54 citations · 204 across the 9 of their papers we have counts for
3 papers · 1 filter
Temperature Dependence of Polymer Network Diffusion
Takeshi Fujiyabu, Takamasa Sakai, Ryota Kudo +4
The swelling dynamics of polymer gels are characterized by the (collective) diffusion coefficient of the polymer network. Here, we measure the temperature dependence of of…
Damageless Tough Hydrogels with On-demand Self-reinforcement
Chang Liu, Takeshi Fujiyabu, Naoya Morimoto +5
Most tough hydrogels are reinforced by introducing sacrificial structures that can dissipate input energy. However, since the sacrificial damages cannot recover instantly, the toug…
Linear elasticity of polymer gels in terms of negative energy elasticity
Naoyuki Sakumichi, Yuki Yoshikawa, Takamasa Sakai
We recently found that the energy contribution to the linear elasticity of polymer gels in the as-prepared state can be a significant negative value; the shear modulus is not propo…