, G. Friemel, T. Loew +10
We report results of inelastic-neutron-scattering measurements of low-energy spin-wave excitations in two structurally distinct families of iron-pnictide parent compounds: Na(1-δ)F…
Fermi Surface Reconstruction in CeTe2 Induced by Charge Density Wave: ARPES Study
J. -S. Kang, D. H. Kim, H. J. Lee +10
Electronic structures of a charge-density-wave CDW system CeTe_2-xSb_x (x=0, 0.05) have been investigated by employing angle-resolved photoemission spectroscopy (ARPES). The observ…