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测量了Zr41 Ti1 4 Cu1 2 .5 Ni1 0 Be2 2 .5 大块非晶及不同退火条件的样品在液氦温区的比热 .低温下的比热数据可用电子比热和声子比热两部分的贡献来拟合 ,发现非晶的电子比热系数γ值比其他样品大 ,德拜温度从非晶到平衡相依次增大 ,并从电子态密度和德拜理论出发 ,初步解释了这种差异 .
The specific heat of the samples with Zr41 Ti1 4 Cu1 2 .5 Ni1 0 Be2 2 .5 bulk amorphous and different annealing conditions in the liquid helium temperature region was measured. The specific heat data at low temperature can be obtained by electron specific heat and phonon specific heat two Part of the contribution to the fitting and found that the γ amorphous electron specific heat than other samples large, Debye temperature from amorphous to balanced phase increases in order to electron density and Debye theory, preliminary interpretation of this Differences