Nanometers-thick self-organized Fe stripes: bridging the gap between surfaces and magnetic materials

被引：12

作者：

Fruchart, O

Eleoui, M

Vogel, J

Jubert, PO

Locatelli, A

Ballestrazzi, A

机构：

[1] CNRS, UPR 5051, Lab Louis Neel, F-38042 Grenoble 9, France

[2] IBM Corp, Zurich Res Lab, Res, CH-8803 Ruschlikon, Switzerland

[3] ELETTRA SCpA, I-34012 Trieste, Italy

来源：

APPLIED PHYSICS LETTERS | 2004年 / 84卷 / 08期

关键词：

D O I：

10.1063/1.1650902

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

We have fabricated 5-nm-high Fe(110) stripes by self-organized (SO) growth on a slightly vicinal R(110)/Al2O3(11(2) over bar 0 patterns were observed at room temperature. This contrasts with conventional SO epitaxial systems, that are superparamagnetic or even nonmagnetic at RT due to their flatness. Our process should help to overcome superparamagnetism without compromise on the lateral size if SO systems are ever to be used in applications. (C) 2004 American Institute of Physics.

引用

收藏

页码：1335 / 1337

页数：3

相关论文

共 22 条

[1] KINETIC FACETING IN HOMOEPITAXY OF FE(110) ON FE(110) [J].

ALBRECHT, M ;

FRITZSCHE, H ;

GRADMANN, U .

SURFACE SCIENCE, 1993, 294 (1-2) :1-9

[2] Step-induced in-plane orbital anisotropy in FeNi films on Cu(111) probed by magnetic circular x-ray dichroism -: art. no. 184405 [J].

Cherifi, S ;

Boeglin, C ;

Stanescu, S ;

Deville, JP ;

Mocuta, C ;

Magnan, H ;

Le Fèvre, P ;

Ohresser, P ;

Brookes, NB .

PHYSICAL REVIEW B, 2001, 64 (18)

[3] Vertical self-organization of epitaxial magnetic nanostructures [J].

Fruchart, O ;

Jubert, PO ;

Meyer, C ;

Klaua, M ;

Barthel, J ;

Kirschner, J .

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 2002, 239 (1-3) :224-227

[4] Growth and interface magnetic anisotropy of epitaxial Mo/Fe/Mo(110) and W/Fe/W(110) ultrathin films [J].

Fruchart, O ;

Nozières, JP ;

Givord, D .

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 1999, 207 (1-3) :158-167

[5] Self-organized growth of nanosized vertical magnetic Co pillars on Au(111) [J].

Fruchart, O ;

Klaua, M ;

Barthel, J ;

Kirschner, J .

PHYSICAL REVIEW LETTERS, 1999, 83 (14) :2769-2772

[6] Giant magnetic anisotropy of single cobalt atoms and nanoparticles [J].

Gambardella, P ;

Rusponi, S ;

Veronese, M ;

Dhesi, SS ;

Grazioli, C ;

Dallmeyer, A ;

Cabria, I ;

Zeller, R ;

Dederichs, PH ;

Kern, K ;

Carbone, C ;

Brune, H .

SCIENCE, 2003, 300 (5622) :1130-1133

[7] Ferromagnetism in one-dimensional monatomic metal chains [J].

Gambardella, P ;

Dallmeyer, A ;

Maiti, K ;

Malagoli, MC ;

Eberhardt, W ;

Kern, K ;

Carbone, C .

NATURE, 2002, 416 (6878) :301-304

[8]

GRADMANN U, 1993, HANDB MAG M, V7, P1, DOI [10.1016/S1567-2719(05)80042-3, DOI 10.1016/S1567-2719(05)80042-3]

[9] Dipolar superferromagnetism in monolayer nanostripes of Fe(110) on vicinal W(110) surfaces [J].

Hauschild, J ;

Elmers, HJ ;

Gradmann, U .

PHYSICAL REVIEW B, 1998, 57 (02) :R677-R680

[10]

HUBERT A, 1999, MAGNETIC DOMAINS ANA