Biomolecular Piezoelectric Materials: From Amino Acids to Living Tissues

Daeyeong Kim, Sang A. Han, Jung Ho Kim, Ju Hyuck Lee, Sang Woo Kim, Seung Wuk Lee

Research output: Contribution to journalReview articlepeer-review

153 Citations (Scopus)

Abstract

Biomolecular piezoelectric materials are considered a strong candidate material for biomedical applications due to their robust piezoelectricity, biocompatibility, and low dielectric property. The electric field has been found to affect tissue development and regeneration, and the piezoelectric properties of biological materials in the human body are known to provide electric fields by pressure. Therefore, great attention has been paid to the understanding of piezoelectricity in biological tissues and its building blocks. The aim herein is to describe the principle of piezoelectricity in biological materials from the very basic building blocks (i.e., amino acids, peptides, proteins, etc.) to highly organized tissues (i.e., bones, skin, etc.). Research progress on the piezoelectricity within various biological materials is summarized, including amino acids, peptides, proteins, and tissues. The mechanisms and origin of piezoelectricity within various biological materials are also covered.

Original languageEnglish
Article number1906989
JournalAdvanced Materials
Volume32
Issue number14
DOIs
Publication statusPublished - 2020 Apr 1

Bibliographical note

Publisher Copyright:
© 2020 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim

All Science Journal Classification (ASJC) codes

  • General Materials Science
  • Mechanics of Materials
  • Mechanical Engineering

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