YB AND YB-K FULLERIDE FORMATION, BONDING, AND ELECTRICAL CHARACTER

被引:24
作者
OHNO, TR
KROLL, GH
WEAVER, JH
CHIBANTE, LPF
SMALLEY, RE
机构
[1] RICE UNIV,RICE QUANTUM INST,HOUSTON,TX 77251
[2] RICE UNIV,DEPT CHEM,HOUSTON,TX 77251
[3] RICE UNIV,DEPT PHYS,HOUSTON,TX 77251
来源
PHYSICAL REVIEW B | 1992年 / 46卷 / 16期
关键词
D O I
10.1103/PhysRevB.46.10437
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Yb mixing with C60 produces a phase with approximately two Yb atoms per fullerene but showed no indication of YbxC60 phases with x =3, 4, and 6. Thin-film resistivity measurements indicate that this Yb fulleride is a semiconductor with a resistivity of 100 mOMEGA cm at 300 K and 3 8 mOMEGA cm at 400 K. Yb condensation onto metallic K3C60 produces a ternary compound.
引用
收藏
页码:10437 / 10441
页数:5
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