Temperature Evolution of Itinerant Ferromagnetism in SrRuO3 Probed by Optical Spectroscopy

D. W. Jeong, Hong Chul Choi, Choong H. Kim +12

The temperature ($T$) dependence of the optical conductivity spectra $\sigma (\omega )$ of a single crystal SrRuO${}_3$ thin film is studied over a $T$ range from 5 to 450 K. We observed signifi…