Magnetostatic interaction studied by force microscopy in ultrahigh vacuum

被引：11
|
作者：
Wadas, A [1 ]
Dreyer, M [1 ]
Lohndorf, M [1 ]
Wiesendanger, R [1 ]
机构：
[1] UNIV HAMBURG,MICROSTRUCT RES CTR,D-20355 HAMBURG,GERMANY
来源：
APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING | 1997年 / 64卷 / 04期
关键词：
D O I：
10.1007/s003390050489
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
We report on first results obtained by using magnetic force microscopy in ultrahigh vacuum (UHV) on different magnetic materials like soft (YSmLuCa)(3)(FeGe)(5)O-12 magnetic garnet, Co/Pt multilayer sample and the high coercivity BaFe12O19 single crystal. We have prepared in UHV by electron beam evaporation magnetic sensors/tips which allowed us to reach high sensitivity and high resolution of our microscope. Ideal UHV conditions (pressure 5 x 10(-11) Torr) helped us to observe domain wall contrast on all of studied samples by using a dynamic mode of operation of the force microscope.
引用
收藏
页码：353 / 355
页数：3
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