Direct Observation of an Incommensurate Charge Density Wave in the BiS2-based Superconductor NdO1-xFxBiS2

Jooseop Lee, Masanori Nagao, Yoshikazu Mizuguchi +1

The nature of superconductivity in BiS${}_2$-based superconductors has been controversial while ab-initio calculations proposed this system in close proximity to a charge-density-wav…