Progressive changes in crystallographic textures of biominerals generate functionally graded ceramics.

David Wallis (1) , Joe Harris (2) , Corinna F. Böhm (2) , Di Wang (3) , Pablo Zavattieri (3) , Patrick Feldner (4) , Benoit Merle (4) , Vitaliy Pipich (5) , Katrin Hurle (6) , Simon Leupold (7) , Lars N. Hansen (8) , Frédéric Marin (9) , Stephan E. Wolf (2)

1 Department of Earth Sciences [Cambridge, UK]
2 Department of Materials Science and Engineering
3 Lyles Sch Civil Engn,
4 Department of Materials Science and Engineering
5 JCNS - Jülich Centre for Neutron Science
6 GeoZentrum Nordbayern
7 Department of Earth and Environmental Sciences
8 FPS - Interdisciplinary Center for Functional Particle Systems
9 BGS - Biogéosciences [UMR 6282]

Biominerals with gradually-changing crystallographic textures are an unrecognized class of elastically-graded materials that are intrinsically toughened by stress delocalisation.

Domaines: Biomatériaux

David Wallis, Joe Harris, Corinna F. Böhm, Di Wang, Pablo Zavattieri, et al.. Progressive changes in crystallographic textures of biominerals generate functionally graded ceramics.. Materials Advances, 2022, 3 (3), pp.1527-1538. ⟨10.1039/d1ma01031j⟩. ⟨hal-03650989⟩