Biomineralized materials as model systems for structural composites: Intracrystalline structural features and their strengthening and toughening mechanisms

Z Deng, Z Jia, L Li - Advanced Science, 2022 - Wiley Online Library
Biomineralized composites, which are usually composed of microscopic mineral building
blocks organized in 3D intercrystalline organic matrices, have evolved unique structural …

Structure and mechanical properties of selected protective systems in marine organisms

SE Naleway, JRA Taylor, MM Porter, MA Meyers… - Materials Science and …, 2016 - Elsevier
Marine organisms have developed a wide variety of protective strategies to thrive in their
native environments. These biological materials, although formed from simple biopolymer …

High strength and damage-tolerance in echinoderm stereom as a natural bicontinuous ceramic cellular solid

T Yang, Z Jia, Z Wu, H Chen, Z Deng, L Chen… - Nature …, 2022 - nature.com
Due to their low damage tolerance, engineering ceramic foams are often limited to non-
structural usages. In this work, we report that stereom, a bioceramic cellular solid (relative …

Tuning hardness in calcite by incorporation of amino acids

YY Kim, JD Carloni, B Demarchi, D Sparks, DG Reid… - Nature materials, 2016 - nature.com
Structural biominerals are inorganic/organic composites that exhibit remarkable mechanical
properties. However, the structure–property relationships of even the simplest building unit …

Structure-property relationships of a biological mesocrystal in the adult sea urchin spine

J Seto, Y Ma, SA Davis, F Meldrum… - Proceedings of the …, 2012 - National Acad Sciences
Structuring over many length scales is a design strategy widely used in Nature to create
materials with unique functional properties. We here present a comprehensive analysis of …

On the relationship between indentation hardness and modulus, and the damage resistance of biological materials

D Labonte, AK Lenz, ML Oyen - Acta biomaterialia, 2017 - Elsevier
The remarkable mechanical performance of biological materials is based on intricate
structure–function relationships. Nanoindentation has become the primary tool for …

Nonclassical crystallization in vivo et in vitro (II): Nanogranular features in biomimetic minerals disclose a general colloid-mediated crystal growth mechanism

C Rodríguez-Navarro, E Ruiz-Agudo, J Harris… - Journal of structural …, 2016 - Elsevier
Recent research has shown that biominerals and their biomimetics (i) typically form via an
amorphous precursor phase, and (ii) commonly display a nanogranular texture. Apparently …

Biogenic and synthetic high magnesium calcite–A review

X Long, Y Ma, L Qi - Journal of Structural Biology, 2014 - Elsevier
Systematic studies on the Mg distributions, the crystal orientations, the formation
mechanisms and the mechanical properties of biogenic high-Mg calcites in different marine …

Evaluation of strengthening mechanisms in calcite single crystals from mollusk shells

ME Kunitake, LM Mangano, JM Peloquin, SP Baker… - Acta biomaterialia, 2013 - Elsevier
Biogenic single-crystal calcite is often reported to be harder and tougher than geologic
calcite in the form of Iceland spar. However, the mechanistic origins of the superior …

Escaping the labyrinth of bioinspiration: biodiversity as key to successful product innovation

C Broeckhoven, A du Plessis - Advanced Functional Materials, 2022 - Wiley Online Library
Nature provides an infinite source of inspiration for innovative designs that may be required
to tackle the social, economic, and environmental challenges the world faces. Despite the …