Real-time manifestation of strongly coupled spin and charge order parameters in stripe-ordered nickelates via time-resolved resonant x-ray diffraction

Y. D. Chuang, W. S. Lee, Y. F. Kung +27

We investigate the order parameter dynamics of the stripe-ordered nickelate, La${}_{1.75}$Sr${}_{0.25}$NiO${}_4$, using time-resolved resonant X-ray diffraction. In spite of distinct spi…