Magnetic domain structures in arrays of submicron Co dots studied with magnetic force microscopy

被引：21

作者：

Demand, M

Hehn, M

Ounadjela, K

Stamps, RL

Cambril, E

Cornette, A

Rousseaux, F

机构：

[1] IPCMS, F-67037 Strasbourg, France

[2] Univ H Poincaire, LPM, F-54506 Vandoeuvre Les Nancy, France

[3] Univ Western Australia, Dept Phys, Nedlands, WA 6907, Australia

[4] L2M, F-92225 Bagneux, France

来源：

JOURNAL OF APPLIED PHYSICS | 2000年 / 87卷 / 09期

关键词：

D O I：

10.1063/1.373265

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

The magnetic properties of submicron circular epitaxial Co dot arrays fabricated by electron beam lithography have been studied as a function of thickness using high resolution magnetic force microscopy. As a function of thickness, in-plane single domain, vortex, or perpendicular multidomain phases have been identified. The evolution of the domain structures with dot thickness agrees well with theory. (C) 2000 American Institute of Physics. [S0021-8979(00)37208-5].

引用

页码：5111 / 5113

页数：3

共 10 条

[1] Nanoimprint lithography [J].

Chou, SY ;

Krauss, PR ;

Renstrom, PJ .

JOURNAL OF VACUUM SCIENCE & TECHNOLOGY B, 1996, 14 (06) :4129-4133

[2] DOMAIN-STRUCTURES IN EPITAXIALLY GROWN COBALT THIN-FILMS [J].

DONNET, DM ;

KRISHNAN, KM ;

YAJIMA, Y .

JOURNAL OF PHYSICS D-APPLIED PHYSICS, 1995, 28 (09) :1942-1950

[3] Nanoscale magnetic domain structures in epitaxial cobalt films [J].

Hehn, M ;

Padovani, S ;

Ounadjela, K ;

Bucher, JP .

PHYSICAL REVIEW B, 1996, 54 (05) :3428-3433

[4] Nanoscale magnetic domains in mesoscopic magnets [J].

Hehn, M ;

Ounadjela, K ;

Bucher, JP ;

Rousseaux, F ;

Decanini, D ;

Bartenlian, B ;

Chappert, C .

SCIENCE, 1996, 272 (5269) :1782-1785

[5] Nanoscale magnetic domains in mesoscopic dots: Experimental and theoretical investigations of zero field domain structures [J].

Hehn, M ;

Ferre, R ;

Ounadjela, K ;

Bucher, JP ;

Rousseaux, F .

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 1997, 165 (1-3) :5-8

[6] FABRICATION OF SINGLE-DOMAIN MAGNETIC PILLAR ARRAY OF 35 NM DIAMETER AND 65 GBITS/IN(2) DENSITY [J].

KRAUSS, PR ;

FISCHER, PB ;

CHOU, SY .

JOURNAL OF VACUUM SCIENCE & TECHNOLOGY B, 1994, 12 (06) :3639-3642

[7]

MILTAT J, 1994, NATO ADV SCI INST SE, V253, P221

[8] Permalloy cylindrical submicron size dot arrays [J].

Miramond, C ;

Fermon, C ;

Rousseaux, F ;

Decanini, D ;

Carcenac, F .

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 1997, 165 (1-3) :500-503

[9]

RHODES R, 1960, P LEEDS PHILOS SOC, V6, P191

[10] Domain structures and switching mechanisms in patterned magnetic elements [J].

Schrefl, T ;

Fidler, J ;

Kirk, KJ ;

Chapman, JN .

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 1997, 175 (1-2) :193-204

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