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Geometrically Engineered Magnetocaloric Microwire Arrays for Magnetic Cooling Applications
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DOI:10.1016/j.jsamd.2026.101209.png)
Abstract
En 中文
• Novel geometric engineering of Gd55Al20Co25 microwire assemblies boosts magnetocaloric effect for magnetic refrigeration. • Multilayer laminated structures show larger MCEs (−ΔSM ≈ 9.8 J kg-1 K-1) than single microwires due to wire–wire interactions. • Interlayer magnetic couplings dominate MCE magnitude, with even-layer laminates outperforming odd-layer ones (−ΔSM ≈ 8.5 J kg-1 K-1). • First demonstration of geometry-driven structure–property relationship in soft ferromagnetic microwire arrays. • Scalable designs enable high-efficiency, next-generation cooling technologies.
Keywords:
Melt-extraction
magnetic microwires
wire arrays
magnetocaloric effect
magnetic refrigeration…
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