Growth and characterization of CaCu3Ru4O12 single crystal*
Wang Rong-Juana), Zhu Yuan-Yuana), Wang Lia), Liu Yong†a), Shi Jinga)‡, Xiong Ruia), Wang Jun-Fengb)
       
Specific heat ( C P) of single crystal CaCu3Ru4O12#1 versus T from 2 K to 300 K (main frame). The left and right insets show C P/ T on T 2 scale of single crystal CaCu3Ru4O12 #1 and polycrystalline CaCu3Ru4O12 below 8 K. The solid lines represent fitting data to C P/ T = γ + βT 2.