Depth profile of uncompensated spins in an exchange bias system

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We have used the unique spatial sensitivity of polarized neutron and soft x-ray beams in reflection geometry to measure the depth dependence of magnetization across the interface between a ferromagnet and antiferromagnet. The new uncompensated magnetization near the interface responds to applied field, while the uncompensated spins in the antiferromagnetic bulk are pinned, thus providing a means to establish exchange bias.

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Roy, S.; Fitzsimmons, M.R.; Park, S.; Dorn, M.; Petracic, O.; Roshchin, Igor V. et al. May 17, 2005.

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Description

We have used the unique spatial sensitivity of polarized neutron and soft x-ray beams in reflection geometry to measure the depth dependence of magnetization across the interface between a ferromagnet and antiferromagnet. The new uncompensated magnetization near the interface responds to applied field, while the uncompensated spins in the antiferromagnetic bulk are pinned, thus providing a means to establish exchange bias.

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  • Other Information: Journal Publication Date: 2005

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  • Report No.: LBNL--57650
  • Grant Number: AC03-76SF00098
  • Office of Scientific & Technical Information Report Number: 842789
  • Archival Resource Key: ark:/67531/metadc782461

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Office of Scientific & Technical Information Technical Reports

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  • May 17, 2005

Added to The UNT Digital Library

  • Dec. 3, 2015, 9:30 a.m.

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  • Dec. 9, 2016, 11:04 p.m.

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Roy, S.; Fitzsimmons, M.R.; Park, S.; Dorn, M.; Petracic, O.; Roshchin, Igor V. et al. Depth profile of uncompensated spins in an exchange bias system, article, May 17, 2005; Berkeley, California. (digital.library.unt.edu/ark:/67531/metadc782461/: accessed September 20, 2018), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.