EFFECTS OF BORON SUBSTITUTION ON THE SUPERCONDUCTING STATE OF UBE13

被引：11
|
作者：
BEYERMANN, WP [1 ]
HEFFNER, RH [1 ]
SMITH, JL [1 ]
HUNDLEY, MF [1 ]
CANFIELD, PC [1 ]
THOMPSON, JD [1 ]
机构：
[1] LOS ALAMOS NATL LAB,LOS ALAMOS,NM 87545
来源：
PHYSICAL REVIEW B | 1995年 / 51卷 / 01期
关键词：
D O I：
10.1103/PhysRevB.51.404
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Specific heat, magnetic susceptibility, and resistivity were measured on polycrystalline samples of U(Be1-xBx)13 with 0x5.2×10-3. Small amounts of B greatly affect the specific-heat discontinuity at the superconducting phase transition in UBe13, while only weakly decreasing the superconducting transition temperature. The presence of B impurities also influences the resistivity. These observations are discussed in terms of possible impurity-induced changes in the symmetry and/or pairing interaction of the superconducting state in UBe13. © 1995 The American Physical Society.
引用
收藏
页码：404 / 409
页数：6
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