Light-Controlled Adhesive Hydrogels for On-Demand Adhesion.

ABSTRACT: The rapid and reversible adhesion between solids is of great significance, particularly in fields such as biomedicine, intelligent machines, and bioelectronic sensors. Hydrogels, as soft materials, play a vital role in reversible adhesion. To achieve a wider range of applications, it is essential to enhance the intelligence of hydrogels. However, the preparation of reversible adhesive hydrogels with remote control, reversible adhesion, rapid response, and no residue remains a challenge in the field. Herein, we developed a light-controlled reversible adhesive hydrogel by integrating temperature-controlled reversible adhesion with the photothermal response capabilities of Fe₃O₄. The hydrogel can adhere/desorb reversibly under temperature control and allows for remote ad

SUBMITTER: Yang S 

PROVIDER: S-EPMC12035562 | biostudies-literature | 2025 Apr

REPOSITORIES: biostudies-literature