Highly anisotropic epitaxial L10 FePt on Pt(001)

被引：14

作者：

Soares, Marcio M. ^{[1
]}

Tolentino, Helio C. N. ^{[1
]}

De Santis, Maurizio ^{[1
]}

Ramos, Aline Y. ^{[1
]}

Cezar, Julio C. ^{[2
]}

机构：

[1] CNRS, Inst Neel, UPR 2940, F-38042 Grenoble, France

[2] European Synchrotron Radiat Facil, F-38043 Grenoble, France

来源：

JOURNAL OF APPLIED PHYSICS | 2011年 / 109卷 / 07期

关键词：

THIN-FILMS; ALLOYS;

D O I：

10.1063/1.3556782

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

We report on the structure and magnetism of an ultrathin L1(0) FePt film epitaxially grown on Pt(001) single crystal. This film presents an enhanced tetragonal distortion and a quite large magnetic anisotropy, with an orbital contribution to the Fe total magnetic moment as large as 10%. (c) 2011 American Institute of Physics. [doi: 10.1063/1.3556782]

引用

页数：3

共 12 条

[1] Enhanced orbital magnetism in Fe50Pt50 nanoparticles [J].

Antoniak, C. ;

Lindner, J. ;

Spasova, M. ;

Sudfeld, D. ;

Acet, M. ;

Farle, M. ;

Fauth, K. ;

Wiedwald, U. ;

Boyen, H. -G. ;

Ziemann, P. ;

Wilhelm, F. ;

Rogalev, A. ;

Sun, Shouheng .

PHYSICAL REVIEW LETTERS, 2006, 97 (11)

[2] EXPERIMENTAL CONFIRMATION OF THE X-RAY MAGNETIC CIRCULAR-DICHROISM SUM-RULES FOR IRON AND COBALT [J].

CHEN, CT ;

IDZERDA, YU ;

LIN, HJ ;

SMITH, NV ;

MEIGS, G ;

CHABAN, E ;

HO, GH ;

PELLEGRIN, E ;

SETTE, F .

PHYSICAL REVIEW LETTERS, 1995, 75 (01) :152-155

[3] Perpendicular magnetic anisotropy of binary alloys:: A total-energy calculation [J].

Galanakis, I ;

Alouani, M ;

Dreyssé, H .

PHYSICAL REVIEW B, 2000, 62 (10) :6475-6484

[4] ORIENTATIONAL EPITAXY OF THE HEXAGONALLY RECONSTRUCTED PT(001) SURFACE [J].

GIBBS, D ;

GRUBEL, G ;

ZEHNER, DM ;

ABERNATHY, DL ;

MOCHRIE, SGJ .

PHYSICAL REVIEW LETTERS, 1991, 67 (22) :3117-3120

[5] Growth and magnetism of ultrathin Fe films on Pt(100) [J].

He, K ;

Zhang, LJ ;

Ma, XC ;

Jia, JF ;

Xue, QK ;

Qiu, ZQ .

PHYSICAL REVIEW B, 2005, 72 (15)

[6] Perpendicular magnetization of L10-ordered FePt films in the thinnest limit [J].

Imada, S. ;

Yamasaki, A. ;

Suga, S. ;

Shima, T. ;

Takanashi, K. .

APPLIED PHYSICS LETTERS, 2007, 90 (13)

[7] First-principles study of magnetic properties of L10-ordered MnPt and FePt alloys [J].

Lu, Zhihong ;

Chepulskii, Roman V. ;

Butler, W. H. .

PHYSICAL REVIEW B, 2010, 81 (09)

[8] Influence of composition and order on the magnetism of Fe-Pt alloys:: Neutron powder diffraction and theory [J].

Lyubina, Julia ;

Opahle, Ingo ;

Richter, Manuel ;

Gutfleisch, Oliver ;

Mueller, Karl-Hartmut ;

Schultz, Ludwig ;

Isnard, Olivier .

APPLIED PHYSICS LETTERS, 2006, 89 (03)

[9] X-ray absorption spectroscopy study of FePt thin films [J].

Martins, A. ;

Souza-Neto, N. M. ;

Fantini, M. C. A. ;

Santos, A. D. ;

Prado, R. J. ;

Ramos, A. Y. .

JOURNAL OF APPLIED PHYSICS, 2006, 100 (01)

[10] Low-temperature fabrication of L10 ordered FePt alloy by alternate monatomic layer deposition [J].

Shima, T ;

Moriguchi, T ;

Mitani, S ;

Takanashi, K .

APPLIED PHYSICS LETTERS, 2002, 80 (02) :288-290

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