ALEXANDRIA, Va., Nov. 3 -- United States Patent no. 12,787,479, issued on Nov. 3, was assigned to ARBELL ENERGY LTD (Ramat-HaSharon, Israel).
"Superlattice film" was invented by Matan Arbell (Ramat-HaSharon, Israel).
According to the abstract* released by the U.S. Patent & Trademark Office: "A superlattice film includes a superlattice structure that is arranged between a first conductor and a second conductor and includes a plurality of superimposed layers of nanocrystals; wherein each of the layers has an array of nanocrystals which have a same energy gap, and wherein the layers are sorted by the energy gap of the nanocrystals in ascending order from the first conductor towards the second conductor, so that a maximum energy gap layer is ...