Taka‐Aki Asoh

Tokyo University of Science, The University of Osaka

Papers

Total Citations

136

H-Index

About

Taka‐Aki Asoh is a leading figure in the field of smart materials, with a primary focus on developing stimuli-responsive hydrogels and actuators. His research elegantly bridges photochemistry and polymer science to create materials that can change shape or mechanical properties on demand. Asoh’s most impactful contribution is his pioneering work on photo-switchable actuators, where he demonstrated a novel method to induce reversible self-bending in bilayer hydrogels using a photo-triggered pH jump reaction. This seminal 2012 paper, which has garnered 123 citations, introduced the use of o-nitrobenzaldehyde as a proton-releasing agent, enabling precise, light-controlled actuation without external electronics. More recently, Asoh has advanced the field of mechanically adaptive hydrogels, addressing a critical challenge: achieving dramatic changes in mechanical stiffness while maintaining dimensional stability. His 2020 study on dimensionally stable polyelectrolyte hydrogels, with 13 citations, offers a solution to the common problem of unwanted swelling during property transitions, paving the way for more reliable soft robotics and biomedical devices. Through these innovations, Asoh has established himself as a key innovator in creating intelligent, adaptive materials that respond dynamically to their environment.