Specific heat in applied magnetic fields were measured to a low temperature 0.08 K and resistance to 0.5K.The specific heat shows a wide peak at 1 K,and a high value of the electronic coefficientγ(T→0)1200 mJ/mol...Specific heat in applied magnetic fields were measured to a low temperature 0.08 K and resistance to 0.5K.The specific heat shows a wide peak at 1 K,and a high value of the electronic coefficientγ(T→0)1200 mJ/mol·K^(2) is obtained.The temperature independence of the wide peak in specific heat at 1K in magnetic fields further suggests that the high valueγof CeCuGa is due to Kondo effect.展开更多
基金Supported by the National Natural Science Foundation of China under Grant No.19274049National Commission of Science and Technology。
文摘Specific heat in applied magnetic fields were measured to a low temperature 0.08 K and resistance to 0.5K.The specific heat shows a wide peak at 1 K,and a high value of the electronic coefficientγ(T→0)1200 mJ/mol·K^(2) is obtained.The temperature independence of the wide peak in specific heat at 1K in magnetic fields further suggests that the high valueγof CeCuGa is due to Kondo effect.
