Title of article
First-principles calculation of exchange force on a magnetic Fe surface
Author/Authors
K. Nakamura، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 1999
Pages
5
From page
433
To page
437
Abstract
We have investigated the exchange force between two Fe 001. films by first-principles calculations to show the
feasibility of exchange force microscopy which probes the exchange force between a tip and a sample. We found that a
surface magnetic image of an Fe 001.surface with atomic resolution can be achieved by measuring the exchange force. The
image contrast was clearly enhanced when dra-1, where d is the distance between the two films and a is the lattice
constant of bulk Fe. q1999 Elsevier Science B.V. All rights reserved
Keywords
Exchange force , Atomic force microscopy , Exchange force microscopy , Surface magnetic structure , First-principles calculation
Journal title
Applied Surface Science
Serial Year
1999
Journal title
Applied Surface Science
Record number
995337
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