Rheological responses of microgel suspensions with temperature-responsive capillary networks.

Guan, Zhecun; Tang, Lisa; Bae, Jinhye · Soft Matter · 2023

basic_science · Level V

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Abstract

A method coupling microgel jamming and temperature-responsive capillary networking is developed to manipulate the rheological properties of microgel-capillary suspensions by varying microgel sizes, volume fraction of capillary solution, and temperature after polymerization and photo-crosslinking. This approach allows for the 3D extrusion of this suspension to print complex structures that can be readily scaled up and applied to biomedical fields and soft material-based actuation.