Discovery in New Material Raises Questions About Theoretical Models of Superconductivity
Friday, March 10, 2017 - 13:32
in Physics & Chemistry
The U.S. Department of Energy's Ames Laboratory has successfully created the first pure, single-crystal sample of a new iron arsenide superconductor, CaKFe4As4, and studies of this material have called into question some long-standing theoretical models of superconductivity.