PREPARATION AND SUPERCONDUCTIVITY OF GERMANIUM-STABILIZED SC13C10

被引:13
作者
KRIKORIAN, NH
GIORGI, AL
SZKLARZ, EG
KRUPKA, MC
MATTHIAS, BT
机构
[1] Los Alamos Scientific Laboratory, University of California, Los Alamos
[2] University of California (San Diego), Lajolla
[3] Bell Telephone Laboratory, Murray Hill, N.J
来源
JOURNAL OF THE LESS-COMMON METALS | 1969年 / 19卷 / 03期
关键词
D O I
10.1016/0022-5088(69)90101-5
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
A new body-centered cubic scandium carbide phase having the approximate composition Sc13C10 has been prepared by high-temperature annealing of arc-melted samples containing small amounts of germanium. The lattice parameters of this new phase varied from a0 = 8.514 A ̊ to a = 8.530 A ̊ suggesting a range of homogeneity. All compositions were found to be superconducting with the transition temperature ranging from 7.0 ° to 8.5 °K. Similar measurements on the previously reported Sc4C3 b.c.c. phase showed no superconducting transition for measurements down to 1 °K. © 1969.
引用
收藏
页码:253 / +
页数:1
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