Geometry files

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Peela baradwaj naidu

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Sep 9, 2025, 5:11:57 AMSep 9

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Hello VAMPIRE users ,
I am attempting to create a Neel type domain in my material using geometry files however system does not behave as intended because i dont see any spins pointing down. I am attaching copies of geom and material files. Any advice is appreciated

material

Picture1.png

domain_up.geom

input

domain_down.geom

Richard Evans

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Sep 10, 2025, 2:56:19 AMSep 10

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I think you need a bigger systems size to stabilise the domain wall. For small systems, the exchange will dominate, and it looks like the two half are trying to form a single domain.