In situ investigation of ultrathin Fe/Cu(110) films by Brillouin light scattering

被引:14
作者
Albini, L [1 ]
Carlotti, G [1 ]
Gubbiotti, G [1 ]
Madami, M [1 ]
Tacchi, S [1 ]
机构
[1] Univ Perugia, Dipartimento Fis, INFM, I-06100 Perugia, Italy
关键词
D O I
10.1063/1.1357155
中图分类号
O59 [应用物理学];
学科分类号
摘要
A compact ultrahigh-vacuum chamber, specially designed to allow in situ Brillouin light-scattering (BLS) and surface magneto-optical Kerr-effect measurements has been set up. Experimental results relative to both the structure and the magnetic properties of ultrathin Fe films grown by e-beam evaporation on a Cu(110) single crystal are presented. Low-energy electron diffraction patterns account for epitaxial growth of fcc Fe(110) up to 4-6 Angstrom, followed by a transition to a more disordered state, consisting of bcc Fe domains. The BLS analysis enabled us to study the dependence of the spin-wave frequency on the angle of incidence of light, on the intensity of the magnetic field, and on its direction on the surface plane. (C) 2001 American Institute of Physics.
引用
收藏
页码:7383 / 7385
页数:3
相关论文
共 14 条
[1]  
ALBINI L, 1998, THESIS U PERUGIA
[2]   INSITU DETERMINATION OF MAGNETIC ANISOTROPIES OF THIN EPITAXIAL FE(110) AND CO(0001) FILMS ON W(110) USING BRILLOUIN LIGHT-SCATTERING [J].
BAUMGART, P ;
HILLEBRANDS, B ;
GUNTHERODT, G .
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 1991, 93 :225-228
[3]   Brillouin scattering and magnetic excitations in layered structures [J].
Carlotti, G ;
Gubbiotti, G .
RIVISTA DEL NUOVO CIMENTO, 1999, 22 (12) :1-60
[4]   Spin waves and magnetic anisotropy in ultrathin (111)-oriented cubic films [J].
Gubbiotti, G ;
Carlotti, G ;
Hillebrands, B .
JOURNAL OF PHYSICS-CONDENSED MATTER, 1998, 10 (09) :2171-2180
[5]   Magnetic anistropy in ultrathin epitaxial Fe/Ag(100) films with overlayers [J].
Hicken, RJ ;
Gray, SJ ;
Ercole, A ;
Daboo, C ;
Freeland, DJ ;
Gu, E ;
Ahmad, E ;
Bland, JAC .
PHYSICAL REVIEW B, 1997, 55 (09) :5898-5907
[6]   In situ Brillouin light scattering from ultrathin epitaxial Fe/Ag(100) films with Cr and Ag overlayers [J].
Hicken, RJ ;
Ercole, A ;
Gray, SJ ;
Daboo, C ;
Bland, JAC .
JOURNAL OF APPLIED PHYSICS, 1996, 79 (08) :4987-4989
[7]   INSITU BRILLOUIN-SCATTERING FROM SURFACE-ANISOTROPY-DOMINATED DAMON-ESHBACH MODES IN ULTRATHIN EPITAXIAL FE(110) LAYERS [J].
HILLEBRANDS, B ;
BAUMGART, P ;
GUNTHERODT, G .
PHYSICAL REVIEW B, 1987, 36 (04) :2450-2453
[8]   PERPENDICULAR MAGNETIC-ANISOTROPY IN EPITAXIAL ULTRATHIN FILMS OF FE AND CO ON CU(100), CU(110), AND CU(111) [J].
KIEF, MT ;
EGELHOFF, WF .
JOURNAL OF APPLIED PHYSICS, 1993, 73 (10) :6195-6197
[9]   GROWTH AND STRUCTURE OF FE AND CO THIN-FILMS ON CU(111), CU(100), AND CU(110) - A COMPREHENSIVE STUDY OF METASTABLE FILM GROWTH [J].
KIEF, MT ;
EGELHOFF, WF .
PHYSICAL REVIEW B, 1993, 47 (16) :10785-10814
[10]   LEED STUDY OF 1 MONOLAYER FE DEPOSITED ON CU(110) [J].
MARCANO, J ;
DARICI, Y ;
MIN, H ;
YIN, Y ;
MONTANO, PA .
SURFACE SCIENCE, 1989, 217 (1-2) :1-12