Ga${}^{3+}$-substitution effects in the weak ferromagnetic oxide LaCo${}_{0.8}$Rh${}_{0.2}$O${}_3$

Shinichiro Asai, Noriyasu Furuta, Ryuji Okazaki +2

Magnetization and x-ray diffraction have been measured on polycrystalline samples of LaCo${}_{0.8-y}$Rh${}_{0.2}$Ga${}_y$O${}_3$ for $0\le y\le 0.15$ in order to understand the spi…