Scientists uncover the microscopic origin of a magnetic phase in iron-based superconductors
Tuesday, April 28, 2015 - 05:00
in Physics & Chemistry
The emergence of a new magnetic phase with a square lattice prior to the onset of superconductivity is revealed in some iron arsenide compounds, confirming theoretical predictions of the effects of doping on magnetic interactions between the iron atoms and their relationship to high temperature superconductivity.