Biaxial Strain Control of Helimagnetism via Chemical Expansion in Thin Film SrFeO3

Jennifer Fowlie, Jiarui Li, Danilo Puggioni +15

We demonstrate control of helimagnetic order in biaxially strained SrFeO3 thin films using neutron diffraction and resonant soft x-ray scattering. SrFeO3, a negative charge-transfe…