Helical Ordering of Spin Trimers in a Distorted Kagome Lattice of Gd${}_3$Ru${}_4$Al${}_{12}$ Studied by Resonant X-ray Diffraction

Takeshi Matsumura, Yusaku Ozono, Shintaro Nakamura +2

Successive magnetic phase transitions at $T_1$=17.5 K and $T_2$=18.5 K in Gd${}_3$Ru${}_4$Al${}_{12}$, with a distorted kagome lattice of Gd ions, is studied using resonant X-ray diffrac…