MAGNETIC-PROPERTIES OF FE/TB MULTILAYERS

被引：8

作者：

BADIA, F ^{[1
]}

BADRY, MA ^{[1
]}

ZHANG, XX ^{[1
]}

TEJADA, J ^{[1
]}

BRAND, RA ^{[1
]}

SCHOLZ, B ^{[1
]}

KEUNE, W ^{[1
]}

机构：

[1] LAB ANGEW PHYS,W-4100 DUISBURG,GERMANY

来源：

JOURNAL OF APPLIED PHYSICS | 1991年 / 70卷 / 10期

关键词：

D O I：

10.1063/1.349996

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Multilayered Fe/Tb samples were prepared under ultrahigh vacuum conditions (p < 10(-9) mbar) on kapton substrates. A total of four different samples were prepared. Three of them correspond to a series where the Tb thickness is constant at 26 angstrom and Fe varies from 10 to 30 angstrom. The fourth one is the first of a new series where Tb is 7 angstrom thick and Fe 40 angstrom. The samples were investigated by means of SQUID magnetometry and Mossbauer spectroscopy. All samples show perpendicular magnetic anisotropy at low temperature (4.2 K), but only two of them are able to show it at room temperature.

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页码：6206 / 6208

页数：3

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