File:Hysteresis nist.gif

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Hysteresis_nist.gif (519 × 542 pixels, file size: 70 KB, MIME type: image/gif)

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Description
English: SEMPA images of the magnetic domains under four static applied fields. The central hysteresis loop, which was recorded under ac excitation, illustrates the magnetic state corresponding to each image. The small, relatively immobile domains at the upper right of the images are pinned by a surface defect.
Date
Source http://cnst.nist.gov/epg/Projects/MagNano/wallmotion_proj.html
Author John Unguris, Robert J. Celotta, Daniel T. Pierce
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Public domain
This image is in the public domain in the United States because it is a work of the United States Federal Government, specifically an employee of the National Institute of Standards and Technology, under the terms of Title 17, Chapter 1, Section 105 of the US Code.

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Date/TimeThumbnailDimensionsUserComment
current00:11, 11 January 2009Thumbnail for version as of 00:11, 11 January 2009519 × 542 (70 KB)Pieter Kuiper (talk | contribs){{Information |Description={{en|1=SEMPA images of the magnetic domains under four static applied fields. The central hysteresis loop, which was recorded under ac excitation, illustrates the magnetic state corresponding to each image. The small, relatively

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