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Electrical transport properties of thin Ni films subjected to an array of nanomagnets

Nasirpouri, F ; Sharif University of Technology | 2005

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  1. Type of Document: Article
  2. DOI: 10.1109/NANO.2005.1500680
  3. Publisher: IEEE Computer Society , 2005
  4. Abstract:
  5. We report on magnetoresistance measurements in thin nickel films modulated by a periodic magnetic field emanating from micromagnetic arrays fabricated at the film surface. By increasing the strength of the magnetic potential using nickel and dysprosium micromagnets, we are able to quench the anisotropic magnetoresistance (AMR). We also observe mesoscopic magnetoresistance fluctuations, which possibly are related to the magnetic potential and size effects. ©2005 IEEE
  6. Keywords:
  7. Electron transitions ; Magnetic anisotropy ; Magnetic fields ; Magnetoresistance ; Magnets ; Nanostructured materials ; Nickel ; Anisotropic magnetoresistance ; Inhomogeneous magnetic fields ; Magnetic potential ; Size effects ; Thin films
  8. Source: 2005 5th IEEE Conference on Nanotechnology, Nagoya, 11 July 2005 through 15 July 2005 ; Volume 1 , 2005 , Pages 15-18 ; 0780391993 (ISBN); 9780780391994 (ISBN)
  9. URL: https://ieeexplore.ieee.org/document/1500680