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domain_wall [2019/06/03 18:29]
domain_wall [2020/12/06 23:14] (current)
stan_zurek
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 +====== Domain wall ======
  
 +|< 100% >|
 +| //[[user/Stan Zurek]], Domain wall, [[http://Encyclopedia-Magnetica.com|Encyclopedia-Magnetica.com]], {accessed @YEAR@-@MONTH@-@DAY@}// |
 +
 +**Domain wall** - a narrow region (around 100-200 atoms thick) separating [[magnetic domain|magnetic domains]].
 +
 +{{page>insert/paypal}}
 +
 +<box 45% left #f0f0f0>
 +[[magnetic domain|Magnetic domains]] in a single [[grain]] (outlined with a black line) of non-oriented electrical steel. The photo shows an area 0.1 mm wide, and the arrows show orientation of the domains. The domains are separated by domain walls.
 +[[file/magnetic_domain_with_arrows_magnetica.png|{{magnetic_domain_with_arrows_magnetica.png}}]]
 +{{page>insert/by_SZ}}
 +</box>
 +
 +<box 45% left #f0f0f0>
 +Magnetic domain structure ([[lancet domain|lancet]] combs switching during magnetisation) in [[high-permeability grain-oriented electrical steel]]. [[Bar domain|Bar domains]] are visible in the upper part.
 +[[file/lancet_comb_domains_in_go_steel_magnetica.gif|{{lancet_comb_domains_in_go_steel_magnetica.gif}}]]
 +//<sup>Copyright (c) Oles Hostanar</sup>//
 +</box>
 +<WRAP clear></WRAP>
 +
 +
 +| Magnetic domains changing their size by movements of domain walls in non-oriented electrical steel\\ \\ {{youtube>qE_WoV2dYBY?medium}} {{page>/insert/by SZ}} |
 +
 +
 +===== See also =====
 +  *[[magnetic domain]]
 +
 +===== References =====
 +~~REFNOTES~~
 +
 +{{tag> Domain_walls Magnetic_domains Counter}}

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