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Scientific article
English

Ultracompact Binary Permanent Rare-Earth Magnet with 1.25-T Center Field and Fast-Decaying Stray Field

Published inPhysical review applied, vol. 16, no. 4, 044012
Publication date2021-10-11
First online date2021-10-11
Abstract

We present a very-compact bicomponent-permanent-magnet design capable of generating 1.25 T in a small volume, significantly above the 0.6 T available from a single uniformly magnetized permanent magnet. In addition to the enhanced maximum field, our design drastically limits the stray field present around a standard permanent magnet. These features make it suitable for retrofitting existing experiments with a substantial magnetic field, in particular, scanning probes and optical, Raman, and photoemission spectroscopy, in diverse environments, from ambient to ultrahigh vacuum and over a wide temperature range.

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Citation (ISO format)
POUMIROL, Jean-Marie et al. Ultracompact Binary Permanent Rare-Earth Magnet with 1.25-T Center Field and Fast-Decaying Stray Field. In: Physical review applied, 2021, vol. 16, n° 4, p. 044012. doi: 10.1103/PhysRevApplied.16.044012
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Creation11/01/2021 10:45:00 AM
First validation11/01/2021 10:45:00 AM
Update time09/12/2023 8:47:54 AM
Status update09/12/2023 8:47:54 AM
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