Giant magnetoresistance in granular electrodeposited CuCo films

被引:34
|
作者
Fedosyuk, VM
Kasyutich, OI
Ravinder, D
Blythe, HJ
机构
[1] UNIV SHEFFIELD, DEPT PHYS, SHEFFIELD S3 7RH, S YORKSHIRE, ENGLAND
[2] BYELARUSSIAN ACAD SCI, INST SOLID STATE PHYS & SEMICOND, MINSK 220072, BELARUS
[3] OSMANIA UNIV, DEPT PHYS, HYDERABAD 500007, ANDHRA PRADESH, INDIA
基金
英国工程与自然科学研究理事会;
关键词
D O I
10.1016/0304-8853(95)00893-4
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Giant magnetoresistance (GMR) has been observed in the electrodeposited, granular thin film alloys Cu1-xCox. For a value of x = 0.20, an 'as-deposited' sample exhibits a GMR ratio of 5%. After annealing at 600 degrees C this increases to 10%. Corresponding measurements of the magnetization are also reported and are interpreted on the basis of superparamagnetism.
引用
收藏
页码:345 / 346
页数:2
相关论文
共 50 条
  • [41] Giant magnetoresistance of magnetic granular films in an effective medium theory
    Wei, Z
    Rong, Y
    PHYSICS LETTERS A, 1999, 255 (4-6) : 343 - 348
  • [42] ANISOTROPY OF GIANT MAGNETORESISTANCE IN MAGNETIC MULTILAYERED STRUCTURES AND GRANULAR FILMS
    GRANOVSKII, AB
    VEDYAEV, AV
    KALITSOV, AV
    FIZIKA TVERDOGO TELA, 1995, 37 (02): : 337 - 343
  • [43] Giant magnetoresistance in granular Fe-MgF2 films
    Furubayashi, T
    Nakatani, I
    JOURNAL OF APPLIED PHYSICS, 1996, 79 (08) : 6258 - 6260
  • [44] Numerical simulation of giant magnetoresistance in magnetic multilayers and granular films
    Yamagishi, Y.
    Honda, S.
    Inoue, J.
    Itoh, H.
    PHYSICAL REVIEW B, 2010, 81 (05):
  • [45] The influence of interfacial roughness on the giant magnetoresistance in the magnetic granular films
    Yang, R
    Song, WJ
    PHYSICA STATUS SOLIDI B-BASIC RESEARCH, 1998, 206 (02): : 797 - 803
  • [46] ORIGIN OF GIANT MAGNETORESISTANCE EFFECT IN GRANULAR THIN-FILMS
    MAEDA, A
    KUME, M
    OIKAWA, S
    KUROKI, K
    JOURNAL OF APPLIED PHYSICS, 1994, 76 (10) : 6793 - 6795
  • [47] Essential factors influencing tunneling giant magnetoresistance of granular films
    Wang, CZ
    Rong, YH
    Hsu, TY
    MODERN PHYSICS LETTERS B, 2006, 20 (2-3): : 129 - 140
  • [48] Giant magnetoresistance in granular Fe-SiO2 films
    Zhao, B
    Yan, X
    PHYSICA A, 1997, 241 (1-2): : 367 - 376
  • [49] The effect of the size distribution on the giant magnetoresistance in magnetic granular films
    Wang, CZ
    Guo, ZH
    Rong, YH
    Hsu, TY
    PHYSICA STATUS SOLIDI B-BASIC SOLID STATE PHYSICS, 2004, 241 (04): : 916 - 924
  • [50] High coercivity and giant magnetoresistance of CoAg, CoCu granular films
    Hiep, V. V.
    Chau, N.
    Hong, D. M.
    Luong, N. H.
    JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 2007, 310 (02) : 2524 - 2526