Liquid Crystal Polymers as Intrinsically Magnetic and Programmable Soft Materials for Microrobotics

Alexandra Gruzdenko, Ignacio Becerra Osorio, Max de Sain, Albert P H J Schenning, Jaap M J den Toonder, Michael G Debije · 2026

Read Liquid Crystal Polymers as Intrinsically Magnetic and Programmable Soft Materials for Microrobotics by Alexandra Gruzdenko, Ignacio Becerra Osorio, Max de Sain, Albert P H J Schenning, Jaap M J den Toonder, Michael G Debije (2026) in the Tower of Babel, a free online library of public-domain works preserved in clean, searchable text. No sign-up. The full text is served as a plain-text file at a predictable URL, where text is present: https://antarctic-labs.com/tower-of-babel/PMC13410452.txt.

Description

Alexandra Gruzdenko and co-workers show in 2026 that liquid crystal polymers can move under magnets without any added magnetic filler. Tiny robots for medicine usually need composite mixes, which complicates making them. A single soft material that answers to a magnet would simplify design.

Flat microdisks of the polymer turned in a rotating magnetic field, driven by the material's own uneven magnetic response. They kept pace with the field up to a step-out rate near that of swimming microbes, using modest field strengths. Light-based patterning set each disk's inner alignment, which tuned how it sat in the field and when it slipped. Shape-changing tricks known for these polymers could later add gripping or crawling.

Catalog record

CREATORAlexandra Gruzdenko, Ignacio Becerra Osorio, Max de Sain, Albert P H J Schenning, Jaap M J den Toonder, Michael G Debije
YEAR2026
COLLECTIONPAPERS
FORMATTXT
FILE SIZE49999
LICENSEhttps://creativecommons.org/licenses/by/4.0
RIGHTSCC BY
SOURCEEurope PMC

Source: https://europepmc.org/article/MED/PMC13410452

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