Ferromagnetic resonance study of sputtered Pt/Co/Pt multilayers

被引:9
|
作者
Neilinger, P. [1 ]
Scepka, T. [2 ]
Mruczkiewicz, M. [2 ]
Derer, J. [2 ]
Manca, D. [1 ,3 ]
Dobrocka, E. [2 ]
Samardak, A. S. [4 ,5 ]
Grajcar, M. [1 ,3 ]
Cambel, V. [2 ]
机构
[1] Comenius Univ, Dept Expt Phys, Bratislava 84248, Slovakia
[2] SAS, Inst Elect Engn, Dubravska Cesta 9, Bratislava 84104, Slovakia
[3] SAS, Inst Phys, Dubravska Cesta 9, Bratislava 84104, Slovakia
[4] Far Eastern Fed Univ, Sch Nat Sci, Vladivostok 690950, Russia
[5] Natl Res South Ural State Univ, Chelyabinsk 454080, Russia
关键词
Ferromagnetic resonance; g-factor; Gilbert damping; Nano-layers; Surface anisotropy; Co/Pt multilayers; PERPENDICULAR MAGNETIC-ANISOTROPY;
D O I
10.1016/j.apsusc.2018.06.172
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
We report on broadband ferromagnetic resonance studies of [Pt-tPt/Co-tCo/Pt-tPt](N) multilayer thin films, using a flip-chip method with a high frequency coplanar waveguide at room temperature. We investigate the dependence of the magnetic parameters of thin films, namely the Gilbert damping constant alpha, the effective magnetization M-eff and Lande g-factor on both the Pt layer thickness (0.9 nm <= t(Pt) <= 2.7 nm) and the thickness of the Co layers (1.2 nm <= t(Co) <= 11.3 nm). Moreover, the effect of different stacking numbers N on the film parameters is studied.
引用
收藏
页码:202 / 205
页数:4
相关论文
共 50 条
  • [21] Ultrafast giant magnetic cooling effect in ferromagnetic Co/Pt multilayers
    Shim, Je-Ho
    Syed, Akbar Ali
    Kim, Chul-Hoon
    Lee, Kyung Min
    Park, Seung-Young
    Jeong, Jong-Ryul
    Kim, Dong-Hyun
    Kim, Dong Eon
    NATURE COMMUNICATIONS, 2017, 8
  • [22] Helicity and field dependent magnetization dynamics of ferromagnetic Co/Pt multilayers
    Tsema, Yu.
    Kichin, G.
    Hellwig, O.
    Mehta, V.
    Kimel, A. V.
    Kirilyuk, A.
    Rasing, Th.
    APPLIED PHYSICS LETTERS, 2016, 109 (07)
  • [23] Ultrafast giant magnetic cooling effect in ferromagnetic Co/Pt multilayers
    Je-Ho Shim
    Akbar Ali Syed
    Chul-Hoon Kim
    Kyung Min Lee
    Seung-Young Park
    Jong-Ryul Jeong
    Dong-Hyun Kim
    Dong Eon Kim
    Nature Communications, 8
  • [24] PERPENDICULAR MAGNETIC-ANISOTROPY OF BIAS SPUTTERED CO/PT AND CO/PD MULTILAYERS
    HONDA, S
    TAMURA, Y
    TAKEUCHI, T
    NAWATE, M
    IEEE TRANSACTIONS ON MAGNETICS, 1993, 29 (06) : 3364 - 3366
  • [25] X-ray study of Co/Ni and Co/Pt/Ni/Pt multilayers
    Rafaja, D
    Vacínová, J
    Valvoda, V
    THIN SOLID FILMS, 2000, 374 (01) : 10 - 20
  • [26] Dependence of Interlayer AF Coupling on Ferromagnetic Layer Thickness in [Pt/Co]5/Ru/[Co/Pt]5 Multilayers
    Zhao Jing
    Wang Yin-Jun
    Han Xiu-Feng
    CHINESE PHYSICS LETTERS, 2009, 26 (03)
  • [27] AR-SPUTTERED PT/CO MULTILAYERS WITH LARGE ANISOTROPY ENERGY AND COERCIVITY
    CARCIA, PF
    REILLY, M
    LI, ZG
    VANKESTEREN, HW
    IEEE TRANSACTIONS ON MAGNETICS, 1994, 30 (06) : 4395 - 4397
  • [28] Structural and magnetic properties of Pt in Co/Pt multilayers
    An, Yukai
    Duan, Lingshen
    Liu, Tao
    Wu, Zhonghuan
    Liu, Jiwen
    APPLIED SURFACE SCIENCE, 2011, 257 (17) : 7427 - 7431
  • [29] MAGNETOOPTICAL SPECTRA IN PT/CO AND PT/FE MULTILAYERS
    SATO, K
    HONGU, H
    IKEKAME, H
    WATANABE, J
    TSUZUKIYAMA, K
    TOGAMI, Y
    FUJISAWA, M
    FUKAZAWA, T
    JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS, 1992, 31 (11): : 3603 - 3607