Magnetoresistive sensors with perpendicular magnetic anisotropy

被引：11
|
作者：
Ding, YF [1 ]
Judy, JH [1 ]
Wang, JP [1 ]
机构：
[1] Univ Minnesota, Ctr MINT, Dept Elect & Comp Engn, Minneapolis, MN 55455 USA
来源：
JOURNAL OF APPLIED PHYSICS | 2005年 / 97卷 / 10期
关键词：
D O I：
10.1063/1.1851712
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
A magnetoresistive (MR) read sensor design for magnetic recording has been proposed in an attempt to solve the magnetization distribution and thermal stability problems of nanomcter-scale read sensors. In this design, the free layer has a perpendicular-to-plane easy axis and the reference layer has an in-plane easy axis. The giant-magnetoresistive film with this structure is demonstrated in which the free layer is a [CoFe/Pt](n) multilayer. The structure of the [CoFe/Pt],, multilayer has to be optimized so that the magnetic properties of the free layer can meet the requirements of a MR read head. (c) 2005 American Institute of Physics.
引用
收藏
页数：3
相关论文
共 50 条
  • [21] MAGNETIC TEXTURE IN FILMS WITH PERPENDICULAR ANISOTROPY
    ZHORIN, PV
    LISOVSKY, YA
    NIKULOV, IG
    STOLYAROV, VL
    [J]. JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 1992, 109 (2-3) : 375 - 382
  • [22] PERPENDICULAR ANISOTROPY IN MAGNETIC MULTILAYER FILMS
    WANG, YJ
    KLEEMANN, W
    [J]. JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 1992, 115 (01) : 9 - 19
  • [23] SENSORS OF MAGNETIC FIELD BASED ON MAGNETORESISTIVE EFFECT
    Sadovskov, I. D.
    Zaharov, A. A.
    [J]. 2012 INTERNATIONAL CONFERENCE ON ACTUAL PROBLEMS OF ELECTRON DEVICES ENGINEERING (APEDE 2012), 2012, : 402 - 408
  • [24] Reading magnetic ink patterns with magnetoresistive sensors
    Merazzo, K. J.
    Costa, T.
    Franco, F.
    Ferreira, R.
    Zander, M.
    Tuerr, M.
    Becker, T.
    Freitas, P. P.
    Cardoso, S.
    [J]. AIP ADVANCES, 2018, 8 (05)
  • [25] Anisotropic magnetoresistive sensors of the magnetic field and current
    Kasatkin, S. I.
    Murav'ev, A. M.
    Plotnikova, N. V.
    Amelichev, V. V.
    Galushkov, A. I.
    Gamarts, I. A.
    Lopatin, V. V.
    Saurov, A. N.
    [J]. AUTOMATION AND REMOTE CONTROL, 2009, 70 (06) : 1043 - 1053
  • [26] Femtotesla magnetic field measurement with magnetoresistive sensors
    Pannetier, M
    Fermon, C
    Le Goff, G
    Simola, J
    Kerr, E
    [J]. SCIENCE, 2004, 304 (5677) : 1648 - 1650
  • [27] Magnetic Hammer Testing With Tunnel Magnetoresistive Sensors
    Ito, Jun
    Al-Mahdawi, Muftah
    Oogane, Mikihiko
    [J]. IEEE TRANSACTIONS ON MAGNETICS, 2023, 59 (11)
  • [28] Tunnel \Magnetoresistive Elements for Magnetic Field Sensors
    Pashen'kin, I. Yu
    Sapozhnikov, M., V
    Gusev, N. S.
    Rogov, V. V.
    Tatarskiy, D. A.
    Fraerman, A. A.
    [J]. TECHNICAL PHYSICS, 2019, 64 (11) : 1642 - 1645
  • [29] Molecular detection with magnetic labels and magnetoresistive sensors
    Schotter, J.
    Panhorst, M.
    Brzeska, M.
    Kamp, P. B.
    Becker, A.
    Puehler, A.
    Reiss, G.
    Brueckl, H.
    [J]. NANOSCALE DEVICES - FUNDAMENTALS AND APPLICATIONS, 2006, 233 : 35 - +
  • [30] Anisotropic magnetoresistive sensors of the magnetic field and current
    S. I. Kasatkin
    A. M. Murav’ev
    N. V. Plotnikova
    V. V. Amelichev
    A. I. Galushkov
    I. A. Gamarts
    V. V. Lopatin
    A. N. Saurov
    [J]. Automation and Remote Control, 2009, 70 : 1043 - 1053
12345