Photoresponsive Molecules and Materials
Knitting Molecular Function Across Scales
Our research at ISTA bridges organic chemistry and materials science to engineer responsive systems that exhibit purposeful behavior taking molecular functions to macroscopic scales. Our goal is to “knit” chemistry, molecular assembly, materials geometry, and stimuli-responses together into physically intelligent systems.
From Structure to Mechanistic Insight
DASA derivatives under irradiation
Through the tools of physical organic and synthetic chemistry, we uncover the mechanistic underpinnings of stimuli-responsive molecular systems. Visible light-responsive molecules are especially compelling for their non-invasive activation and their suitability for biologically and technologically relevant environments.
From Molecules to Functional Matter
Visible light-responsive LCE polymer strip under irradiation
By controlling molecular organization and dynamics, we design soft materials that respond to light with predictable changes in shape, stiffness, or optical properties. These materials bridge chemistry and engineering, enabling devices that sense, actuate, and move.
From Functional Matter to Emergence
Self-shadowing LCE Micropillar array under irradiation
By orchestrating structure and responsiveness across scales, we enable materials to exhibit higher-order functions—such as memory, training, and selective responses—rooted in their physical architecture.
From New Voices to New Directions
From molecules to materials to function—if that arc excites you, we want to hear from you!
Check out our open positions to learn more about joining the team.