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物理学报  2005 

Effect of magnetic field on the transport properties of heavy electron compounds CeCu6-x6-xCdxx
磁场对重电子金属材料CeCu6-xCdx电阻的影响

Keywords: heavy electron system,low-temperature resistance,Kondo scattering,coherent scattering
重电子系统,
,低温电阻,,近藤散射,,相干散射

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Abstract:

介绍了重电子金属CeCu6-x6-xCdxx(x=010,015,020,0 30,050)在18—300K温度范围内,在磁场(μ00H=0,5,10T)下电阻 随温度的变化规律 及低温(19 ,15K)下的磁电阻(μ00H=0—10T).实验表明所有样品在 零场下的Tmaxmax(对应于电阻极大值的温度)都低于18K.加磁场后,Tmax max随磁场和掺杂量

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