ArticleScience advances2026
40 Tesla miniature magnets.
Article in Science advances, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
1 citing paper in PubMed.
- Article
Corrections and comments
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Authors and funding
14 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Ultrahigh magnetic fields enable substantial advancements across a wide range of scientific disciplines. Traditionally, steady fields above 40 tesla have been achievable only with large resistive magnets that consume megawatts of power. Here, we demonstrate peak fields of 38 and 42 tesla using two compact all-HTS magnets, composed of two and four pancake coils, respectively. These magnets achieve current densities of up to 2257 amps per square millimeter and feature an exceptionally small bore diameter of 3.1 millimeters. Furthermore, the magnet coils are small enough to fit in the palm of a hand and consume less than 1 watt of power. Such compact magnets are realized through specialized winding methods that enable seamless winding over the small diameter while preserving the current-carrying capacity of the HTS tape. Nuclear magnetic resonance (NMR) experiments were performed inside the 3-millimeter magnet bore to provide calibration points for Hall sensors. These results show the potential of compact all-HTS magnets to enable widely accessible high-field NMR and other applications.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.