Multiple applications: The magnetoelastic generator can be used to power health monitoring devices, as well as act as a cardiovascular monitor. (Courtesy: Nat. Mater. 10.1038/s41563-021-01093-1) ...

Previously, magnetoelastic generators had been constructed out of rigid metal alloys, which were too stiff to be comfortably worn on the body.

Magnetoelastic sensor array (IMAGE) American Institute of Physics Caption (Left) Photo of the magnetoelastic sensor array, which conforms to human skin and can function even when exposed to liquid.

Chen and his team, who discovered the magnetoelastic effect in soft systems in 2021, also plan to explore new ways to incorporate his findings into other wearable or implantable bioelectronics.

A programmable magnetoelastic sensor array for self-powered human–machine interface. Applied Physics Reviews, 2022; 9 (3): 031404 DOI: 10.1063/5.0094289 ...

Giant magnetoelastic effect in soft systems for bioelectronics. Nature Materials, 2021; DOI: 10.1038/s41563-021-01093-1 ...

1. Shown is the basic magnetoelastic-effect-based soft system and key attributes that led to the combined magnetoelastic generator and its ability to sense even slight dimensional disturbances.

Research from the University of St Andrews has set a new benchmark for the precision with which researchers can explore fundamental physics in quantum materials. The work has implications extending ...

A different perspective from which to view the operation of magnetoelastic force transducers is described. Unlike the more conventional approach based on the alteration of B-H loop shape by a stress ...

Magnetoelastic coupling and large uniaxial pressure dependence of antiferromagnetic order in two-dimensional van der Waals and single crystals Journal: Physical Review B Published: 2025-01-21 DOI: ...

By implementing the subtle magnetoelastic effect in soft materials, researchers created a flexible patch that functions as a skin-attached biosensor and energy harvester with ...