In an interdisciplinary collaboration supported by CBES, researchers led by Horacio Espinosa and Chad Mirkin explored how nanoscale materials can be organized into macroscopic structures that exhibit properties that exceed those of conventional bulk materials and those exhibited by natural systems. They implemented a novel approach to design and assemble nanoscale materials using colloidal crystal engineering with DNA, which provides precise control over the arrangement of nanoparticles and enables the creation of complex lattice structures.

Nature Reviews Materials published a research highlight of CBES-supported work on autonomously functioning photo- and electroactive hydrogels for soft robotic applications. The hydrogels developed in CBES director Samuel Stupp’s laboratory can capture and deliver cargo, avoid obstacles, and return to their original positions — all without external, stepwise control.

This research was originally published in Science Advances.

CBES investigator George Schatz has received the 2023 Marsha I. Lester Award for Extraordinary Impact in Physical Chemistry, an honor given by the Physical Chemistry Division of the American Chemical Society. Schatz was recognized “for broad-ranging contributions to leadership in physical chemistry, and to advances in reaction dynamics, plasmonics, self-assembly of soft materials, and other fields.”