MAGNETIC-PROPERTIES OF FE/TB MULTILAYERED FILMS STUDIED BY MOSSBAUER-SPECTROSCOPY

被引:18
作者
SCHOLZ, B
BRAND, RA
KEUNE, W
KIRSCHBAUM, U
WASSERMANN, EF
MIBU, K
SHINJO, T
机构
[1] UNIV DUISBURG,TIEFTEMPERATURPHYS LAB,W-4100 DUISBURG,GERMANY
[2] KYOTO UNIV,INST CHEM RES,UJI,KYOTO 611,JAPAN
关键词
D O I
10.1016/0304-8853(91)90393-O
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Multilayered films were prepared by alternate deposition of Fe and Tb in ultrahigh vacuum (p less-than-or-equal-to 10(-9) mbar) on Kapton substrates at 295 K. We have investigated samples with a Fe-layer thickness of 10 angstrom and with a Tb-layer thickness of 26 angstrom. Fe-57-Mossbauer and SQUID-magnetization studies have shown: (1) There is significant intermixing of Tb in the Fe layers. (2) Despite this, there is perpendicular magnetic anisotropy. (3) In the Fe layer at 4.2 K, the Fe moments are antiparallel to the (intermixed) Tb moments.
引用
收藏
页码:499 / 502
页数:4
相关论文
共 10 条
[1]   AMORPHOUS METALLIC FILMS FOR MAGNETO-OPTIC APPLICATIONS [J].
CHAUDHARI, P ;
CUOMO, JJ ;
GAMBINO, RJ .
APPLIED PHYSICS LETTERS, 1973, 22 (07) :337-339
[2]   AMORPHOUS TERBIUM IRON BASED ALLOYS [J].
CONNELL, GAN ;
ALLEN, R .
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 1983, 31-4 (FEB) :1516-1518
[3]  
COQBLIN B, 1977, ELECTRONIC STRUCTURE
[4]   NEW METHOD OF GENERAL USE TO OBTAIN RANDOM POWDER SPECTRA IN 57Fe MOESSBAUER SPECTROSCOPY: THE ROTATING-SAMPLE RECORDING. [J].
Greneche, J.M. ;
Varret, F. .
Journal de physique. Lettres, 1982, 43 (07) :233-237
[5]  
HEIMAN N, 1976, AIP C P, V29, P130
[6]  
KRYDER MH, 1989, MATER RES SOC S SER, V150, P3
[7]  
Moorjani K., 1984, MAGNETIC GLASSES
[9]   AMORPHOUS RARE-EARTH-TRANSITION-METAL THIN-FILMS WITH AN ARTIFICIALLY LAYERED STRUCTURE [J].
SATO, N ;
HABU, K .
JOURNAL OF APPLIED PHYSICS, 1987, 61 (08) :4287-4289
[10]   INTRINSIC ANISOTROPY OF TB-FE FILMS PREPARED BY MAGNETRON CO SPUTTERING [J].
VANDOVER, RB ;
HONG, M ;
GYORGY, EM ;
DILLON, JF ;
ALBISTON, SD .
JOURNAL OF APPLIED PHYSICS, 1985, 57 (08) :3897-3899