An exact closed-form expression is derived for the on-axis demagnetization field of a periodically repeating infinite array of rectangular prisms, becoming exact in the thin-prism limit.
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2 Pith papers cite this work. Polarity classification is still indexing.
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cond-mat.mtrl-sci 2years
2026 2representative citing papers
For sufficiently large samples only the average magnetization produces non-negligible shape demagnetization, allowing a simple efficient correction to existing 3D PBC implementations.
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Exact demagnetisation field for periodic one-dimensional array of rectangular prisms
An exact closed-form expression is derived for the on-axis demagnetization field of a periodically repeating infinite array of rectangular prisms, becoming exact in the thin-prism limit.
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Including sample shape in micromagnetics with 3D periodic boundary conditions
For sufficiently large samples only the average magnetization produces non-negligible shape demagnetization, allowing a simple efficient correction to existing 3D PBC implementations.