Effect of Structural Parameters on Superconductivity in Fluorine-Free LnFeAsO1-y (Ln=La,Nd)

C. H. Lee, A. Iyo, H. Eisaki +7

The crystal structure of LnFeAsO${}_{1-y}$ (Ln = La, Nd) has been studied by the powder neutron diffraction technique. The superconducting phase diagram of NdFeAsO${}_{1-y}$ is establi…