Nanoribbon ferroelectrics with switchable polarity store digital information or signal neurons

https://news.northwestern.edu/stories/2024/10/nature-and-plastics-inspire-breakthrough-in-soft-sustainable-materials/

"bio- compatible/ degradable, sustainably sourced, flexible, soft, formed by peptide amphiphiles/ piezoelectric fluoride plastic drives molecular self-assembly when placed in water... tunable peptide sequence tunes ferroelectricity... low external voltage switches multiaxial polarity in multiple directions around circle... ferroelectrics: biomedical devices/ implants, ultralight smart fabrics, human-computer interface, microscopic memory chips, sensors, catalytic processes in renewable energy storage”

Related: Exploring BiFeO₃'s piezocatalytic potential: From materials engineering to diverse applications
https://phys.org/news/2025-02-exploring-bifeo-piezocatalytic-potential-materials.html