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引言低温比热的测量揭示了大量的关于材料晶格及电子性能方面的信息。还有助于研究材料中转变(例如,磁、超导、结构),在某些情况下,只有用此方法才能确定,用其它方法观察到的转变是大量材料的特性,还是由于少数第二相的存在的结果。70年前,人们就已经完成了大试样(约10克)的低温比热测量。Nernst 和 Lindemann 在1911年就曾指出他们
Introduction The measurement of specific heat at low temperature reveals a great deal of information about the lattice and electronic properties of the material. It also helps to study the transformations in materials (eg, magnetism, superconductivity, structure) and in some cases only this method can be used to determine if the transformation observed by other methods is characteristic of a large number of materials or because of the second The result of the existence of the phase. 70 years ago, people have completed a large sample (about 10 grams) of low temperature specific heat measurement. Nernst and Lindemann pointed out them in 1911