4 papers
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-based superconductors has been controversial while ab-initio calculations proposed this system in close proximity to a charge-density-wav…
High temperature tetragonal crystal structure of UPtSi
K. Prokes, O. Fabelo, S. Sullow +2
High temperature crystal structure of UPtSi determined using single-crystal neutron diffraction at 400 K is reported. It is found that the crystal structure remains of the…
Charge density wave with anomalous temperature dependence in UPt2Si2
Jooseop Lee, Karel Prokes, Sohee Park +11
Using single crystal neutron and x-ray diffraction, we discovered a charge density wave (CDW) below 320 K, which accounts for the long-sought origin of the heat capacity and resist…
The dual nature of magnetism in a uranium heavy fermion system
Jooseop Lee, Masaaki Matsuda, John A. Mydosh +5
The duality between localized and itinerant nature of magnetism in electron systems has been a longstanding puzzle. Here, we report inelastic neutron scattering measu…