cond-mat.str-el
Magnetic ground state of the dimer-based hexagonal perovskite Ba$_{3}$ZnRu$_{2}$O$_{9}$
S. Hayashida H. Gretarsson P. Puphal M. Isobe E. Goering Y. Matsumoto J. Nuss H. Takagi M. Hepting B. Keimer