Atomic displacements and lattice distortion in the magnetic-field-induced charge ordered state of SmRu${}_4$P${}_{12}$

T. Matsumura, S. Michimura, T. Inami +5

Structural properties of SmRu${}_4$P${}_{12}$ in the anomalous magnetic ordered phase between $T^{\ast }\sim 14$ K and $T_{\text{N}}=16.5$ K in magnetic fields has been studied by x-ray dif…