Prefer a chat interface with context about you and your work?
The preparation and phase diagrams of (<sup>7</sup>Li<sub>1−x</sub>Fe<sub>x</sub>OD)FeSe and (Li<sub>1−x</sub>Fe<sub>x</sub>OH)FeSe superconductors
We report the phase diagram for the superconducting system (${^{7}}$Li${_{1-x}}$Fe${_{x}}$OD)FeSe and contrast it with that of (Li${_{1-x}}$Fe${_{x}}$OH)FeSe both in single crystal and powder forms. Samples were prepared via hydrothermal methods and characterized with laboratory and synchrotron X-ray diffraction, high-resolution neutron powder diffraction (NPD), and high intensity NPD. We find a …