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2012 | 121 | 4 | 959-962
Article title

Planar Construction of Extraordinary Magnetoresistance Sensor

Content
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EN
Abstracts
EN
A new version of the construction of the extraordinary magnetoresistance effect (EMR) based magnetic sensor has been proposed [2]. The differences between the original three dimensional (3D) construction and proposed 2D (planar) construction are presented. In proposed construction the metallic thin film (shunt) is coplanar with the semiconductor sensitive element. There are advantages of that planar construction like easier way of technological obtaining of the device. Another advantage is its application for EMR sensors based on new electronic materials like graphene and topological insulator thin films. The validity of the planar construction has been experimentally confirmed for model EMR sensors based on InSb/Ag structures. Comparison of the obtained experimental data with computational simulations of the EMR effect on planar model EMR sensors is performed Finite element method (FEM) is used as a tool for obtaining EMR effect simulations.
Keywords
Contributors
author
  • Poznan University of Technology, Nieszawska 13a, 60-965 Poznan, Poland
author
  • Poznan University of Technology, Nieszawska 13a, 60-965 Poznan, Poland
author
  • Poznan University of Technology, Nieszawska 13a, 60-965 Poznan, Poland
  • Industrial Research Institute for Automation and Measurements, Al. Jerozolimskie 202, 02-486 Warsaw, Poland
References
  • 1. S.A. Solin, Scientific American 291, 44, (2004)
  • 2. M. Oszwaldowski, S. El-Ahmar, J. Jankowski, J. Phys. D , submitted to publication
  • 3. M. Holz, O. Kronenwerth, D. Grundler, Phys. Rev. B 67, 195312, (2003)
  • 4. M. Hoener, O. Kronenwerth, Ch. Heyn, D. Grundler, M. Holz, J. Appl. Phys. 99, 036102, (2006)
  • 5. M. Oszwaldowski, T. Berus, A. Borowska, M. Nowicki, R. Czajka, M. Zimniak, Phys. Stat. Sol. (c) 1, 351, (2004)
  • 6. J. Moussa, L.R. Ram-Mohan, A.C.H Rowe, S.A. Solin, J. Appl. Phys. 94, 1110, (2003)
  • 7. M. Holz, O. Kronenwerth, D. Grundler, Appl. Phys. Lett. 83, 3344, (2003)
  • 8. M. Holz, O. Kronenwerth, D. Grundler, Appl. Phys. Lett. 86, 072513, (2005)
  • 9. M. Holz, O. Kronenwerth, D. Grundler, Appl. Phys. Lett. 87, 172501, (2005)
  • 10. J. Sun, J. Kosel, J. Supercond. Nov. Magn. in press DOI 10.1007/s10948-011-1256-8, (2011)
Document Type
Publication order reference
Identifiers
YADDA identifier
bwmeta1.element.bwnjournal-article-appv121n4p308kz
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