Organic piezoelectric wearable and implantable sensors

Abstract

Piezoelectric properties, capable of transforming mechanical stress into an electrical potential, or vice versa, are currently being explored for wearable and implantable sensor applications. The historical focus of studies has centered around inorganic materials systems. However, attention has recently shifted to organic piezoelectric materials, with an interest in the biocompatible and biodegradable properties for biomedical applications. The applications hold promise as a more sustainable and ideal alternative to the current industry-standard sensors. This paper explores the current understanding of organic piezoelectric materials, ongoing research into biomedical applications in sensor technology, and specific examples of current sensor prototypes.