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 electrical resistivity in (Ce La_x)₂Ir₃Ge₅ ( ). (b) Resistivity in the low-temperature range around (marked by an arrow). (c)–(h) in the lower temperature range for , 0.1, 0.2, 0.3, 0.6, and 0.66 samples fitted by Eq. (2) or , as discussed in the text.