VARIATION OF RATIO HC3/HC2 IN IMMEDIATE VICINITY OF TC

被引:10
作者
DELACRUZ, F
MALONEY, MD
CARDONA, M
机构
[1] Physics Department, Brown University, Providence
来源
PHYSICAL REVIEW | 1969年 / 187卷 / 02期
关键词
D O I
10.1103/PhysRev.187.766
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
We have measured the ratio Hc3Hc2 for tin-rich Sn-In alloys and for indium-rich In-Bi alloys in the immediate vicinity of Tc. For the Sn-In system this ratio decreases as Tc is approached. Similar behavior has been recently reported by Ostenson and Finnemore for pure Nb. The In-Bi alloys, however, show a marked increase in Hc3Hc2 as the critical temperature is approached. © 1969 The American Physical Society.
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页码:766 / &
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