HYPERFINE FIELD DISTRIBUTION AT CO-59 IN AMORPHOUS FE(CO)79P13B8 ALLOYS

被引:21
作者
DURAND, J [1 ]
GUERRA, DA [1 ]
PANISSOD, P [1 ]
HASEGAWA, R [1 ]
机构
[1] ALLIED CHEM CORP,CTR CORP DEV,MORRISTOWN,NJ 07960
关键词
D O I
10.1063/1.326831
中图分类号
O59 [应用物理学];
学科分类号
摘要
We report the results of 59Co spin-echo measurements at 4.2 °K in amorphous alloys of composition (Fe100-xCo x)79P13B8, with x=1, 3, 4, 10, 20, 30, 40, 60, 70, 80, 90 and 100. A comparison is made also with the 59Co NMR spectrum in a-Co3B. Evidence is shown for large quadrupolar effects in the dilute alloys. The influence of short-range order on the hyperfine field distribution in concentrated Co alloys is pointed out.
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页码:7668 / 7670
页数:3
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