CONNECTION BETWEEN GIANT MAGNETORESISTANCE AND ROUGHNESS IN SPUTTERED FE/CR SUPERLATTICES

被引：1
|
作者：
KELLY, DM
FULLERTON, EE
PARKER, FT
GUIMPEL, J
BRUYNSERAEDE, Y
SCHULLER, IK
机构：
[1] KATHOLIEKE UNIV LEUVEN,VASTE STOF FYS & MAGNETISME LAB,B-3001 LOUVAIN,BELGIUM
[2] UNIV CALIF SAN DIEGO,DEPT PHYS,LA JOLLA,CA 92093
[3] UNIV CALIF SAN DIEGO,CTR MAGNET RECORDING,LA JOLLA,CA 92093
来源：
INTERNATIONAL JOURNAL OF MODERN PHYSICS B | 1993年 / 7卷 / 1-3期
关键词：
D O I：
10.1142/S0217979293000895
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
Detailed structural, magnetotransport, magnetization and Mossbauer measurements of sputtered Fe/Cr superlattices are presented. The interfacial roughness of the superlattice can be controlled systematically and reproducibly by sputtering at different Ar presSUres. Conversion electron Mossbauer spectroscopy results indicate that the amount of inteirdiffusion remains constant in the films as the interfacial roughness increases. The results show that roughness enhances the magnetoresistance for all Cr thickness in the range of 10 to 40 angstrom.
引用
收藏
页码：419 / 424
页数：6
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