Quantum critical behavior in an antiferromagnetic heavy-fermion Kondo lattice system (Ce<inline-formula> <img src="cpb_26_1_017401_ieqn1.gif"/> </inline-formula>La x )2Ir3Ge5

Quantum critical behavior in an antiferromagnetic heavy-fermion Kondo lattice system (Ce

La_x)₂Ir₃Ge₅

Khan Rajwali¹, Mao Qianhui¹, Wang Hangdong², Yang Jinhu², Du Jianhua¹, Xu Binjie¹, Zhou Yuxing¹, Zhang Yannan¹, Chen Bing², Fang Minghu^{1, 3, †}

(color online) (a) Temperature dependence of magnetic susceptibility, , for (Ce La_x)₂Ir₃Ge₅ ( ), under an applied magnetic field of 1000 Oe. (b) The inverse susceptibility fitted with the Curie–Weiss law for (Ce La_x)₂Ir₃Ge₅ ( ). The inset shows effective moment and Curie–Weiss temperature θ for the samples.