固体材料低温比热测量技术综述  

A review of the measurements of the low temperature specific heat of solid materials

作　　者：刘辉明[1,2] 徐冬[1,2] 龚领会[1] 

机构地区：[1]中国科学院理化技术研究所,低温工程学重点实验室,北京100190 [2]中国科学院研究生院,北京100049

出　　处：《低温与超导》2010年第5期6-10,共5页Cryogenics and Superconductivity

摘　　要：材料低温比热测量对新材料研究和应用具有重要意义,低温比热测量是低温物理研究领域最活跃的研究方向之一。对低温比热测量研究历史作了简单的介绍,对各种低温比热测量方法的原理、应用、发展进行了较全面的综述分析,对超低温、强磁场、放射性样品等特殊情况下比热测量作了讨论。Measurement of low temperature specific heat plays an important role for the study and application of new materi- als, so it becomes one of the most active research directions on low temperature physical study. A briefly introduction was made about the historical remarks of the low temperature specific heat measurement. Then a comprehensive review was given about the principle, application and development of measurement of low temperature specific heat. More detail was devoted to three special areas of measurement of low temperature specific heat： very low temperature, high magnetic fields and highly radioactive samples.

关 键 词：低温比热 脉冲量热法 连续量热法 差分量热法 热弛豫方法 交流量热法 

分 类 号：TB663[一般工业技术—制冷工程]