Trainable bioinspired magnetic sensitivity adaptation using ferromagnetic colloidal assemblies.

ABSTRACT: Nature has already suggested bioinspired functions. Beyond them, adaptive and trainable functions could be the inspiration for novel responsive soft matter beyond the state-of-the-art classic static bioinspired, stimulus-responsive, and shape-memory materials. Here, we describe magnetic assembly/disassembly of electrically conducting soft ferromagnetic nickel colloidal particles into surface topographical pillars for bistable electrical trainable memories. They allow magnetic sensing with adaptable and rescalable sensitivity ranges, enabled by bistable memories and kinetic concepts inspired by biological sensory adaptations. Based on the soft ferromagnetism of the nanogranular composition and the resulting rough particle surfaces prepared via a solvothermal synthesis, triggerable structura

SUBMITTER: Liu X 

PROVIDER: S-EPMC11043831 | biostudies-literature | 2024 Apr

REPOSITORIES: biostudies-literature