Study of photoinduced valence dynamics in EuNi${}_2$(Si${}_{0.21}$Ge${}_{0.79}$)${}_2$ through time-resolved X-ray absorption spectroscopy

Y. Yokoyama, K. Kawakami, Y. Hirata +10

The photoinduced valence dynamics of EuNi${}_2$(Si${}_{0.21}$Ge${}_{0.79}$)${}_2$ are investigated using time-resolved X-ray absorption spectroscopy for Eu $M_5$-edge. Through the pump-pro…