Monolayer superconductor exhibits unusual behavior
Cornell researchers have discovered a rare “pseudogap” phenomenon that helps explain how the superconducting transition temperature can be greatly boosted in a single monolayer of iron selenide, and how it might be applied to other superconducting materials.
The group’s paper, “Incoherent Cooper Pairing and Pseudogap Behavior in Single-Layer FeSe/SrTiO3,” published June 10 in Physical Review X. The paper’s lead author is Brendan Faeth, Ph.D. ’20.