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Volume 24 Issue 12
Dec.  2017
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文章导航 >  矿物冶金与材料学报（英文）  > 2017  >  24(12): 1459-1463
Yu. O. Shkurdoda, I. M. Pazukha,  and A. M. Chornous, Peculiarity of magnetoresistance of discontinuous ferromagnetic thin films, Int. J. Miner. Metall. Mater., 24(2017), No. 12, pp. 1459-1463. https://doi.org/10.1007/s12613-017-1539-6
Cite this article as:
Yu. O. Shkurdoda, I. M. Pazukha,  and A. M. Chornous, Peculiarity of magnetoresistance of discontinuous ferromagnetic thin films, Int. J. Miner. Metall. Mater., 24(2017), No. 12, pp. 1459-1463. https://doi.org/10.1007/s12613-017-1539-6
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研究论文

Peculiarity of magnetoresistance of discontinuous ferromagnetic thin films

  • Department of Applied Physics, Sumy State University, Sumy 40007, Ukraine

  • The magnetoresistive properties of discontinuous ferromagnetic Fe and Co thin films deposited by electron-beam sputtering onto glass substrates at room temperature were investigated. Tunnel magnetoresistance (MR) was observed for all of the as-deposited samples. The maximum MR was observed for Fe thin films with an effective thickness of 17 nm. In the case of the Co thin films, the annealing process led to a change of the type of MR to anisotropic at Co film thicknesses (dCo) of 15 ≤ dCo ≤ 25 nm and to positive isotropic at thicknesses of dCo < 15 nm. By contrast, the MR type of Fe thin films did not change.
    • Research Article

    Peculiarity of magnetoresistance of discontinuous ferromagnetic thin films

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      Abstract
    • The magnetoresistive properties of discontinuous ferromagnetic Fe and Co thin films deposited by electron-beam sputtering onto glass substrates at room temperature were investigated. Tunnel magnetoresistance (MR) was observed for all of the as-deposited samples. The maximum MR was observed for Fe thin films with an effective thickness of 17 nm. In the case of the Co thin films, the annealing process led to a change of the type of MR to anisotropic at Co film thicknesses (dCo) of 15 ≤ dCo ≤ 25 nm and to positive isotropic at thicknesses of dCo < 15 nm. By contrast, the MR type of Fe thin films did not change.
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