Thermal conductivity of rare-earth nickel borocarbides

被引:5
|
作者
Hennings, BD [1 ]
Rathnayaka, KDD
Naugle, DG
Canfield, PC
机构
[1] Texas A&M Univ, Dept Phys, College Stn, TX 77843 USA
[2] Iowa State Univ, Ames Lab, Ames, IA 50011 USA
[3] Iowa State Univ, Dept Phys & Astron, Ames, IA 50011 USA
来源
PHYSICA C | 2000年 / 341卷 / 341-348期
关键词
D O I
10.1016/S0921-4534(00)00676-6
中图分类号
O59 [应用物理学];
学科分类号
摘要
YNi2B2C and LuNi2B2C are relatively high T-c superconductors (T-c=15.6K and 16.6K, respectively) for quaternary intermetallic compounds. Recent neutron scattering experiments show anomalous phonon behavior below T-c for both YNi2B2C and LuNi2B2C. Thermal conductivity measurements have been performed and indicate a strong enhancement below T-c in the thermal conductivity of LuNi2B2C, and a weaker enhancement below T-c for YNi2B2C which is similar to measurements previously reported by others for YNi2B2C.
引用
收藏
页码:753 / 754
页数:2
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