Giant Magneto-Resistance in Nd${}_{0.7}$Sr${}_{0.3}$MnO${}_3$ at Optical Frequencies

S. G. Kaplan, M. Quijada, H. D. Drew +5

The optical properties of Nd${}_{0.7}$Sr${}_{0.3}$MnO${}_3$ thin films have been studied from 5 meV to 25 meV and from 0.25 eV to 3 eV, at temperatures from 15 K to 300 K and magnetic fi…