Dynamic disorder in Bi sub-lattice of $\delta$-Bi${}_2$O${}_3$

Rituraj Sharma, Nimrod Benshalom, Maor Asher +4

$\delta$-Bi${}_2$O${}_3$ is one of the fastest known solid oxide ion conductors owing to its intrinsically defective fluorite-like structure with 25\% vacant sites in the O sub-lattice. Num…