A Comprehensive Review on Barium Titanate Nanoparticles as a Persuasive Piezoelectric Material for Biomedical Applications: Prospects and Challenges.
Fiche publication
Date publication
décembre 2022
Journal
Small (Weinheim an der Bergstrasse, Germany)
Auteurs
Membres identifiés du Cancéropôle Est :
Pr MILLOT Nadine
Tous les auteurs :
Sood A, Desseigne M, Dev A, Maurizi L, Kumar A, Millot N, Han SS
Lien Pubmed
Résumé
Stimulation of cells with electrical cues is an imperative approach to interact with biological systems and has been exploited in clinical practices over a wide range of pathological ailments. This bioelectric interface has been extensively explored with the help of piezoelectric materials, leading to remarkable advancement in the past two decades. Among other members of this fraternity, colloidal perovskite barium titanate (BaTiO ) has gained substantial interest due to its noteworthy properties which includes high dielectric constant and excellent ferroelectric properties along with acceptable biocompatibility. Significant progression is witnessed for BaTiO nanoparticles (BaTiO NPs) as potent candidates for biomedical applications and in wearable bioelectronics, making them a promising personal healthcare platform. The current review highlights the nanostructured piezoelectric bio interface of BaTiO NPs in applications comprising drug delivery, tissue engineering, bioimaging, bioelectronics, and wearable devices. Particular attention has been dedicated toward the fabrication routes of BaTiO NPs along with different approaches for its surface modifications. This review offers a comprehensive discussion on the utility of BaTiO NPs as active devices rather than passive structural unit behaving as carriers for biomolecules. The employment of BaTiO NPs presents new scenarios and opportunity in the vast field of nanomedicines for biomedical applications.
Mots clés
barium titanate, bioelectronics, biomedical, nanoparticles, piezoelectricity
Référence
Small. 2022 12 30;:e2206401