Physicists in China have unveiled new clues to the origins of high-temperature superconductivity in an iron-based material just a single unit-cell thick. Led by Qi-Kun Xue and Lili Wang at Tsinghua ...
The face centered cubic (FCC) unit cell begins with a totally different layer, one that is packed much more efficiently. This figure shows the basic layer that will be repeated throughout the entire ...
(a) Crystal structure of the team’s new material. (b) The lengths of repeating unit cells (lattice constants) as a function of iron to nickel ratio. (c) Transition temperatures as a function of iron ...
This picture shows the crystal structure of the superconducting film in this study. The Cooper pairs are shown as balls with paired opposite arrows in it. The Cooper pairing strength is stronger at ...
The simple cubic unit cell is delineated by eight atoms, which mark the actual cube. These are corner atoms, so each one only contributes one eighth of an atom to the unit cell, thus giving us only ...