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
相关论文
共 6 条
[1]   FREQUENCY-MODULATION DETECTION USING HIGH-Q CANTILEVERS FOR ENHANCED FORCE MICROSCOPE SENSITIVITY [J].
ALBRECHT, TR ;
GRUTTER, P ;
HORNE, D ;
RUGAR, D .
JOURNAL OF APPLIED PHYSICS, 1991, 69 (02) :668-673
[2]  
GRUTTER P, 1990, J VAC SCI TECHNOL A, V8, P406, DOI 10.1116/1.576408
[3]   MAGNETIC FORCE MICROSCOPY OF THIN PERMALLOY-FILMS [J].
MAMIN, HJ ;
RUGAR, D ;
STERN, JE ;
FONTANA, RE ;
KASIRAJ, P .
APPLIED PHYSICS LETTERS, 1989, 55 (03) :318-320
[4]   MAGNETIC IMAGING BY FORCE MICROSCOPY WITH 1000-A RESOLUTION [J].
MARTIN, Y ;
WICKRAMASINGHE, HK .
APPLIED PHYSICS LETTERS, 1987, 50 (20) :1455-1457
[5]   MAGNETIC FINE-STRUCTURE OF DOMAIN-WALLS IN IRON FILMS OBSERVED WITH A MAGNETIC FORCE MICROSCOPE [J].
PROKSCH, R ;
FOSS, S ;
DAHLBERG, ED ;
PRINZ, G .
JOURNAL OF APPLIED PHYSICS, 1994, 75 (10) :5776-5778
[6]   MAGNETIC FORCE MICROSCOPY IMAGES OF MAGNETIC GARNET WITH THIN-FILM MAGNETIC TIP [J].
WADAS, A ;
MORELAND, J ;
RICE, P ;
KATTI, RR .
APPLIED PHYSICS LETTERS, 1994, 64 (09) :1156-1158